Low-staining room temperature curable coating composition

The present invention provides a low-staining room temperature curable coating composition having an excellent low-staining property and recoatability, and comprising (A) a hydroxyl-containing resin, (B) an isocyanate based curing agent, (C) an organosilicate based hydrophilizing agent, (D) a recoatability modifier and (E) an organic solvent, in which the recoatability modifier (D) comprises at least (D1) an amide-containing polymer and (D2) a silane coupling agent.

Aqueous Compositions for Primary Anti-Adhesive Coating and Preparation Method Thereof

Provided is an aqueous composition including a polyimide or a polyamide-imide or a polyamide-amidic acid, as well as a Lewis base, a polar aprotic solvent, and at least 15% water compared to the total weight of said composition, wherein the Lewis base is an aminosilane or a silazane. 1. An aqueous composition comprising:a polyimide or a polyamide-imide or a polyamide-amic acid,a Lewis base,a polar aprotic solvent, andat least 15% water compared to the total weight of said composition,wherein the Lewis base is one of an aminosilane or a silazane.2. The composition according to claim 1 , wherein the aminosilane or the silazane is present in said composition at a concentration of 0.1 to 10% by weight compared to the total weight of said composition.3. The composition according to claim 1 , wherein the aminosilane is 3 aminopropyltriethoxysilane (APTES).4. The composition according to claim 1 , wherein the silazane is hexamethyldisilazane.5. The composition according to claim 1 , wherein the polar aprotic solvent is present at a concentration of 1 to 70% by weight compared to the total weight of the composition.6. The composition according to claim 1 , wherein the polar aprotic solvent is N-ethylmorpholine.7. A non-stick coating primer composition claim 1 , comprising an aqueous composition as defined according to and a fluorocarbon resin dispersion.8. The composition according to claim 7 , wherein the fluorocarbon resin is chosen from the group comprising polytetrafluoroethylenes (PTFE) claim 7 , copolymers of tetrafluoroethylene and perfluoro(propyl vinyl ether) (PFA) claim 7 , copolymers of tetrafluoroethylene and hexafluoropropene (FEP) claim 7 , polyvinylidene fluorides (PVDF) claim 7 , MVA (copolymer of TFE/PMVE) claim 7 , terpolymers TFE/PMVE/FAVE claim 7 , ETFE claim 7 , and mixtures thereof.9. The composition according to claim 8 , wherein the fluorocarbon resin is one selected from the group consisting of polytetrafluoroethylene (PTFE) claim 8 , or a mixture ( ...

CROSSLINKABLE VINYLIDENE FLUORIDE AND TRIFLUOROETHYLENE POLYMERS

The present invention pertains to semi-crystalline fluoropolymer [polymer (F)] comprising: —recurring units derived from vinylidene fluoride (VDF); —from 10% to 50% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from trifluoroethylene (TrFE); and—from 0.01% to 10% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from at least one monomer comprising an azide group [monomer (Az)], to a process for its manufacture, to a crosslinkable composition comprising the same, to a process for crosslinking the same and to a method for manufacturing one of electrical and electronic devices using the same. 1. A semi-crystalline fluoropolymer (F) comprising:recurring units derived from vinylidene fluoride (VDF);from 10% to 50% by moles with respect to the total moles of recurring units of fluoropolymer (F) of recurring units derived from trifluoroethylene (TrFE); andfrom 0.01% to 10% by moles with respect to the total moles of recurring units of fluoropolymer (F) of recurring units derived from at least one monomer (Az) comprising an azide group.2. The fluoropolymer (F) of claim 1 , wherein monomer (Az) is selected from monomers of formula (I):{'br': None, 'sub': 1', '2', 'p', 'f', '2', 'n', 'q', 's', '3, 'CXX═CX—(O)—R—(CH)[S(O)]N\u2003\u2003(I)'}{'sub': 1', '2', 'f, 'wherein: X, Xand X, equal to or different from each other, are independently H or F, p is 0 or 1, n is 0 to 4, s is 0 or 1, q is 1 or 2, Ris a divalent (hydro)fluorocarbon group, optionally interrupted by one or more ethereal oxygen atoms.'}3. The fluoropolymer (F) of claim 2 , wherein the monomer (Az) is selected from monomers of formula (II):{'br': None, 'sub': 1', '2', 'f', '2', 'n', 'q', 's', '3, 'CXX═CX—O—R—(CH)—[S(O)]N\u2003\u2003formula (II)'}{'sub': i', '2', 'f, 'wherein: X, Xand X, equal to or different from each other, are independently H or F, n is 0 to 4, s is 0 or 1, q is 1 or 2, Ris a divalent ( ...

METHODS FOR THE VAPOR PHASE DEPOSITION OF POLYMER THIN FILMS

Disclosed are methods for forming thin polymeric films on a surface of an article by deposition from the vapor phase. In certain embodiments, the method comprises depositing the polymeric film in situ inside a space or enclosure contained within the article. In other embodiments, the method comprises depositing a film from vapor phase by thermal degradation of an initiator precursor without the need for an external filament. 1. A method of depositing a coating , comprising the steps of:providing an article, wherein said article comprises an interior volume, an interior surface, and an exterior surface;introducing a gaseous mixture of reagents into the interior volume of the article, wherein said gaseous mixture contacts said interior surface, and said gaseous mixture comprises a unsaturated monomer;temporarily confining said gaseous mixture of reagents in the interior volume of the article; andapplying heat to the gaseous mixture of reagents temporarily confined in the interior volume of the article, thereby depositing a coating on said interior surface.2. The method of claim 1 , wherein the gaseous mixture further comprises a crosslinker.3. The method of or claim 1 , wherein said gaseous mixture of reagents further comprises an initiator.4. The method of any one of - claim 1 , wherein the gaseous mixture further comprises a carrier gas.5. The method of any one of - claim 1 , wherein the unsaturated monomer is fluorinated.6. The method of any one of - claim 1 , wherein the unsaturated monomer is selected from the group consisting of divinylbenzene claim 1 , 1 claim 1 ,3-diethynylbenzene claim 1 , phenylacetylene claim 1 , glycidyl methacrylate claim 1 , ethyleneglycol dimethacrylate claim 1 , N claim 1 ,N-dimethylvinylbenzylamine claim 1 , furfuryl methacrylate claim 1 , 2-hydroxyethyl methacrylate claim 1 , trivinyltrimethoxy-cyclotrisiloxane claim 1 , methacrylic acid claim 1 , 1 claim 1 ,5-hexadiene claim 1 , 1 claim 1 ,6-heptadiene claim 1 , 1 claim 1 ,7- ...

Waterproof Sound Transmitting Sheet, and Method for Producing Same

Disclosed herein is a waterproof sound-transmitting sheet having high sound transfer efficiency and excellent water proofing performance and a method for producing same. The waterproof sound-transmitting sheet includes: a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; and a coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer. 1. A waterproof sound-transmitting sheet , comprising:a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; anda coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer.2. The waterproof sound-transmitting sheet of claim 1 , wherein the sound-transmitting layer is formed by electrospinning the polymer material.3. The waterproof sound-transmitting sheet of claim 2 , wherein the polymer material includes polyvinylidene difluoride (PVDF).4. The waterproof sound-transmitting sheet of claim 1 , wherein the coating layer is formed on at least one side of the sound-transmitting layer using any one selected from among a gravure coating process claim 1 , a dipping process and a spray process claim 1 , so as to block pores existing on the surface of the sound-transmitting layer.5. The waterproof sound-transmitting sheet of claim 1 , wherein the coating layer comprises:a first coating layer formed on one side of the sound-transmitting layer to block pores existing on the surface of one side of the sound-transmitting layer; anda second coating layer formed on the other side of the sound-transmitting layer to block pores existing on the surface of the other side of the sound-transmitting layer.6. The waterproof sound-transmitting sheet of claim 1 , wherein the total air permeability of the sound-transmitting layer and the coating layer is less than 0.1 ...

Collection, Release, and Detection of Analytes with Polymer Composite Sampling Materials

A unique fiber core sampler composition, related systems, and techniques for designing, making, and using the same are described. The sampler is used to interface with existing field instrumentation, such as Ion Mobility Spectrometer (IMS) equipment. Desired sampler characteristics include its: stiffness/flexibility; thermal mass and conductivity; specific heat; trace substance collection/release dependability, sensitivity and repeatability; thickness; reusability; durability; stability for thermal cleaning; and the like. In one form the sampler has a glass fiber core with a thickness less than 0.3 millimeter that is coated with a polymer including one or more of: polymeric organofluorine, polyimide, polyamide, PolyBenzlmidazole (PBI), PolyDiMethylSiloxane (PDMS), sulfonated tetrafluoroethylene (PFSA) and Poly(2,6-diphenyl-p-phenylene Oxide) (PPPO). Multiple polymer coatings with the same or different polymer types may be included, core/substrate surface functionalization utilized, and/or the core/substrate may be at partially filled with thermally conductive particles. 110-. (canceled)11. A method of detecting a substance , comprising:collecting the substance on a sampler, the sampler including a fabric with a polymer applied thereto, at least a portion of the fabric having a thickness of less than or equal to about 0.3 mm and being woven with fibers comprised of one or more of: HSG, carbon, metal, metal oxide, ceramic, and glass-ceramic, the polymer at least partially covering the fabric and being comprised of one or more of: polymeric organofluorine, polyimide, polyimide, PFSA, PBI, PDMS, and PPPO, the sampler having a flexural modulus in a range of about 0.75 GPa through about 10 GPa, the polymer on the fabric being provided in a range of about 20% wt through about 40% wt relative to weight of the sampler with the polymer applied thereto;transferring the substance from the sampler to detection instrumentation; anddetecting the substance with the instrumentation. ...

COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMING

A method to protect and modify surface properties of articles is disclosed. In one embodiment of the method, an intermediate layer is first deposited onto a substrate of the article. The intermediate layer has a thickness of at least 2 mils containing a plurality of pores with a total pore volume of 5 to 50% within a depth of at least 2 mils. A lubricant material is deposited onto the intermediate layer, wherein the lubricant material infiltrates at least a portion of the pores and forms a surface layer. The surface layer can be tailored with the selection of the appropriate material for the intermediate layer and the lubricant material, for the surface layer to have the desired surface tension depending on the application. 127-. (canceled)28. A method for producing a wear resistant coating on an inner surface of an oil tubular good , the method comprising:depositing a metallic layer on the oil tubular good via a thermal spray process to produce a porous coating;depositing a fluoropolymer in the form of a slurry on the porous coating; andheating the fluoropolymer to infiltrate into pores in the porous coating of the metallic layer to form the wear resistant coating;wherein the wear resistant coating comprises subsections of hydrophilic and hydrophobic regions.29. The method of claim 28 , wherein the wear resistant coating comprises alternating layers of metallic particles with a surface tension of 75 dynes/cm or higher and fluoropolymer regions with a surface tension of 20 dynes/cm or lower.30. The method of claim 28 , wherein the metallic layer is deposited by a twin wire arc spray process.31. The method of claim 28 , wherein a high atomization pressure of 80-100 psi is used to deposit a first portion of the metallic layer claim 28 , and a low atomization pressure of 20-50 psi is used to deposit a second portion of the metallic layer.32. The method of claim 31 , wherein the first metallic layer is 1-5 mils in thickness claim 31 , and the second metallic layer is 15 ...

SOLIDIFIABLE COMPOSITION FOR PREPARATON OF LIQUID-INFUSED SLIPPERY SURFACES AND METHODS OF APPLYING

A body having a lubricant reservoir is described, comprising: a porous polymeric body; and a lubricating liquid, said lubricating liquid occupying the pores to provide a lubricated porous surface having a lubricant reservoir and a lubricant overlayer over the polymer surface. Also described herein is a system for use in the formation of a low-adhesion and low-friction surface includes a flowable precursor composition comprising a prepolymer and a curing agent, said composition capable of application as a coating over a large surface area; a lubricating liquid that is capable of forming a coating with the hardened precursor composition, wherein the lubricating liquid and hardened polymer together form a coating of lubricating liquid stabilized on and in the hardened polymer; and instructions for applying the precursor composition onto a surface for the purpose of obtaining a low-adhesion and low-friction surface. 1. A body having a lubricant reservoir , comprising:a porous polymeric body; anda lubricating liquid, said lubricating liquid occupying the pores to provide a lubricated porous surface having a lubricant reservoir and a lubricant overlayer over the polymer surface.2. The body of claim 1 , wherein the lubricant is swelling the porous polymeric body.3. The body of claim 1 , wherein the pores are discontinuous.4. The body of claim 1 , wherein the pores are continuous.5. The body of claim 1 , wherein the pore volume is in the range of 1-25% of the cured polymer claim 1 , or higher.6. The body of claim 1 , further comprising a skin layer of lower porosity than the interior body.7. The body of claim 6 , wherein the skin layer is non-porous.8. The body of claim 1 , further comprising one or more additives selected from the group consisting of small molecules or microparticle fillers or nanoparticle fillers claim 1 , such as anti-oxidants claim 1 , UV-stabilizers claim 1 , plasticizers claim 1 , anti-static agents claim 1 , porogens claim 1 , slip agents claim 1 , ...

Low-gloss cured product having excellent stain resistance, and manufacturing method therefor

The present invention relates to a cured product having excellent stain resistance and low gloss, a method of manufacturing the same, and an interior material including the cured product. The cured product according to the present invention includes, along with an acrylic oligomer, an oligomer having a functional group containing silicon (Si) and an oligomer having a functional group containing fluorine (F), and thus, has excellent stain resistance and can implement a micro-folded structure on a surface thereof through extreme ultraviolet rays to be used during curing, thereby being capable of realizing low gloss without a matting agent.

Fluorinated coating material, method for producing fluorinated coating material, coated article and its production method

units 2: at least one type of units selected from the group consisting of units based on a vinyl ether, units based on a vinyl ester, units based on an allyl ether (excluding a hydroxyalkyl allyl ether), units based on an allyl ester and units based on a (meth)acrylic acid ester.

HIGHLY HYDROPHOBIC ANTIFOULING COATINGS FOR IMPLANTABLE MEDICAL DEVICES

Antibacterial coatings and methods of making the antibacterial coatings are described herein. In particular, a method for forming an organocatalyzed polythioether coating is provided in which a first solution including a bis-silylated dithiol and a fluoroarene is prepared. A second solution including an organocatalyst is prepared. The first solution and the second solution are mixed to form a mixed solution. The mixed solution is applied to a substrate, and the substrate is cured. 4. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure I claim 3 , and wherein the polymer further comprises a number average molecular weight of about 9 claim 3 ,586.5. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure I claim 3 , and wherein the polymer further comprises a weight average molecular weight of about 24 claim 3 ,750.6. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure II claim 3 , and wherein the polymer further comprises a number average molecular weight of about 15 claim 3 ,701.7. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure II claim 3 , and wherein the polymer further comprises a weight average molecular weight of about 40 claim 3 ,353.8. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure II claim 3 , and wherein the polymer further comprises a number average molecular weight of about 9 claim 3 ,585.9. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure II claim 3 , and wherein the polymer further comprises a weight average molecular weight of about 27 claim 3 ,898.10. The compound of claim 3 , wherein the organocatalyzed polythioether polymer comprises the substructure I claim 3 , and wherein the polymer further comprises a number average molecular weight of ...

Fluororesin coating composition for forming a topcoat and coating film therefrom

Provided is a fluororesin coating composition for forming a topcoat having improved non-tackiness and water and oil repellency. The fluororesin is crystalline tetrafluoroethylene and perfluoro(ethyl vinyl ether) copolymer having a perfluoro(ethyl vinyl ether) content of 8 to 20 mass % based on the total mass of the copolymer.

METHOD OF MANUFACTURING DEW FORMATION PREVENTING MEMBER AND REFRIGERATOR AND EVAPORATOR HAVING DEW FORMATION PREVENTING MEMBER

A method of manufacturing a dew formation preventing member having a super water repellent surface of the present invention comprises the steps of: mixing a particular paint and polytetrafluorethylene at a predetermined ratio; particulate painting the mixed paint on a substrate surface; and heat treating the particulate painted substrate. A method of manufacturing a dew formation preventing member having a super water repellent surface according to another aspect of the present invention comprises the steps of: immersing a substrate in an electro deposition paint, and applying a direct current to conduct electro deposition painting; heat treating the substrate that has undergone the electro deposition painting; and plasma treating the surface of the substrate that has undergone the electro deposition painting. 1. A method for manufacturing a dew formation preventing member , the method comprising:electro-deposition painting comprising immersing a substrate in an electro-deposition paint and applying a direct current voltage to the substrate;heat treating the substrate painted with the electro-deposition paint; andplasma treating a surface of the substrate painted with the electro-deposition paint.2. The method according to claim 1 , wherein electro-deposition painting comprises electro-deposition painting with an anode electro-deposition paint comprising melamine formaldehyde claim 1 , and a cathode electro-deposition paint comprising aromatic polyurethane.3. The method according to claim 1 , wherein applying the direct current voltage comprises applying the direct current voltage in a range of 20V to 40V for 5 minutes to 15 minutes.4. The method according to claim 1 , wherein heat treating comprises heating the substrate by a heating gun to harden the electro-deposition paint on the substrate.5. The method according to claim 4 , wherein heat treating comprising heating the substrate to a temperature in a range of 250° C. to 350° C.6. The method according to claim 1 ...

HYDROPHILIC IMAGING MEMBER SURFACE MATERIAL FOR VARIABLE DATA INK-BASED DIGITAL PRINTING SYSTEMS AND METHODS FOR MANUFACTURING HYDROPHILIC IMAGING MEMBER SURFACE MATERIALS

An ink-based digital printing system suitable for use with hydrophilic and/or aqueous dampening fluids includes an imaging member having an imaging member material that is hydrophilic at the imaging surface. 1. An imaging member for ink-based digital printing , comprising:an imaging member surface comprising a hydrophilic imaging surface.2. The imaging member of claim 1 , the imaging member surface further comprising a cross-linked silicone polymer with hydrophilic groups at a surface of the polymer that renders the surface of the cross-linked silicone hydrophilic.3. The imaging member of claim 1 , the imaging member surface further comprising plasma oxidized cross-linked PDMS.4. The imaging member of claim 2 , the imaging member surface further comprising cross-linked PDMS with covalently attached polar or charged molecules.5. The imaging member of claim 1 , the imaging member surface further comprising fluorosilicone.6. The imaging member of claim 1 , the imaging member surface further comprising a fluoroelastomer copolymer claim 1 , where two or more monomers of the fluoroelastomer copolymer are selected from the group consisting of hexafluoropropylene (HFP) claim 1 , tetrafluoroethylene (TFE) claim 1 , vinylidene fluoride (VDF) claim 1 , perfluoromethyl vinyl ether (PMVE) claim 1 , and ethylene (ET) claim 1 , wherein a fluorine content of the fluoroelastomer copolymer lies in a range of about 60 wt % to about 70 wt %.7. An ink-based digital printing system claim 1 , comprising:an imaging member, the imaging member having a hydrophilic imaging member surface;a dampening fluid metering system for applying a layer of dampening fluid to the imaging member surface;a laser imaging system for dampening fluid patterning; andan inking system for applying ink to the imaging member surface having patterned dampening fluid disposed thereon.8. The system of claim 6 , the imaging member surface material further comprising plasma-oxidized claim 6 , cross-linked PDMS having ...

MATERIALS AND METHODS FOR PASSIVE RADIATIVE COOLING

A coating including a relatively thin visible-absorptive layer atop a relatively thick non-absorptive, solar-scattering underlayer. The thin top layer enables efficient absorption of appropriate visible wavelengths to show specific colors, and minimizes absorption in the infrared radiation in sunlight due to its relatively small thickness. Meanwhile, the bottom layer maximizes the backscattering of infrared light without absorption to reduce solar heating. 1. A coating for use on a surface , the coating comprising:a colorant layer configured to selectively absorb one or more wavelengths of visible light, the colorant layer comprising one or more dyes, one or more pigments, one or more polymer binders, or combinations thereof; anda scattering layer disposed beneath and separate from the colorant layer, the scattering layer configured to backscatter solar wavelengths of near infrared light and short-wavelength infrared light;wherein the scattering layer has a thickness between about 1× greater and about 100× greater than that of the colorant layer.2. The coating according to claim 1 , wherein the thickness of the scattering layer is between about 20× greater and about 30× greater than that of the colorant layer.3. The coating according to claim 1 , wherein the scattering layer comprises a porous polymer.4. The coating according to claim 3 , wherein the colorant layer comprises a porous polymer.5. The coating according to claim 4 , wherein the porous polymer has a mean pore size between about 0.1 μm and about 50 μm.6. The coating according to claim 5 , wherein the porous polymer comprises poly(vinylidene fluoride-co-hexafluoropropene) or poly(methyl methacrylate).7. The coating according to claim 1 , wherein the colorant layer and the scattering layer comprise titanium dioxide claim 1 , silicon dioxide claim 1 , aluminum oxide claim 1 , or combinations thereof.8. The coating according to claim 1 , wherein the colorant layer has an Rgreater than about 0.01 and an ...

Optically Transparent Superhydrophobic Thin Film

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

Coating of usage surfaces with plasma polymer layers under atmospheric pressure in order to improve the cleanability

In a method for applying an easily cleanable surface to a domestic article, a polymer surface layer is deposited by one or more nozzles on at least a part of the surface of the domestic article by plasma polymerization in the presence of an atmospheric pressure plasma based on at least one precursor.

Methods for fabricating transparent icephobic coatings, and transparent icephobic coatings obtained therefrom

Some variations provide a method of forming a transparent icephobic coating, comprising: obtaining a hardenable precursor comprising a first component and a plurality of inclusions containing a second component, wherein one of the first component or the second component is a low-surface-energy polymer, and the other is a hygroscopic material; applying mechanical shear and/or sonication to the hardenable precursor; disposing the hardenable precursor onto a substrate; and curing the hardenable precursor to form a transparent icephobic coating. The coating contains a hardened continuous matrix containing regions of the first component separated from regions of the second component on an average length scale of phase inhomogeneity from 10 nanometers to 10 microns, such as less than 1 micron, or less than 100 nanometers. The transparent icephobic coating may be characterized by a light transmittance of at least 50% at wavelengths from 400 nm to 800 nm, through a 100-micron coating.

Method for producing building material

A method for producing a building material includes a first step of applying an undercoat paint onto a surface of an inorganic base material, curing the undercoat paint, and polishing the undercoat paint; and a second step of applying an enamel paint onto the undercoat paint and curing the enamel paint. The undercoat paint contains an undercoat-forming material and a filler. The enamel paint contains an enamel-forming material and a pigment. The enamel-forming material is a solvent-based resin. A content of the filler in the undercoat paint is 40% to 70% by mass in terms of solid content. A content of the pigment in the enamel paint is 1% to 50% by mass in terms of solid content.

Method for producing a heat-stable coating by digital printing

A method for producing a small heating household appliance article having a substrate with at least two opposite faces, includes providing the substrate and obtaining a heat-stable coating on the substrate. The procedure for obtaining a coating includes depositing by digital printing, on at least one of the two opposite faces of the substrate and through at least one nozzle having an aperture of at least 80 μm, at least one layer of a composition including at least one binder and having a dry extract of at least 15% by weight, and curing the coated substrate.

Coating process

Methods of making components for a medicinal delivery device are described, in which a base composition comprising a polysulphone is applied to the surface of a component to create a base layer, a primer composition comprising a silane having two or more reactive silane groups separated by an organic linker group is applied to the base layer to create primed surface, and a coating composition comprising an at least partially fluorinated compound is applied to the primed surface. Corresponding coated components and a medicinal delivery device are disclosed.

FLUORINATED ETHER COMPOUND, COMPOSITION, AND ARTICLE PROVIDED WITH WATER AND OIL REPELLENT LAYER

To provide a fluorinated ether compound capable of forming a water and oil repellent layer with excellent abrasion resistance on a metal surface of a substrate, a composition, and an article provided with a water and oil repellent layer. 1. A fluorinated ether compound characterized by being represented by the formula (1-1):{'br': None, 'sup': f', '1', '1', '1', '11', '12, 'sub': m', 'j1', 'g11', 'g12, '[R—(OX)—O—]Y—Z[-L-S—R][R]\u2003\u2003(1-1)'}in the formula (1-1),{'sup': 'f', 'Ris a perfluoroalkyl group,'}X is a fluoroalkylene group having at least one fluorine atom,m is an integer of at least 2,{'sup': '1', 'Yis a single bond or a (j1+1) valent linking group,'}{'sup': '1', 'Zis a (g11+g12+1) valent linking group,'}{'sup': '1', 'Lis a single bond or a divalent linking group,'}{'sup': '11', 'Ris a hydrogen atom or a monovalent substituent,'}{'sup': '12', 'Ris a monovalent substituent,'}j1 is an integer of at least 1,g11 is an integer of at least 2, andg12 is an integer of at least 0.2. The fluorinated ether compound according to claim 1 , wherein g11 in the formula (1-1) is an integer of at least 3.3. A fluorinated ether compound characterized by being represented by the formula (1-2):{'br': None, 'sup': 21', '22', '21', '21', '21', '22', '22', '22', '23', '24, 'sub': g21', 'g22', 'm', 'g23', 'g24, '[R][R—S-L-]Z—Y—(OX)—O—Y—Z[-L-S—R][R]\u2003\u2003(1-2)'}in the formula (1-2),{'sup': 21', '24, 'Rand Rare each independently a monovalent substituent,'}{'sup': 22', '23, 'Rand Rare each independently a hydrogen atom or a monovalent substituent,'}{'sup': 21', '22, 'Land Lare each independently a single bond or a divalent linking group,'}{'sup': '21', 'Zis a (g21+g22+1) valent linking group,'}{'sup': '22', 'Zis a (g23+g24+1) valent linking group,'}{'sup': 21', '22, 'Yand Yare each independently a single bond or a divalent linking group,'}X is a fluoroalkylene group having at least one fluorine atom,m is an integer of at least 2,g21 and g24 are each independently an ...

FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID, ARTICLE AND ITS PRODUCTION METHOD

To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid capable of forming a surface layer excellent in initial water/oil repellency, fingerprint stain removability, abrasion resistance, light resistance and chemical resistance, an article having a surface layer and a method for producing it. 4. The fluorinated ether compound according to claim 3 , wherein Qis a (p+1) valent hydrocarbon group.5. A fluorinated ether composition comprising at least one type of the fluorinated ether compound as defined in claim 1 , and other fluorinated ether compound.6. A coating liquid comprising the fluorinated ether compound as defined claim 1 , and a liquid medium.7. An article comprising a substrate and a surface layer formed of the fluorinated ether compound as defined in on a surface of the substrate.8. The article according to claim 7 , which has the surface layer on a surface of a member constituting a plane to be touched with fingers of a touch panel.9. A method for producing an article claim 1 , which comprises treating a surface of a substrate by dry coating method using the fluorinated ether compound as defined in to form a surface layer formed of the fluorinated ether compound on the surface of the substrate.10. A method for producing an article claim 6 , which comprises applying the coating liquid as defined in to a surface of a substrate by wet coating method claim 6 , followed by drying to form a surface layer formed of the fluorinated ether compound on the surface of the substrate.14. The fluorinated ether compound according to claim 13 , wherein the (p+1) valent organic group is a (p+1) valent hydrocarbon group. The present invention relates to a fluorinated ether compound, a fluorinated ether composition, a coating liquid, an article and its production method.A fluorinated ether compound having a poly(oxyperfluoroalkylene) chain is capable of forming on a surface of a substrate a surface layer having high lubricity, water/oil ...

SURFACE TREATMENT METHOD AND SURFACE-TREATED ARTICLE

A method of producing an article including a substrate and a layer a surface-treating agent containing a polyether group-containing silane compound on a surface of the substrate, wherein the polyether group-containing silane compound is (α) a compound represented by formula (α1) or formula (α2): 2. The method for producing according to claim 1 , wherein the wet coating method is a method selected from dip coating claim 1 , spin coating claim 1 , flow coating claim 1 , spray coating claim 1 , roll coating claim 1 , and gravure coating.3. The method for producing according to claim 1 , wherein the wet coating method is spray coating.4. The method for producing according to claim 1 , comprising subjecting the substrate to an atmospheric pressure plasma treatment before applying the surface-treating agent to the surface of the substrate.5. The method for producing according to claim 4 , wherein a flow ratio of discharge gas to reactive gas used in the atmospheric pressure plasma treatment is 1:5 to 5:1.6. The method for producing according to claim 4 , wherein the discharge gas used in the atmospheric pressure plasma treatment is argon gas or nitrogen gas.7. The method for producing according to claim 4 , wherein the reactive gas used in the atmospheric pressure plasma treatment is oxygen gas.8. The method for producing according to claim 4 , wherein an output of the atmospheric pressure plasma treatment is 700 to 800 W.9. The method for producing according to claim 1 , wherein the surface-treating agent further comprises a fluoropolyether group-containing silane compound having an OCFunit.10. The method for producing according to claim 1 , wherein the substrate is a glass substrate.11. The method for producing according to claim 1 , wherein the article is glass for outdoor use.12. The method for producing according to claim 1 , wherein the article is automotive glass. This application is a continuation application under 37 C.F.R. § 1.53(b) of International Application ...

METHODS FOR FABRICATING TRANSPARENT ICEPHOBIC COATINGS, AND TRANSPARENT ICEPHOBIC COATINGS OBTAINED THEREFROM

Some variations provide a method of forming a transparent icephobic coating, comprising: obtaining a hardenable precursor comprising a first component and a plurality of inclusions containing a second component, wherein one of the first component or the second component is a low-surface-energy polymer, and the other is a hygroscopic material; applying mechanical shear and/or sonication to the hardenable precursor; disposing the hardenable precursor onto a substrate; and curing the hardenable precursor to form a transparent icephobic coating. The coating contains a hardened continuous matrix containing regions of the first component separated from regions of the second component on an average length scale of phase inhomogeneity from 10 nanometers to 10 microns, such as less than 1 micron, or less than 100 nanometers. The transparent icephobic coating may be characterized by a light transmittance of at least 50% at wavelengths from 400 nm to 800 nm, through a 100-micron coating. 1. A method of forming a transparent icephobic coating , said method comprising:{'sup': 2', '2, '(a) obtaining a hardenable precursor material for a transparent icephobic coating, said hardenable precursor material comprising a first component and a plurality of inclusions containing a second component, wherein one of said first component or said second component is a low-surface-energy polymer having a surface energy between about 5 mJ/mto about 50 mJ/m, and the other of said first component or said second component is a hygroscopic material;'}(b) applying mechanical shear and/or sonication to said hardenable precursor material;(c) disposing said hardenable precursor material onto a substrate surface; and(d) curing said hardenable precursor material to form a transparent icephobic coating comprising a hardened continuous matrix containing regions of said first component separated from regions of said second component on an average length scale of phase inhomogeneity from about 10 nanometers ...

Roughness improved high gloss abs sheet and process for preparing thereof

A high gloss acrylonitrile butadiene styrene (ABS) sheet includes an ABS substrate, an intermediate film of poly(3,4-ethylenedioxythiophen)-polystyrene sulfonate formed on top of the ABS substrate, and a fluorinated resin film of poly(vinylidene fluoride-trifluoroethylene) formed on top of the intermediate film. A method of preparing the high gloss ABS sheet is also disclosed.

FLUOROCARBON RELEASE COATING

An organofluorine coating on a major surface of a substrate, wherein the organofluorine coating has a surface composition of about 5 at % to about 15 at % oxygen and about 30 at % to about 50 at % fluorine. 1. An organofluorine coating on a major surface of a substrate , wherein the organofluorine coating has a surface composition of about 5 at % to 15 at % oxygen and about 30 at % to 50 at % fluorine.2. The coating of claim 1 , wherein the coating has a thickness of less than about 500 nm.3. The coating of claim 1 , wherein the coating has a release peel force from the substrate of less than about 15 grams/inch.4. The coating of claim 1 , wherein the major surface of the substrate comprises protruding or recessed structures with a density of about 10 structures per mmto about 10 claim 1 ,000 structures per mm claim 1 , and wherein the coating overlies and conforms to the structures.5. The coating of claim 1 , wherein the major surface of the substrate has a Ra of less than about 2 nm.6. The coating of claim 1 , wherein the major surface of the substrate has a Ra of less than about 1 nm.78-. (canceled)9. An article comprising a polymeric film with a major surface claim 1 , wherein at least a portion of the major surface of the polymeric film comprises protruding or recessed structures with a density of about 10 structures per mmto about 10 claim 1 ,000 structures per mm claim 1 , and an organofluorine coating layer on the structures claim 1 , wherein the coating layer comprises fluoroether species and a surface composition of about 5 at % to 15 at % oxygen and about 30 at % to about 50 atomic % fluorine.10. The article of claim 9 , wherein the organofluorine coating layer has a thickness of less than about 500 nm.11. A fluoropolymer coating on a major surface of a substrate claim 9 , wherein the coating comprises copolymeric repeat units derived from at least one of fluorocarbons having a formula CFand oxyfluorocarbons having a formula CFO claim 9 , wherein x claim ...

SUPEROMNIPHOBIC COATINGS AND METHODS OF PREPARATION

A composition useful for producing a superomniphobic coating on a substrate, the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. In some embodiments, the composition further comprises particles of a hydrophobized metal oxide, e.g., silicon oxide, wherein the hydrophobized metal oxide may be fluorinated. In some embodiments, the composition further comprises a non-silicon-containing fluorinated polymer. The invention is also directed to methods for making the above composition. The invention is also directed to methods for using the above-described composition for rendering a substrate superomniphobic. The aforesaid method comprises depositing a liquid coating solution onto a substrate to form a coated substrate, followed by subjecting the coated substrate to a drying step to remove a liquid phase of the liquid coating solution, wherein the liquid coating solution comprises a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent. 1. A composition useful for producing a superomniphobic coating on a substrate , the composition comprising a colloidal suspension of a fluorinated siloxane in a non-silicon-containing fluorinated solvent.2. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent has a melting point below 0° C.3. The composition of claim 1 , wherein said non-silicon-containing fluorinated solvent is selected from the group consisting of a perfluorinated hydrocarbon having at least six carbon atoms; perfluorinated trialkylamine; perfluorodialkyl ether; fluorinated alcohol; and perfluoroalkylated tetrahydrofuran.5. The composition of claim 4 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.7. The composition of claim 6 , wherein Ris a fluorinated alkyl group having at least five carbon atoms.8. The composition of claim 6 , wherein x is an integer of 1 to 20.9. The composition of claim 6 , ...

PRE-LITHIATED FILM AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

A pre-lithiated film and a preparation method therefor and an application thereof. The pre-lithiated film comprises: a 1 μm-50 μm base film and a 0.02 μm-100 μm pre-lithiated coating coated on the base film; the pre-lithiated coating includes: 1 wt %-99.99 wt % of a pre-lithiated material, 0 wt %-98.99 wt % of a coating material, 0.01 wt %-10 wt % of a binder, 0 wt %-10 wt % of a conductive additive material, 0 wt %-2 wt % of a dispersing agent and 0 wt %-2 wt % of an aid. The pre-lithiated material is a material that can produce an electrochemical reaction to release lithium ions under voltage control. The pre-lithiated material specifically includes: LiM1A, LiM2(PO), LiM2(SiO), LiS, and LiM1S, wherein x, y and z are integers or non-integers and satisfy the balance of electrovalence of a chemical formula; M1 is one or a combination of a metallic element, a transition metal element, a rare earth element, an alkali metal, an IVA group element; M2 is one or a combination of a metal element, a transition metal element, a rare earth element, an alkali metal, and an IVA group element; and A is one or a combination of O, F, Cl, S and N elements. 1. A pre-lithiated film , comprising a 1 μm-50 μm base film and a 0.02 μm-100 μm pre-lithiated coating coated on the base film;the pre-lithiated coating including: 1 wt %-99.99 wt % of a pre-lithiated material, 0 wt %-98.99 wt % of a coating material, 0.01 wt %-10 wt % of a binder, 0%-10 wt % of a conductive additive material, 0 wt %-2 wt % of a dispersing agent and 0 wt %-2 wt % of an aid;{'sub': x', 'y', 'z', 'x', 'y', 'z', 'x', 'y', 'z', '2', 'x', 'y', 'z, 'wherein, the pre-lithiated material is a material that can produce an electrochemical reaction to release lithium ions under voltage control; the pre-lithiated material includes LiM1A, LiM2(PO4), LiM2(SiO4), LiS, or LiM1S;'}x, y and z are integers or non-integers and satisfy a balance of electrovalence of a chemical formula; M1 is one or a combination of more than one of a ...

Refurbishment process of the pumping unit in a volumetric screw compressor of the "oil free' type

A refurbishment process for a volumetric screw compressor of the ‘oil-free’ type, which comprises a male rotor and a female rotor, is described. The process comprises visually checking the wear condition of the rotors, treating their surface for removing the previous coating, and applying a new coating on the surface. The composition of the coating applied on the surface of the rotors consists of the following materials: Material Amount (g) Polytetrafluoroethylene 750 ÷ 850 (954G 303 C Teflon, DuPont) Amorphous graphite powder 300 ÷ 400 Thinner for spray cleaning apparatuses 200 ÷ 270 (8595 thinner, DuPont) Methyl ethyl ketone (MEK) 170 ÷ 220 Cellosolve acetate coating additive 200 ÷ 300 (Syn Fac 800 resin)

POLYMER DIELECTRIC COATINGS USED TO CONSTRUCT LIQUID LENS

An electrowetting optical device is provided. The electrowetting optical device includes a first window, a second window, and a cavity disposed between the first window and the second window. The electrowetting optical device additionally includes a first liquid and a second liquid disposed within the cavity, the first liquid and the second liquid substantially immiscible with each other and having different refractive indices such that an interface between the first liquid and the second liquid defines a variable lens. The electrowetting optical device also includes a common electrode in electrical connection with the first liquid and a driving electrode disposed on a sidewall of the cavity and insulated from the first liquid and the second liquid by an insulating polymer dielectric layer. The insulating polymer dielectric layer may be formed using initiated chemical vapor deposition (iCVD). 1. (canceled)2. The electrowetting optical device according to claim 17 , wherein the insulating polymer dielectric layer comprises an amorphous fluoropolymer.3. (canceled)4. The electrowetting optical device according to claim 17 , wherein the insulating polymer dielectric layer is covalently grafted to the driving electrode.5. The electrowetting optical device according to claim 17 , wherein the insulating polymer dielectric layer comprises poly(ethylene-co-tetrafluoroethylene) claim 17 , fluorinated ethylene propylene claim 17 , perfluoroalkoxy alkanes claim 17 , 1H claim 17 ,1H claim 17 ,2H claim 17 ,2H-perfluorodecylacrylate claim 17 , or copolymers of terafluoroethylene and 2 claim 17 ,2-bis(trifluoromethyl)-4 claim 17 ,5-difluoro-1 claim 17 ,3-dioxole.6. (canceled)7. The electrowetting optical device according to claim 17 , wherein the insulating polymer dielectric layer has a thickness from about 0.5 microns to about 2.5 microns.8. (canceled)9. A method for coating an electrowetting device claim 17 , the method comprising:positioning an electrode substrate disposed on a ...

Air exhaust or air-and-smoke exhaust pipe for clean room and manufacturing method therefor

The present invention provides an air exhaust or air-and-smoke exhaust pipe for a clean room and a manufacturing method thereof. The air exhaust or air-and-smoke exhaust pipe is a pipe that satisfies FM4922, FM4910, or another equivalent standard and that is used for exhausting nonflammable chemical gas and corrosive vapor or nonflammable chemical gas, corrosive vapor and smoke in fire. The manufacturing method for the air exhaust or air-and-smoke exhaust pipe is: coating an inner part of a pre-manufactured metal pipe with a liquid coating that can be initially dried at normal temperature or low temperature to obtain an inner coating pipe; and baking the inner coating pipe at a temperature not exceeding 250° C. after the coating is initially dried, thus the coating is completely dried to obtain a finished product.

Method of forming a self-cleaning film system

A method of forming a self-cleaning film system includes depositing a perfluorocarbon siloxane polymer onto a substrate to form a first layer. The method includes removing a plurality of portions of the first layer to define a plurality of cavities in the first layer and form a plurality of projections that protrude from the substrate. The method includes depositing a photocatalytic material onto the plurality of projections and into the plurality of cavities to form a second layer comprising: a bonded portion disposed in the plurality of cavities and in contact with the substrate, and a non-bonded portion disposed on the plurality of projections and spaced apart from the substrate. The method also includes, after depositing the photocatalytic material, removing the non-bonded portion to thereby form the self-cleaning film system.

Coating film repair method and coated product

To provide a repairing method, by which a coated article having high adhesion between a PVDF coating film and a repair coating film and favorable processability of the repair coating film can be obtained, and a repaired coated article. A method for repairing a first coating film, which comprises applying a second coating material (repairing coating material) to a position to be repaired of a first coating film (PVDF coating film) formed by applying a first coating material to the surface of a substrate, to form a second coating film (repair coating film) thereby to repair the first coating film, wherein the first coating material is a powder coating material containing PVDF (A) and a resin (B), wherein the second coating material is a coating material containing a fluororesin (L) and a titanium oxide pigment (M), and wherein the content of the titanium oxide pigment (M) is from 15 to 190 parts by mass per 100 parts by mass of the fluororesin (L).

Internal anticorrosive and abrasive resistant protection coating for pipes

The present invention includes an inner anticorrosive and abrasive resistant coating ( 10 ) for metallic pipes ( 1 ) used for the transport of fluids. The coating includes: a layer of epoxy resin ( 2 ) having free hydroxyl groups, which are applied directly to the inside ( 1 a ) of the metallic pipe ( 1 ); a layer of thermoplastic adhesive ( 3 ) applied directly onto the layer of epoxy resin; and a layer of a plastic material ( 4 ) containing polyvinylidene fluoride or polyvinylidene difluoride (PVDF).

Polyvinyl fluoride paint and bi-layered coating and method for manufacturing the same

A method of manufacturing a bi-layered coating is provided, which includes applying a primer paint on a substrate, wherein the primer paint includes 100 parts by weight of a first polyvinyl fluoride, 20 to 50 parts by weight of an assistance resin, and 150 to 170 parts by weight of a first latent solvent, and wherein the assistance resin is polyester modified epoxy resin, polyester type polyurethane resin, phenoxy resin, or a combination thereof. The primer paint is baked and dried to form a primer coating. A finish paint is then applied onto the primer coating, wherein the finish paint includes 100 parts by weight of a second polyvinyl fluoride and 120 to 150 parts by weight of a second latent solvent. The finish paint is baked and dried to form a finish coating on the primer coating.

FLUORORUBBER MOLDED PRODUCT AND METHOD FOR MANUFACTURING THE SAME

A fluororubber molded product according to the present invention is obtained by the steps of molding and crosslinking a fluororubber composition and thereafter immersing the composition in a fluorocarbon or an aqueous solution containing a fluorocarbon at a concentration of not less than 10% by volume. 1. A fluororubber molded product obtained by the steps of molding and crosslinking a fluororubber composition and thereafter immersing the composition in a fluorocarbon or an aqueous solution containing a fluorocarbon at a concentration of not less than 10% by volume.2. The fluororubber molded product according to claim 1 , wherein the fluorocarbon includes a hydrochlorofluorocarbon.3. The fluororubber molded product according to claim 2 , wherein the hydrochlorofluorocarbon includes a mixture of the two types of fluorocarbon of 1 claim 2 ,1 claim 2 ,1 claim 2 ,2 claim 2 ,2-pentafluoro-3 claim 2 ,3-dichloropropane and 1 claim 2 ,3-dichloro-1 claim 2 ,1 claim 2 ,2 claim 2 ,2 claim 2 ,3-pentafluoropropane.4. The fluororubber molded product according to claim 1 , wherein the fluororubber includes vinylidene fluoride based fluororubber.5. A method for manufacturing fluororubber molded product comprising: a step of molding and crosslinking a fluororubber composition; anda step of immersing the composition in a fluorocarbon or an aqueous solution containing a fluorocarbon at a concentration of not less than 10% by volume after the crosslinking.6. The method for manufacturing fluororubber molded product according to claim 5 , wherein the conditions of immersion in the fluorocarbon or aqueous solution thereof are 5 to 30° C. and 5 to 20 minutes. The present application corresponds to Japanese Patent Application No. 2014-041953 filed on Mar. 4, 2014 in the Japan Patent Office, and the entire disclosure of this application is incorporated herein by reference.The present invention relates to a fluororubber molded product and a method for manufacturing the same.Fluororubber ...

Method of coating an object

Disclosed is a method of coating an object made of a first material and a second material that is different from the first material. The method includes dispensing a polymer solution onto the object, wherein the polymer solution has a property that wets one of the first material and the second material and dewets the other one of the first material and the second material.

COATING OF AN OBJECT

The object of the invention is to provide an improved coating. The coating comprises a high transmittance antireflection layer of a grass-like alumina made by atomic layer deposition technique and subsequent water immersion. The coating also comprises at least one coating layer on the layer of a grass-like alumina, an uppermost coating layer being a low-surface energy coating. The coating is also hydrophobic and transparent. 1. A coating of an object , which coating comprises a transparent layer of a grass-like alumina made by atomic layer deposition technique and subsequent immersion to hot water , characterised in that the coating also comprises at least one coating layer on the layer of a grass-like alumina , an uppermost coating layer being a low-surface energy coating , the coating being transparent and also being hydrophobic or superhydrophobic.2. A coating of an object according to claim 1 , characterised in that the coating is a high broadband and omnidirectional optical transmittance antireflection coating.3. A coating of an object according to claim 1 , characterised in that the uppermost coating layer is plasma enhanced chemical vapour deposition coated fluoropolymer or parylene.4. A coating of an object according to claim 3 , characterised in that the said parylene is parylene-C.5. A coating of an object according to claim 1 , characterised in that the coating is conformal.6. A coating of an object according to claim 1 , characterised in that the water contact angle of the coating is 90 degrees or more.7. A coating of an object according to claim 1 , characterised in that the water contact angle of the coating is 172-176 degrees.8. A coating of an object according to claim 1 , characterised in that the between the uppermost layer of the low-surface energy coating and the grass-like alumina there is a titania layer deposited by atomic layer deposition.9. A coating of an object according to claim 1 , characterised in that the between the uppermost layer of ...

Gas diffusion electrode substrate and method for producing gas diffusion electrode substrate

The purpose of the present invention is to provide: a method for producing a gas diffusion electrode base which enables the achievement of a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane; and a gas diffusion electrode base that has a microporous layer with small surface roughness and is not susceptible to damaging an electrolyte membrane. For the purpose of achieving the above-described purpose, the present invention has the configuration described below. Namely, a specific gas diffusion electrode base which has a carbon sheet and a microporous layer, and wherein the carbon sheet is porous and the DBP oil absorption of a carbon powder contained in the microporous layer is 70-155 ml/100 g.

SYSTEMS, METHODS, AND ARTICLES FOR POLYMER DEPOSITION

Systems having one or more features that are advantageous for depositing fluorinated polymeric coatings on substrates, and methods of employing such systems to deposit such coatings, are generally provided. 1. A method , comprising: the wire is positioned in a reaction volume comprising at most 10 mTorr of air and comprising hexafluoropropylene oxide vapor;', 'the reaction volume is positioned in a deposition chamber;', 'the voltage causes the wire to increase in temperature;', 'the wire heats the hexafluoropropylene oxide vapor, thereby causing it to decompose; and', 'a ratio of the applied tensile force to a rated tensile strength of the material forming the wire is greater than or equal to 0.6 at a temperature of the filament., 'applying a voltage and a tensile force to a filament taking the form of a wire, wherein2. A system , comprising:a deposition chamber comprising a reaction volume; and the reaction volume is capable of comprising hexafluoropropylene oxide vapor and being evacuated of air by a source of vacuum;', 'the filament takes the form of a wire configured to increase in temperature upon the application of a voltage thereto;', 'the filament is configured to heat the hexafluoropropylene oxide vapor, thereby causing it to decompose;', 'the filament is capable of being stably positioned at a first location;', 'the filament is capable of being stably positioned at a second location;', 'the second location is different from the first location; and', 'the filament is incapable of being stably positioned at a third location positioned between the first location and the second location., 'a filament positioned at least partially inside the reaction volume, wherein3. A method , comprising:passing a current through a filament taking the form of a wire to resistively heat the wire;sensing a resistance of the wire; and the wire is positioned at least partially inside a reaction volume;', 'the reaction volume is positioned in a deposition chamber;', 'the reaction ...

WATER-REPELLENT, OIL-REPELLENT MEMBER AND METHOD FOR MANUFACTURING WATER-REPELLENT, OIL-REPELLENT MEMBER

This water-repellent, oil-repellent member is obtained via a method comprising: a step for wet-coating a substrate surface with a solution containing an organic silicon compound comprising multiple silanol groups and a solvent; a step for drying the solvent to form a primer layer; a step for wet-coating the primer layer with a solution containing a fluorine-containing compound and a solvent, followed by drying the solvent, or dry-coating with the fluorine-containing compound obtained by evaporating the solvent from the solution; and a step for curing the fluorine-containing compound to form a water-repellent, oil-repellent layer. The water-repellent, oil-repellent member is obtained by providing, on various substrates, a primer layer of a specific thickness containing, as a main component, an organic silicon compound comprising multiple silanol groups, followed by providing, on the primer layer, a water-repellent, oil-repellent layer of a specific thickness containing, as a main component, the cured fluorine-containing compound according to the above mentioned method. It is thus possible to stably and simply form a water-repellent, oil-repellent coating exhibiting superior abrasion resistance on various substrates, and the primer layer and water-repellent, oil-repellent layer can be applied using a room-temperature (25° C.) process. 1. A water/oil repellent member comprising a substrate , a primer layer deposited on at least one surface of the substrate as a first layer , and a water/oil repellent layer deposited thereon as a second layer ,the primer layer being composed mainly of an organosilicon compound having a plurality of silanol groups and having a thickness of 0.5 to 500 nm,the water/oil repellent layer being composed mainly of a cured product of a fluorinated compound and having a thickness of 0.5 to 30 nm.2. The water/oil repellent member of wherein the organosilicon compound having a plurality of silanol groups is a hydrolytic dehydrated condensate of ...

Optically Transparent Superhydrophobic Thin Film

A coating that can be easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, a method for coating a substrate comprises providing a substrate having a surface, disposing a coating composition adjacent the surface, the composition comprising a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is an article comprising a coating layer, the coating layer comprising a plurality of nanoparticles partially exposed on an outward surface thereof. 1. A method for coating a substrate , the method comprisingproviding a substrate having a surface; a hydrophobic fluorinated solvent;', 'a binder comprising a hydrophobic fluorinated polymer; and', 'hydrophobic fumed silica nanoparticles; and, 'disposing a coating composition adjacent the surface; the composition comprising'}evaporating the fluorinated solvent.2. The method of claim 1 , wherein the coating composition further comprises hydrophobic aerogel nanoparticles.3. The method of claim 2 , whereinthe binder is present in an amount within the range of 0.3 wt. % to 1.5 wt. % of the composition;the silica nanoparticles are present in an amount within the range of 0.01 wt. % to 0.5 wt. % of the composition; andthe aerogel nanoparticles are present in an amount within the range of 0.1 wt. % to 0.5 wt. % of the composition.4. The method of claim 2 , wherein the average size of the silica nanoparticles and aerogel nanoparticles is within the range of 10 nm to 200 nm.5. The method of claim 1 , wherein the coating composition further comprises a crosslinking silane.6. The method of claim 5 , further comprising curing the disposed coating composition.7. The method of claim 1 , further comprising treating the substrate surface before disposing the coating composition.8. The method of claim 7 , wherein treating the surface comprises plasma etching.9. The method of claim 7 , wherein treating the surface comprises ...

POWDER COATING COMPOSITION, PROCESS FOR PRODUCING CURED FILM AND COATED ARTICLE

Provided is a powder coating composition, whereby a cured film excellent in water resistance, chemical resistance and weather resistance, can be formed by single coating operation, wherein a fluorinated resin layer and a polyester layer are layer-separated in the process of melting and curing the powder coating composition. A powder coating composition comprising a fluorinated resin (A), a polyester polymer (B), a curing agent (C) and an ultraviolet absorber (D), wherein the polyester polymer (B) is a polyester polymer comprising units derived from a Caromatic polybasic carboxylic acid compound and units derived from a Ca polyhydric alcohol compound. 1. A powder coating composition comprising: a fluorinated resin (A); a polyester polymer (B); a curing agent (C); and an ultraviolet absorber (D) , wherein the polyester polymer (B) is a polyester polymer comprising units derived from a Caromatic polybasic carboxylic acid compound which comprises isophthalic acid and units derived from a Cpolyhydric alcohol compound , and wherein a cured film formed from the powder coating composition comprises a polyester polymer layer made from the polyester polymer (B) and a fluorinated resin layer made from the fluorinated resin (A) with the ultraviolet absorber (D) localized in the fluorinated resin layer.2. The powder coating composition according to claim 1 , wherein the fluorinated resin (A) is a hydroxyl group-containing fluorinated polymer (A1).3. The powder coating composition according to claim 1 , wherein the fluorinated resin (A) is a polyvinylidene fluoride.4. A powder coating composition comprising: a hydroxyl group-containing fluorinated polymer (A1); a polyester polymer (B); a blocked isocyanate curing agent (C1); and an ultraviolet absorber (D1) which is selected from the group consisting of an inorganic ultraviolet absorber and an organic ultraviolet absorber having a molecular weight of from 200 to 1 claim 1 ,000 and a melting point of from 50 to 150° C. claim 1 , ...

FLUORORESIN COATING COMPOSITION FOR FORMING A TOPCOAT AND COATING FILM THEREFROM

Provided is a fluororesin coating composition for forming a topcoat having improved non-tackiness and water and oil repellency. The fluororesin is crystalline tetrafluoroethylene and perfluoro(ethyl vinyl ether) copolymer having a perfluoro(ethyl vinyl ether) content of 8 to 20 mass % based on the total mass of the copolymer. 1. A fluororesin coating composition for forming a topcoat , comprising a crystalline tetrafluoroethylene and perfluoro(ethyl vinyl ether) copolymer having a perfluoro(ethyl vinyl ether) content of 8 to 20 mass % based on the total mass of said copolymer.2. The coating composition of claim 1 , which is an aqueous coating composition or a powder coating composition.3. A coating film on a substrate formed from the coating composition of .4. The coating film of claim 3 , wherein said substrate is primer coated or the surface of said substrate is chemically treated prior to being coated with said coating film.5. The coating film of claim 3 , which is heat treated at the melting point or higher of said crystalline tetrafluoroethylene and perfluoro(ethyl vinyl ether) copolymer.6. The coating film of claim 3 , wherein the contact angle of n-hexane is 27 degrees or more.7. An article claim 1 , comprising the coating composition according to coated on a substrate.8. A method of forming a coating film on a substrate claim 1 , comprising the steps of: coating the coating composition of on a substrate; and then performing heat treatment on the coated substrate.9. The method according to claim 8 , wherein said heat treatment is carried out at the melting point or higher of said crystalline tetrafluoroethylene and perfluoro(ethyl vinyl ether) copolymer. This application claims the benefit of Japanese Patent Application No. 2016-146875 filed Jul. 27, 2016, which is incorporated by reference herein in its entirety.The present invention relates to a fluororesin coating composition for forming a topcoat coating film, and to the topcoat coating film formed ...

WATER/OIL REPELLENT ARTICLE, METHOD FOR ITS PRODUCTION AND WATER/OIL REPELLENT COMPOSITION

To provide a water/oil repellent article which presents little burden on the environment, while being excellent in water/oil repellency, washing durability of the water repellency and friction durability of the water repellency; a method for producing such a water/oil repellent article; and a water/oil repellent composition and a water/oil repellent kit to be used for producing such a water/oil repellent article. A water/oil repellent article that comprises a substrate and, as adhered to the surface of the substrate, a fluorinated polymer having structural units based on monomer (a) having a Cperfluoroalkyl group, and a specific fluorinated ether compound; a method for producing the water/oil repellent article, which comprises letting the fluorinated polymer and fluorinated ether compound be adhered to the substrate; a water/oil repellent composition which comprises the fluorinated polymer and fluorinated ether compound; and a water/oil repellent kit which comprises a first container accommodating a first liquid containing the fluorinated polymer and a second container accommodating a second liquid containing the fluorinated ether compound. 2. The water/oil repellent article according to claim 1 , wherein the monomer (a) is a compound represented by the following formula (1):{'br': None, 'sub': 'n', '(Z—Y)X\u2003\u2003(1)'}{'sub': '1-6', 'claim-text': {'br': None, 'sub': i', '2i+1', '2', '2', 'p', '2', '2', 'q, 'CF(CHCF)(CFCF)—\u2003\u2003(2)'}, 'where Z is a Cperfluoroalkyl group or a group represented by the following formula (2), Y is a divalent organic group having no fluorine atom, or a single bond, n is 1 or 2, and X is, when n is 1, any one of groups represented by the following formulae (3-1) to (3-5), and when n is 2, any one of groups represented by the following formulae (4-1) to (4-4) [{'br': None, 'sub': '2', '—CR═CH\u2003\u2003(3-1),'}, {'br': None, 'sub': '2', '—C(O)OCR═CH\u2003\u2003(3-2),'}, {'br': None, 'sub': '2', '—OC(O)CR═CH\u2003\u2003(3-3),'}, ...

FLUOROPOLYMER COATINGS AND RELATED METHODS

A coating for a medical device or appliance may include a fluoropolymer and a polyimide. Such coatings may provide a lubricious exterior surface that facilitates insertion or displacement of a medical device in a body lumen. Some coatings that include a fluoropolymer and a polyimide may, among other functions and characteristics, provide increased strength and/or durability relative to some other coatings. 1. A coating comprising:a fluoropolymer; anda polyimide;wherein the coating forms an outer surface of a medical appliance.2. The coating of claim 1 , wherein the fluoropolymer is polytetrafluoroethylene (PTFE).3. The coating of claim 1 , wherein the polyimide is an aromatic polyimide.7. The coating of claim 6 , wherein the ratio of subunits defined by Formula I compared to the subunits defined by Formula II is between about 5:1 and about 3:1.8. The coating of claim 1 , wherein the coating comprises a polyethersulfone.9. The coating of claim 1 , wherein the coating comprises a polymer blend that is between about 50% and about 95% fluoropolymer and between about 5% and about 50% polyimide by dry weight.10. The coating of claim 1 , wherein the outer surface has an average dynamic coefficient of friction of between about 0.06 and about 0.18.11. A multilayer coating for a medical device claim 1 , the multilayer coating comprising:a first coat; anda second coat comprising a fluoropolymer and a polyimide;wherein the first coat is an innermost layer and the second coat is an outermost layer.12. The multilayer coating of claim 11 , further comprising a layer immediately adjacent to the first coat and a layer immediately adjacent to the second coat claim 11 , wherein the layer immediately adjacent to the first coat and the layer immediately adjacent to the second coat are different layers.13. The multilayer coating of claim 12 , further comprising a layer that is disposed between the layer immediately adjacent to the first coat and the layer immediately adjacent to the ...

METHOD OF FORMING A SELF-CLEANING FILM SYSTEM

A method of forming a self-cleaning film system includes depositing a photocatalytic material onto a substrate to form a first layer. The method also includes disposing a photoresist onto the first layer and then exposing the photoresist to light so that the photoresist has a developed portion and an undeveloped portion. The method includes removing the undeveloped portion so that the developed portion protrudes from the first layer. After removing, the method includes depositing a perfluorocarbon siloxane polymer onto the first layer to surround and contact the developed portion. After depositing the perfluorocarbon siloxane polymer, the method includes removing the developed portion to thereby form the self-cleaning film system. 1. A method of forming a self-cleaning film system , the method comprising:depositing a photocatalytic material onto a substrate to form a first layer;disposing a photoresist onto the first layer;after disposing the photoresist, exposing the photoresist to light so that the photoresist has a developed portion and an undeveloped portion;removing the undeveloped portion so that the developed portion protrudes from the first layer;after removing, depositing a perfluorocarbon siloxane polymer onto the first layer to surround and contact the developed portion; andafter depositing the perfluorocarbon siloxane polymer, removing the developed portion to thereby form the self-cleaning film system.2. The method of claim 1 , wherein removing the undeveloped portion includes covering a protected portion of the first layer.3. The method of claim 2 , wherein removing the undeveloped portion includes not covering an unprotected portion of the first layer.4. The method of claim 3 , further including claim 3 , after removing the undeveloped portion claim 3 , removing the unprotected portion.5. The method of claim 4 , wherein removing the unprotected portion includes acid etching away the unprotected portion so that the protected portion remains and ...

FLUOROPOLYMER BASED POWDER COATING

The invention relates to fluorinated-acrylic thermoplastic compositions, to powder coatings made of such compositions, and to a process for preparing said powder coatings. 1. A composition consisting of:a. 50-95 weight % of one or more thermoplastic fluoropolymers, andb. 5-50 weight % of an acrylic polymer,{'sup': '−1', 'wherein the fluoropolymer has a melt viscosity of from 0.04 to below 1 kP measured at 100 secand 230° C. by using ASTM D3835.'}2. The composition of wherein at least one thermoplastic fluoropolymer is selected from the group consisting of: homopolymers of vinylidene fluoride (VDF); copolymers of vinylidene fluoride (VDF) containing at least 50% by weight of VDF claim 1 , wherein at least one comonomer of the VDF copolymer is selected from the group consisting of chlorotrifluoroethylene claim 1 , hexafluoropropylene claim 1 , trifluoroethylene and tetrafluoroethylene; homopolymers of trifluoroethylene; copolymers of trifluoroethylene; and copolymers comprising the residues of at least 2 of chlorotrifluoroethylene claim 1 , tetrafluoroethylene claim 1 , hexafluoropropylene claim 1 , ethylene units and optionally VDF and/or trifluoroethylene units.3. The composition of wherein the fluoropolymer is selected from the group consisting of polyvinylidene fluoride (PVDF) homopolymer or a copolymer of vinylidene fluoride with hexafluoropropylene or a copolymer of vinylidene fluoride with tetrafluoroethylene.4. The composition of wherein said acrylic polymer is a homopolymer of methylmethacrylate (MMA) or a copolymer of methylmethacrylate and at least one other monomer copolymerizable with MMA claim 1 , wherein the copolymer of methylmethacrylate (MMA) contains at least 50% MMA by weight.5. A powder coating composition comprising the composition of claim 1 , wherein said composition further comprises from 5 to 30% by weight of one or more pigments and optionally additives.6. The powder coating composition of wherein at least one pigment is selected from the ...

MOLECULARLY IMPRINTED POLYMER SENSOR

There is provided a molecularly imprinted polymer (MIP) sensor for sensing a hydrophobic target molecule, comprising a MIP film comprising a hydrophobic polymer host, such as polyvinylidene difluoride (PVDF) or polystyrene (PS), with one or more binding sites for one or more target molecules, such as parathion methyl (PTM); and a sensing substrate, such as mass sensitive quartz crystal microbalance (QCM). The MIP film is coated on a surface of a sensing substrate. There is also provided a method of making the MIP sensor and a method for detecting/quantifying a target molecule using the MIP sensor. 2. The sensor according to claim 1 , wherein the molecularly imprinted polymer film is synthesised using one or more polymers and cross-linking agents.3. The sensor according to claim 1 , wherein the hydrophobic polymer host is selected from the group consisting of: polyvinylidene difluoride (PVDF) claim 1 , polytetrafluoroethylene claim 1 , polyvinylfluoride claim 1 , polychlorotrifluoroethylene claim 1 , polyhexafluoropropylene claim 1 , polyethylene claim 1 , polypropylene claim 1 , polybutene claim 1 , polyisobutylene claim 1 , poly(4-methyl-1-pentene) claim 1 , poly(1-decene) claim 1 , polychloroprene claim 1 , polyisoprene claim 1 , poly(ethylene-co-tetrafluoroethylene) claim 1 , poly(vinylidene-co-hexafluoropropylene) claim 1 , poly(vinylchloride) claim 1 , polystyrene claim 1 , poly(styrene-co-butadiene) claim 1 , poly(styrene-co-α-methylstyrene) claim 1 , polyacenaphthylene claim 1 , poly(4-tert-butylstyrene) claim 1 , poly(4-methylstyrene) claim 1 , poly(4-vinylbiphenyl) claim 1 , poly(4-vinylphenol) claim 1 , polyvinylcyclohexane claim 1 , copolymers thereof and mixtures thereof.4. The sensor according to claim 1 , wherein the one or more target molecules is selected from the group consisting of: benzene claim 1 , toluene claim 1 , xylene claim 1 , styrene claim 1 , alkane claim 1 , polycyclic aromatic hydrocarbons (PAHs) and their derivatives claim 1 , ...

Broadband and Omnidirectional Polymer Antireflection Coatings

A method for generating antireflective coatings for polymeric substrates using a deposition process and/or a dissolving process can provide a coating onto the outer surface of the substrate. Some embodiments can include a GLAD generated fluoropolymer coating or a co-evaporated fluoropolymer coating on a substrate that may achieve ultralow refractive index as well as improved adhesion and durability properties on polymeric substrates. In some embodiments, the deposition process is performed such that a fluoropolymer can be evaporated to form chain fragments of the fluoropolymer. The chain fragments diffused into the substrate can subsequently re-polymerize, interlocking with the polymer chains of the substrate. In some embodiments, the co-evaporation process can form a nanoporous polymer chain scaffold of the fluoropolymer, from which a sacrificial material can be dissolved out. The formed coating can be a multilayer or continuously-graded antireflective coating that has strong adhesion with the substrate.

FLUOROPOLYMER COATINGS AND RELATED METHODS

A coating for a medical device or appliance may include a fluoropolymer and a polyimide. Such coatings may provide a lubricious exterior surface that facilitates insertion or displacement of a medical device in a body lumen. Some coatings that include a fluoropolymer and a polyimide may, among other functions and characteristics, provide increased strength and/or durability relative to some other coatings. 120-. (canceled)21. A method of manufacturing a medical device , comprising:obtaining an elongate substrate comprising a metal or a metal alloy;applying a first composition to an exterior of the elongate substrate to form a first coating layer, wherein the first composition comprises a polyethersulfone;applying a second composition to form a second coating layer, wherein the second composition comprises a fluoropolymer and a polyimide.22. The method of claim 21 , further comprising:drawing the elongate substrate from a first spool; andwinding up the elongate substrate on a second spool;wherein the elongate substrate contacts the first composition after it has been drawn from the first spool but before it has been wound up on the second spool.23. The method of claim 21 , wherein the fluoropolymer is polytetrafluoroethylene (PTFE).24. The method of claim 21 , wherein the polyimide is an aromatic polyimide.28. The method of claim 21 , wherein the first composition differs from the second composition.29. The method of claim 21 , further comprising:applying a third composition to form a third coating layer, wherein the third composition comprises a polyethersulfone, and wherein the third coating layer is disposed between the first coating layer and the second coating layer.30. The method of claim 21 , wherein the second composition comprises a polymer blend that is between about 50% and about 95% fluoropolymer and between about 5% and about 50% polyimide by dry weight.31. The method of claim 21 , wherein the second coating layer forms an outer surface.32. The method of ...

RAZOR BLADES

The invention discloses a novel solution and process comprising a modified solvent for providing enhanced blade edge attributes. 1. A method for thinning a coating on one or more coated razor blades comprises the step of applying a solution onto said coating , said solution comprising a yellow color , said yellow color indicating said solution is in an ideal state for thinning a coating.2. The method of wherein said solution comprises one or more defluorination compounds.3. The method of wherein said one or more defluorination compounds comprise CFwherein n=10 to 23.4. The method of wherein said one or more defluorination compounds comprise one or more of the following compounds: CF claim 3 , CF claim 3 , or CFor any combination thereof.5. The method of wherein a concentration of any one of the compounds in the solution is less than or equal to about one part per million.6. The method of wherein the concentration of said CFcompound in said solution is about 0.05% to about 1.0% claim 4 , the concentration of said CFcompound in said solution is about 0.05% to about 1.0% claim 4 , and the concentration of said CFcompound in said solution is about 0.05% to about 1.0%.7. The method of wherein a concentration of said one or more compounds of CFranges from about 0.05% to about 3%.8. The method of wherein said step of applying is repeated up to about 100 times9. The method of wherein said applying step is applied for a time ranging from about 30 seconds to about 1 hour.10. The method of wherein said applying step occurs at a temperature range of about 500° F. to about 700° F.11. The method of wherein claim 1 , prior to said applying step claim 1 , a step of applying a polyfluorocarbon material onto at least one razor blade by spraying claim 1 , sintering claim 1 , dipping claim 1 , spin coating claim 1 , sputtering claim 1 , or chemical vapor deposition claim 1 , or any combination thereof claim 1 , to form said at least one polyfluorocarbon coated razor blade.12. The ...

3d hybrid composite coating

A coating composition comprises a functionalized epoxy resin and a fluoroalkyl-modified particle, such as activated carbon or silica. The functionalized epoxy resin is a ternary polymer composition comprising one or more epoxy resin moieties linked to a polyethylene backbone through an oxygen atom, fluoroalkyl(poly)propionyl groups being grafted to the polyethylene backbone. The coating compositions have superhydrophobic properties useful for self-cleaning surfaces and bubble release from sensors.

Water repellent coating film and product provided with same

Provided is a water repellent coating film, including: an undercoat layer formed on a surface of a base material and containing: at least one type of spherical particles having an average particle diameter of 2 μm or more and 50 μm or less and selected from the group consisting of spherical molten silica particles, spherical molten alumina particles, and spherical silicone resin particles; and an underlying resin; and a topcoat layer formed on the undercoat layer and containing: inorganic fine particles having an average particle diameter of 2 nm or more and 20 nm or less; and a water repellent resin. The underlying resin is preferably a polyurethane resin or a fluororesin. The water repellent resin is preferably a fluororesin or a silicone resin.

Razor blades

The invention discloses a novel solution and process comprising a modified solvent for providing enhanced blade edge attributes.

WEAR-RESISTANT COATING

A method of forming a wear-resistant coating on an article includes depositing a chromium coating on a substrate of the article, and subsequently heating the coated article to enhance a plurality of through-cracks within the chromium coating. The method further includes applying a liquid filler material to the coated article such that at least one of the plurality of through-cracks is at least partially occupied by the filler material, and solidifying the liquid filler material 1. A method of forming a wear-resistant coating on an article , the method comprising:depositing a chromium coating on a substrate of the article;heating the coated article to enhance a plurality of through-cracks within the chromium coating;applying a liquid filler material to the coated article such that at least one of the plurality of through-cracks is at least partially occupied by the filler material, the liquid filler material comprising a polymer material and a corrosion-inhibiting zinc or aluminum material; andsolidifying the liquid filler material.2. The method of claim 1 , wherein the chromium coating is electrodeposited from a trivalent chromium electrolyte.3. The method of claim 1 , wherein the heating step is performed at a temperature ranging from about 205° F. to about 800° F.4. The method of claim 1 , wherein the polymer material of the liquid filler material is selected from the group consisting of fluoropolymers claim 1 , epoxy resins claim 1 , polyimide resins claim 1 , epoxy-based film lubricants claim 1 , phenolic-based film lubricants claim 1 , and combinations thereof.5. The method of claim 4 , wherein the filler material further comprises particulate materials selected from the group consisting of silicon carbide claim 4 , boron nitride claim 4 , chromium carbide claim 4 , tungsten carbide claim 4 , diamond claim 4 , and combinations thereof.6. The method of claim 1 , wherein applying the filler material comprises a spraying painting claim 1 , filming claim 1 , or dip ...

Method for coating substrate, coated article and coating apparatus

A coating method characterized by coating, with a curtain flow coater, a liquid coating composition which comprises fluorine-containing polymer particles having an average particle size of from 0.01 to 100 µm and has a viscosity of from 0.1 to 500 mPa·s at coating. The curtain flow coater is used for coating of the coating composition comprising fluorine-containing polymer, though use of it has been difficult.

Method of producing functional fluorocarbon polymer layers by means of plasma polymerization of perfluorocycloalkanes

The present invention relates to a method of producing fluorocarbon layers on a substrate, for example a metal, polymer, ceramic material and/or textiles by means of a low-pressure plasma process and relates to products produced in this way.

Optically Transparent Superhydrophobic Thin Film

A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

CATALYST AND METHOD FOR ELECTROREDUCTION OF CARBON DIOXIDE, CARBON MONOXIDE, OR A COMBINATION THEREOF

There is provided a catalytic system including a fibrous hydrophobic substrate, a first layer having a first layer thickness including copper or copper alloy nanoparticles covering the polymeric substrate, and a second layer having a second layer thickness over the first layer and including amorphous nitrogen-doped carbon, wherein the catalytic system includes confined interlayer spaces defined by regions where the first layer and the second layer are spaced apart from each other. The catalytic system can be used for catalyzing the electrochemical reduction of carbon dioxide, carbon monoxide, or a combination thereof. Thus, there is also provided a method for the electrochemical reduction of carbon dioxide, carbon monoxide, or a combination thereof, using the catalytic system. 1. A catalytic system comprising a fibrous hydrophobic substrate , a first layer having a first layer thickness comprising copper or copper alloy nanoparticles covering the polymeric substrate , and a second layer having a second layer thickness over the first layer and comprising amorphous nitrogen-doped carbon , wherein the catalytic system comprises confined interlayer spaces defined by regions where the first layer and the second layer are spaced apart from each other.2. The catalytic system of claim 1 , wherein the fibrous hydrophobic substrate comprises polymeric nanofibers claim 1 , carbon nanofibers claim 1 , or a combination thereof.3. The catalytic system of claim 1 , wherein the fibrous hydrophobic substrate comprises at least one fluoropolymer.4. The catalytic system of claim 1 , wherein the fibrous hydrophobic substrate comprises polytetrafluoroethylene (PTFE).5. The catalytic system of claim 1 , wherein the fibrous hydrophobic substrate comprises a nanofibers membrane.6. The catalytic system of claim 1 , wherein the fibrous hydrophobic substrate comprises a nanofibers membrane having a pore size ranging from about 200 nm to about 700 nm.7. The catalytic system of claim 1 , ...

粉體塗料用組合物、粉體塗料及塗裝物品

本發明提供一種可形成耐候性、塗膜外觀、表面平滑性優異之塗膜之粉體塗料、具有包含該粉體塗料之塗膜之塗裝物品。 本發明係關於一種粉體塗料，其含有包含第1組合物之粉體，該第1組合物係含有氟含量為10質量%以上之氟樹脂、及熔點為60~200℃且於分子內具有環狀烴基之塑化劑的第1粉體塗料用組合物，且上述塑化劑之含量相對於第1組合物所含之樹脂成分100質量份為0.1~40質量份。且係關於一種粉體塗料，其含有：包含含有上述氟樹脂之第2組合物之粉體、及包含含有上述氟樹脂以外之樹脂之第3組合物之粉體，第2組合物及第3組合物之至少一者含有上述塑化劑，且上述塑化劑之含量相對於第2組合物及第3組合物所含之樹脂成分之合計量100質量份為0.1~40質量份。

퍼플루오로사이클로알칸의 플라스마 중합에 의한 기능성탄화불소 고분자 층의 제조방법

본 발명은 저압 플라스마 방법에 의해 기판, 예를 들어 금속, 고분자, 세라믹 재료 및/또는 직물 위에 탄화불소 층을 제조하는 방법 및 이에 의해 제조되는 제품에 관련된다. 플라스마 중합, 기능성 탄화불소 고분자 층

Electrical assembly with coating

FIELD: chemistry. SUBSTANCE: conformal coating obtained by a process comprising: (a) plasma polymerizing the compounds of formula , where R 1 is C 1 -C 3 alkyl or C 2 -C 3 alkenyl group, a R 2 , R 3 , R 4 , R 5 and R 6 independently denote hydrogen atom, C 1 -C 3 alkyl or C 2 -C 3 alkenyl group, and the precipitation of the polymer obtained on at least one surface of the assembly; and (b) fluorocarbon plasma polymerization and deposition of the resulting polymer the polymer obtained in step (a). Also described is a version in which the hydrofluorocarbon polymer is precipitated first, and then it is precipitated polymer prepared from a compound of formula (I). EFFECT: resulting coating has improved performance characteristics. 15 cl, 8 dwg, 3 tbl, 8 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 620 413 C2 (51) МПК B05D 7/00 (2006.01) B32B 27/08 (2006.01) H05K 3/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014138949, 06.03.2013 (24) Дата начала отсчета срока действия патента: 06.03.2013 (72) Автор(ы): БРУКС Эндрю (GB), ВОН ВЕРНЕ Тимоти (GB) (73) Патентообладатель(и): СЕМБЛАНТ ЛИМИТЕД (GB) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: WO 2011089009 A1, 28.07.2011. WO Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.04.2016 Бюл. № 12 (45) Опубликовано: 25.05.2017 Бюл. № 15 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.10.2014 (86) Заявка PCT: 2 6 2 0 4 1 3 2011104500 A1, 01.09.2011. GB 2462824 A1, 24.02.2010. RU 2017548 C1, 15.08.1994. WO 2009151492 A2, 17.12.2009. WO 2010020753 A2, 25.02.2010. 06.03.2012 GB 1203927.7; 19.06.2012 US 13/527,305; 14.09.2012 GB 1216467.9 R U 25.05.2017 WO 2013/132250 (12.09.2013) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара (54) ЭЛЕКТРИЧЕСКАЯ СБОРКА С ПОКРЫТИЕМ (57) Формула изобретения 1. Электрическая сборка, содержащая конформное покрытие, ...

Crosslinkable vinylidene fluoride and trifluoroethylene polymers

Coated electrical assembly

본 발명은 컨포멀 코팅을 갖는 전기 어셈블리에 관한 것으로, 여기서 상기 컨포멀 코팅은 하기 화학식 1의 화합물의 플라즈마 중합 단계 및 최종 중합체의 증착 단계, 및 플루오로탄화수소의 플라즈마 증착 단계 및 최종 중합체의 증착 단계를 포함하는 방법에 의해 얻어질 수 있다: [화학식 1] 여기서: R 1 은 C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타내며; R 2 는 수소, C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타내고; R 3 는 수소, C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타내며; R 4 는 수소, C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타내고; R 5 는 수소, C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타내며; 및 R 6 는 수소, C 1 -C 3 알킬 또는 C 2 -C 3 알케닐을 나타낸다. The present invention relates to an electrical assembly having a conformal coating, wherein the conformal coating comprises the steps of plasma polymerization of a compound of Formula 1 and deposition of a final polymer, plasma deposition of fluorohydrocarbons and deposition of a final polymer It can be obtained by a method comprising: [Formula 1] Wherein: R 1 represents C 1 -C 3 alkyl or C 2 -C 3 alkenyl; R 2 represents hydrogen, C 1 -C 3 alkyl or C 2 -C 3 alkenyl; R 3 represents hydrogen, C 1 -C 3 alkyl or C 2 -C 3 alkenyl; R 4 represents hydrogen, C 1 -C 3 alkyl or C 2 -C 3 alkenyl; R 5 represents hydrogen, C 1 -C 3 alkyl or C 2 -C 3 alkenyl; And R 6 represents hydrogen, C 1 -C 3 alkyl or C 2 -C 3 alkenyl.

一种锂二次电池隔膜涂胶方法

本发明公开了一种锂二次电池隔膜涂胶方法，具体步骤如下：准备包含粘合剂聚合物及第一种溶剂的流体浆料；在所述的隔膜上使用第二种挥发性溶剂进行充分的浸润；使用具有规则花纹的凹版辊的涂层装置将上述的流体浆料均匀涂敷在隔膜的至少一面上，干燥后形成粘结层。本发明改善了隔膜对于电极粘结性，通过先行浸润隔膜的造孔作用，防止的表面胶层的对隔膜空隙的覆盖，并通过有规则花纹的凹版辊涂胶装置使粘合剂均匀涂覆，提高了隔膜的锂离子通过性，保证了锂二次电池的电化学性能不受影响，并提高锂二次电池的安全性能。

共形含氟聚合物涂层

本申请涉及共形含氟聚合物涂层。本公开内容提供了用于形成含氟聚合物涂布部件比如金属部件的方法，其包括将粘合促进剂施加部件的表面上；将有机材料施加到粘合促进剂上；和将包括含氟聚合物和选自呋喃或氟化溶剂的溶剂的混合物施加到有机材料上。本公开内容的方面进一步提供了含氟聚合物涂层，其在部件上具有从约5mil至约80mil的厚度，基于层的总体积从约20％至约70％的平均孔隙率，和从每cm 3 约10 11 至约10 13 个空隙的空隙密度。

Patent RU2016133467A3

``” ВУ” 2016133467” АЗ Дата публикации: 09.01.2020 Форма № 18 ИЗПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016133467/03(051932) 15.08.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 722015-194155 30.09.2015 ]Р Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ПОЛУЧЕНИЯ СТРОИТЕЛЬНОГО МАТЕРИАЛА Заявитель: НИТИХА КОРПОРЕЙШН, ]Р 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. П см. Примечания [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В05О 1/36 (2006.01) В05О 7/00 (2006.01) В05О 7/24 (2006.01) ЕОЧЕ 13/00 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВО5О 1/00-7/26, ЕО4С 2/00-2/54, ЕОАЕ 13/00-13/30 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТЬУ, Езрасепе, РАТЕМТЗСОРЕ, Ра еагсв, КОРТО, ИЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* ...

Polymer process

Surface treatment method for anti-corrosion steel beam component and anti-corrosion steel beam component

本发明公开了一种防腐钢梁构件表面处理方法，其包括在所述钢梁构件本体的外表面上喷涂第一防腐膜层、在所述钢梁构件本体的内表面上喷涂第二防腐膜层、以及在所述钢梁构件的翼缘上表面两侧喷涂第三防腐膜层；本发明针对不同表面采取不同的防腐处理工艺，使得钢梁构件整体能够具有良好的防腐性能，能够满足恶劣环境下的使用要求，具有良好的经济价值。

Low dielectric constant film and method for producing the same

本发明提供一低介电常数膜及其制备方法，其中所述低介电常数膜以环氧烷烃、有机硅化合物和含氟硅氧烷化合物为原材料，通过等离子体增强化学沉积方法在一基体表面形成，由此在基体表面形成具有较低介电常数，且具有良好疏水性的纳米膜。

Coating process of outer surface of sculpture

本发明公开了一种雕塑外表面涂装工艺1、用40～50目砂盘整体打磨若干遍直至表面粗糙度30～50μm，并在表面均匀涂抹处理层；2、处理层涂抹后6小时内喷涂底漆；使用高压无气喷涂设备喷涂底漆，其中底漆厚度控制在30～40μm，喷涂完成后进行8～12小时的干燥处理；3、使用不饱和聚酯树脂腻子对经过底漆喷涂后表面存在的缺陷进行弥补，完全固化后，使用砂纸对表面进行打磨平整；4、使用高压无气喷涂设备中漆，其中中漆厚度控制在30～40μm，喷涂完成后进行8～12小时的干燥处理；5、使用高压无气喷涂设备面漆，其中面漆厚度控制在30～40μm。本发明能够显著提高漆膜的附着力、防水、耐化学品、耐光、耐温性能，其自身自洁性和耐候性。

Method for producing coated article, and coated article

本发明涉及一种被覆物品的制造方法，其包括以下工序：在基材上涂布含有含氟聚合物(a)和耐热性树脂的底层涂料用被覆组合物(i)，从而形成底层涂料涂布层(Ap)的工序(1)；在上述底层涂料涂布层(Ap)上涂布含有熔融加工性含氟聚合物(b)和填充材料的含氟粉体(ii)，从而形成含氟粉体涂布层(Bp)的工序(2)；在上述含氟粉体涂布层(Bp)上涂布含有熔融加工性含氟聚合物(c)的含氟粉体(iii)，从而形成含氟粉体涂布层(Cp)的工序(3)；以及对包括上述底层涂料涂布层(Ap)、上述含氟粉体涂布层(Bp)和上述含氟粉体涂布层(Cp)的涂布膜层积体进行烧制，从而形成包括基材、底涂层(A)、含氟层(B)和含氟层(C)的被覆物品的工序(4)。

Preparation method of light-reflecting self-cleaning coating

本发明公开了一种反光自清洁涂层的制备方法。在常规的粉末涂料工艺的基础上，先加入较大颗粒的聚四氟乙烯微球作为表面修饰层，利用颗粒物在涂层表面的不平整来造成反光效果，之后再覆上一层更小粒径的聚四氟乙烯和二氧化钛的微球，充分利用了聚四氟乙烯的双疏效果和二氧化钛的自清洁功能，最后得以实现涂层的反光和自清洁。

A kind of wear-resistant aluminum alloy door and window and preparation method thereof

本发明公开了一种耐磨铝合金门窗及其制备方法，所述铝合金门窗本体上设有耐磨组合涂层，所述耐磨组合涂层由依次设置在铝合金门窗本体上的第一耐磨层、防腐层和第二耐磨层组成，所述第一耐磨层厚度为0.6‑0.8mm,所述防腐层厚度为0.3‑0.5mm,所述第二耐磨层厚度为1.0‑1.2mm；本发明通过在制备铝合金门窗本体时，在原料中加入稀土元素和铬粉，可以有效提高铝合金门窗本体的耐磨性能，通过在铝合金门窗本体表面设有耐磨组合涂层，能够进一步提高铝合金门窗的耐磨能力，同时还具有良好的防腐能力，设置两层耐磨层产生的耐磨效果更加持久稳定，耐磨寿命更长。

REPELLING EARTH AND DIRT COATINGS FROM POWDER MATERIAL

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2020 115 743 A (51) МПК C09D 5/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2020115743, 20.06.2016 (71) Заявитель(и): АРМСТРОНГ УОРЛД ИНДАСТРИЗ, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 22.06.2015 US 14/746,313 2018101860 18.01.2018 (72) Автор(ы): МАСИЯ, Стивен Л. (US), ВАН, Мишель С. (US), КОЛДУЭЛЛ, Кеннет Г. (US) (43) Дата публикации заявки: 16.06.2020 Бюл. № 17 R U (57) Формула изобретения 1. Композиция порошкового покрытия, содержащая смесь связующего вещества, содержащего полимерную смолу, которая по существу не содержит групп фторзамещенного углеводорода; и пигмента, который предварительно обрабатывается анионным фтористым поверхностно-активным веществом; в которой смесь по существу не содержит растворителя. 2. Композиция порошкового покрытия по п.1, в которой анионное фтористое поверхностно-активное вещество присутствует в количестве от 0,05 мас.% до 4 мас.% по общей массе композиции порошкового покрытия. 3. Композиция порошкового покрытия по п.1, в которой анионное фтористое поверхностно-активное вещество содержит заместитель в виде фосфатной группы. 4. Композиция порошкового покрытия по п.1, в которой анионное фтористое поверхностно-активное вещество имеет значение pH от 1 до 6. 5. Композиция порошкового покрытия по п.1, в которой анионное фтористое поверхностно-активное вещество имеет температуру плавления от 50°C до 70°C. 6. Композиция порошкового покрытия по п.1, в которой смесь дополнительно содержит сшивающее средство. 7. Отталкивающая грязь панель по п. 1, в которой полимерная смола имеет температуру стеклования от 45°C до 90°C. 8. Отталкивающая грязь панель по п. 1, в которой пигмент присутствует в количестве от 10 мас.% до 30 мас.% по общей массе композиции порошкового покрытия. 9. Композиция порошкового покрытия, содержащая смесь связующего вещества, содержащего полимерную смолу, которая по существу не Стр.: 1 A 2 0 2 0 1 1 5 7 4 3 ...

A kind of elevator PCM plate and its production technology

本发明公开了一种电梯用PCM板及其生产工艺。电梯用PCM板包括依次层叠设置的面漆层、底漆层、钝化层、基板、钝化层和底漆层；面漆层包括以下原料：蓖麻油改性水性聚氨酯、改性玻璃纤维粉、丙二醇甲醚醋酸酯、聚醚改性有机硅氧烷、纳米二氧化硅、聚四氟乙烯、聚三氟氯乙烯、流平剂、防沉淀剂、分散剂；底漆层包括以下原料：环氧树脂、改性玄武岩纤维、二元酸酯DBE、聚酯改性有机硅氧烷、醇酸树脂、聚乙烯、沉淀硫酸钡、防沉淀剂、分散剂、颜料。本发明的电梯用PCM板具有涂层的拉伸性能好，PCM折弯时，涂层不易出现缝隙，使得PCM板的耐盐雾腐蚀性好的优点。

Be applied to miniature pressure sensor of interventional therapy integration in pipe head outer wall

本发明公开应用于介入治疗集成于导管头部外壁的微型压力传感器。该传感器包括固定连接于介入导管头部外壁上的压力传感器主体，通过在介入导管头部外壁上形成具有同轴环形结构的压力传感器主体，当外电极层感受到外部压力而产生形变时，外电极层向内贴附到电介质层与内电极层共同形成电极/电介质/电极的电容器结构，且外电极层与内电极层的对接面积随着外部压力的变化而变化，导致形成电容的容量发生改变，通过电容检测装置获取的电量具体变化，推测知晓外部压力的数值，实现实时检测介入导管头部所受外部压力变化的目的。压力传感器主体具备力学柔韧性能，可随介入导管任意弯曲，适应介入体内弯曲血管的应用场景。

Method of producing construction material

FIELD: construction.SUBSTANCE: invention relates to construction material, such as facing panel. Method of producing construction material includes a first step, which involves applying ground paint on surface of inorganic base material, curing soil paint and polishing it. At the second stage, enamel paint is applied onto soil paint and cured. Ground paint contains soil-forming material and filler. Enamel paint contains enamel-forming material and pigment. Enamel-forming material is a solvent-based resin. Content of the filler in the ground paint ranges from 40 % to 70 % by weight with respect to the solid content. Content of pigment in enamel paint ranges from 1 % to 50 % of weight with respect to solid content.EFFECT: invention enables to provide an improved surface with a mirror finish of the inorganic material coating.5 cl, 3 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 716 675 C2 (51) МПК B05D 1/36 (2006.01) B05D 7/00 (2006.01) B05D 7/24 (2006.01) E04F 13/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B05D 2203/20 (2019.08); B05D 2203/30 (2019.08); B05D 2420/01 (2019.08) (21)(22) Заявка: 2016133467, 15.08.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): НИТИХА КОРПОРЕЙШН (JP) Дата регистрации: 13.03.2020 30.09.2015 JP JP2015-194155 (43) Дата публикации заявки: 20.02.2018 Бюл. № 5 (56) Список документов, цитированных в отчете о поиске: RU 53334 U1, 10.05.2006. RU 119774 U1, 27.08.2012. RU 55395 U1, 10.08.2006. JP 2008088018 A, 17.04.2008. JPH 1121185 A, 26.01.1999. EP 2391781 A1, 07.12.2011. (45) Опубликовано: 13.03.2020 Бюл. № 8 2 7 1 6 6 7 5 R U (54) СПОСОБ ПОЛУЧЕНИЯ СТРОИТЕЛЬНОГО МАТЕРИАЛА (57) Реферат: Изобретение относится к строительному образующий эмаль материал и пигмент. материалу, такому как облицовочная панель. Образующий эмаль материал представляет собой Способ получения строительного материала смолу на основе растворителя. Содержание включает ...

Injection mold, injection molding machine and method for preparing mold product using the same

본 발명은 사출금형, 이를 포함하는 사출성형기 및 이를 이용한 사출 제품의 제조방법에 관한 것으로, 보다 상세하게는 금형 면에 1층 이상의 증착층이 적층된 금형을 포함하되, 상기 증착층은 불화수지 단일중합체(homopolymer) 또는 폴리에테르 에테르 케톤(PEEK)을 포함하는 것을 특징으로 하는 사출금형, 이를 포함하는 사출성형기 및 이를 이용한 사출 제품의 제조방법에 관한 것이다. 본 발명에 따르면, 특수 설비 없이도 스월마크(swirl marks)나 은줄(silver streaks), G/F 들뜸, 웰드라인(weld line) 등과 같은 표면의 외관 불량이 없는 미려한 외관의 사출 제품을 제조할 수 있고, 부품이나 장치의 교체 없이도 반영구적으로 사용이 가능하며, 제조공정의 시간, 비용 및 정밀도를 크게 향상시킬 수 있는 사출금형, 이를 포함하는 사출성형기 및 이를 이용한 사출 제품의 제조방법을 제공하는 효과가 있다. The present invention relates to an injection mold, an injection molding machine including the same, and a method for manufacturing an injection product using the same, and more particularly, includes a mold in which one or more deposition layers are laminated on a mold surface, wherein the deposition layer is a single fluororesin It relates to an injection mold comprising a polymer (homopolymer) or polyether ether ketone (PEEK), an injection molding machine including the same, and a method of manufacturing an injection product using the same. According to the present invention, it is possible to manufacture an injection product of a beautiful appearance without surface defects such as swirl marks, silver streaks, G/F lifting, weld lines, etc. without special equipment, and , it can be used semi-permanently without replacement of parts or devices, and has the effect of providing an injection mold that can greatly improve the time, cost and precision of the manufacturing process, an injection molding machine including the same, and a manufacturing method of an injection product using the same .

Coiled material powder coating and their application method, powdery paints and coiled material preparation method

本发明涉及涂装技术领域，具体涉及一种卷材用粉末涂料的涂装方法、粉末涂料及涂装卷材的制备方法。其中本涂装方法包括：先在基材上涂装一层耐腐蚀性的底粉，然后在底粉上面再涂装一层面粉，最后将底粉和面粉一起烘烤固化，成功实现卷材涂装的两涂一烤工艺；该发明通过控制底粉的粒径和涂层厚度克服了底粉和面粉的固化差异问题，进而解决了面粉涂层抗腐蚀性能不够好的问题。

Teflon coating method

제1 공정으로서, 코팅 대상체인 기재의 코팅 표면을 매끄럽게 처리하는 샌딩 공정; 제2 공정으로서, 상기 기재를 고정시키는 로딩 공정; 제3 공정으로서, 상기 기재에 테프론 코팅을 실행하는 코팅 공정; 제4 공정으로서, 상기 테프론 코팅된 테프론 코팅 기재를 건조시키는 건조 공정; 제5 공정으로서, 상기 테프론 코팅 기재에 열처리를 실행하는 열처리 공정; 제6 공정으로서, 상기 열처리 완료된 테프론 코팅 기재를 검사하고 포장하는 검사 및 포장 공정;을 포함하며, 상기 테프론 코팅 소재로는 PTFE(Polytetrafluoroethylene), PFA(Per Fluoro Alkoxy) 및 ETFE(Ethylene TetrafluoroEthylene) 중 어느 하나가 이용되는, 테프론 코팅 방법이 제공된다. As the first process, a sanding process of smoothing the coating surface of the substrate, which is a coating object; As a second process, a loading process for fixing the substrate; As a third process, a coating process of performing Teflon coating on the substrate; As a fourth process, a drying process of drying the Teflon-coated Teflon-coated substrate; As a fifth process, a heat treatment process of performing heat treatment on the Teflon-coated substrate; As a sixth process, an inspection and packaging process of inspecting and packaging the heat-treated Teflon-coated substrate; includes, as the Teflon-coated material, any one of PTFE (Polytetrafluoroethylene), PFA (Per Fluoro Alkoxy) and ETFE (Ethylene TetrafluoroEthylene) A Teflon coating method is provided, in which one is used.

Patent RU2018101860A3

ВИ“? 2018101860” АЗ Дата публикации: 22.08.2019 Форма № 18 ИЗИМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018101860/04(002438) 20.06.2016 РСТ/О$2016/038323 20.06.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 14/746,313 22.06.2015 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ОТТАЛКИВАЮЩИЕ ЗЕМЛЮ И ГРЯЗЬ ПОКРЫТИЯ ИЗ ПОРОШКОВОГО МАТЕРИАЛА Заявитель: АРМСТРОНГ УОРЛД ИНДАСТРИЗ, ИНК., (5 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. п см. Примечания [ ] приняты во внимание следующие пункты: р [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) С09р 5/03 (2006.01) СО$К 5/02 (2006.01) СОЗК 5/49 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) С09р5/03; С08К 5/02; С08К5/49 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: С090167/00; С090175/04; С081.67/02 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТТУ, Езрасепе, Соозе, боое Раеп$, Рабеагсв, КОРТО, ИЗРТО, Уапаех 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование ...

Process for application of a fluoropolymer coating to a threaded fastener

본 발명은 분말형상의 불소수지를 분무노즐로 공급함과 더불어, 고압의 가스를 분무노즐로 공급하는 한편, 상기 분무노즐로부터 불소수지분말이 실린 가스흐름이 분사되도록 함으로써, 이 불소수지분말의 마찰에 의한 대전작용으로 가스흐름에 함유된 불소수지분말입자가 마찰전기적으로 대전되도록 하고, 상기 불소입자함유 가스흐름내에 파스너를 위치시켜 이 파스너의 어떤 설정영역에 불소수지분말이 부착되어 쌓이도록 한 다음, 상기 파스너를 상기 불소수지의 용융온도 이상의 온도로 가열하여 상기 불소수지분말이 유합되어 상기 파스너의 설정된 영역에 연속된 필름형태의 불소수지 점착코팅이 형성되도록 하는 과정으로 이루어진 나사형성 파스너의 불소수지 코팅방법을 제공한다. The present invention supplies powder fluorine resin to the spray nozzle, and supplies high-pressure gas to the spray nozzle, while injecting a gas flow containing the fluorine resin powder from the spray nozzle to prevent friction of the fluorine resin powder. The fluorine resin powder particles contained in the gas flow are triboelectrically charged by the charging action of the gas stream, and the fastener is placed in the gas flow containing the fluorine particles so that the fluorine resin powder is attached to and accumulated in a predetermined region of the fastener. The fastener is heated to a temperature above the melting temperature of the fluororesin so that the fluorine resin powder is fused to form a continuous film-type fluororesin adhesive coating in a predetermined region of the fastener. Provide a method.

The manufacture method of building materials

本发明提供一种不用研磨最外表面的涂膜、并且隐蔽了无机质基材的镜面加工建材。本发明提供一种建材的制造方法，其具备：第一步骤，在无机质基材上(表面)涂布基底涂料，进行固化、研磨；和第二步骤，涂布釉质涂料，并使之固化，所述基底涂料含有基底形成材料和填充剂，所述釉质涂料含有釉质形成材料和颜料，将所述釉质形成材料设为溶剂系树脂，以固体成分比计将所述基底涂料的填充剂含量设为40～70％，以固体成分比计将所述釉质涂料的颜料含量设为1～50％。

Nanostructure coating materials and methods of use thereof

Nanostructured coating materials, methods of their production, and methods of use in a variety of applications are described. The nanostructured materials described herein include one or more 2+ and/or 3+ metal ion(s), optionally in a ternary phase, on a substrate.

REPELLING EARTH AND DIRT COATINGS FROM POWDER MATERIAL

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2018 101 860 A (51) МПК C09D 5/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2018101860, 20.06.2016 (71) Заявитель(и): АРМСТРОНГ УОРЛД ИНДАСТРИЗ, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 22.06.2015 US 14/746,313 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.01.2018 R U (43) Дата публикации заявки: 22.07.2019 Бюл. № 21 (72) Автор(ы): МАСИЯ Стивен Л. (US), ВАН Мишель С. (US), КОЛДУЭЛЛ Кеннет Г. (US) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2016/209758 (29.12.2016) A Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Отталкивающая грязь панель, содержащая: подложку; и нанесенное на эту подложку покрытие из порошкового материала, сформированное из смеси, содержащей: связующее вещество, содержащее полимерную смолу, которая по существу не содержит групп фторзамещенного углеводорода; сшивающее средство; и состав поверхностно-активного вещества, который по существу не содержит растворителей и содержит анионное фтористое поверхностно-активное вещество; в которой анионное фтористое поверхностно-активное вещество присутствует в количестве от 0,05 мас.% до 4 мас.% по общей массе состава покрытия из порошкового материала. 2. Отталкивающая грязь панель по п. 1, в которой анионное фтористое поверхностноактивное вещество присутствует в количестве от 0,7 мас.% до 3,0 мас.% по общей массе покрытия из порошкового материала. 3. Отталкивающая грязь панель по п. 1, в которой анионное фтористое поверхностноактивное вещество содержит заместитель в виде фосфатной группы. 4. Отталкивающая грязь панель по п. 3, в которой анионное фтористое поверхностноактивное вещество имеет значение pH от 1 до 6. Стр.: 1 A 2 0 1 8 1 0 1 8 6 0 (54) ОТТАЛКИВАЮЩИЕ ЗЕМЛЮ И ГРЯЗЬ ПОКРЫТИЯ ИЗ ПОРОШКОВОГО МАТЕРИАЛА 2 0 1 8 1 0 1 8 6 0 US 2016/038323 (20.06.2016) A 2 0 1 8 1 0 1 ...

COMPOSITIONS OF FLUOROPOLYMER COATINGS

1. Фторполимерная композиция, содержащая:по меньшей мере, один политетрафторэтилен с высокой молекулярной массой, который модифицирован малым количеством модифицирующего сомономера (TMHPTFE) и имеет среднечисловую молекулярную массу (M), по меньшей мере, 500000 и температуру начала плавления (Tm) ниже 342°C, причем указанный, по меньшей мере, один TMHPTFE присутствует в количестве от 1 мас.% до 99 мас.% от общей массы твердых фторсодержащих полимеров в указанной композиции; ипо меньшей мере, один пригодный для обработки в расплаве фторсодержащий полимер (MPF), присутствующий в количестве от 1 мас.% до 99 мас.% от общей массы твердых фторсодержащих полимеров в указанной композиции и имеющий индекс течения расплава (MFI) больше 10 г/10 мин.2. Композиция по п.1, где указанный, по меньшей мере, один TMHPTFE включает менее 1 мас.% указанного модифицирующего сомономера.3. Композиция по п.1, где указанный модифицирующий сомономер выбран из группы, включающей перфторпропилвиниловый эфир (PPVE) и перфторметилвиниловый эфир (PMVE).4. Композиция по п.1, где указанный, по меньшей мере, один TMHPTFE имеет температуру начала плавления (Tm) ниже 342°C.5. Композиция по п.1, где указанный, по меньшей мере, один MPF выбран из группы, включающей перфторалкокси (PFA), метилфторалкокси (MFA) и фторированный этиленпропилен (FEP).6. Композиция по п.1, где указанный, по меньшей мере, один MPF имеет температуру начала плавления (Tm) ниже 312°C.7. Фторполимерная композиция по п.1, где указанный, по меньшей мере, один TMHPTFE присутствует в количестве от 75 мас.% до 98 мас.%, и указанный, по меньшей мере, один MPF присутствует в количестве от 2 мас.% до 25 мас.% от общей массы твердых веществ указанного, по меньшей мере, одног

Fluoropolymer based powder coating

본 발명은 플루오르화된-아크릴 열가소성 조성물, 이러한 조성물로 제조된 분말 코팅, 및 상기 분말 코팅을 제조하는 공정에 관한 것이다.

A kind of inorganic decorating board timber-used showering Lacquer finish technique and preparation method for coating

本发明公开了一种无机装饰板材用淋涂罩光工艺及涂料制备方法。本发明的淋涂罩光涂装工艺及涂料的主要作用是对无机装饰板材的前期涂装所形成涂层进行保护和装饰。本发明的无机装饰板材用淋涂罩光工艺与传统的喷涂、刷涂及辊涂工艺相比，具有生产效率高、漆膜丰满度好、成品率高、涂料浪费率低的显著特点。本发明的淋涂罩光工艺用涂料包括UV淋涂涂料、水性淋涂涂料、氟改性PU淋涂涂料，形成的淋涂罩光漆具备良好的耐水性、耐污染性、耐老化性、耐刷洗性。

Drop spray paint

提供了从表面喷射冷凝流体的液滴的涂料组合物。所述涂料包括纳米结构化涂层并且在一些实施方案中还包括沉积在上面的疏水层。涂料材料在诸如空气的非冷凝气体存在下从表面喷射液滴并且可以在有待喷射的冷凝流体的过饱和状态下展开。本文描述了利用所述涂料的热交换器设计。

Mutifunctional coating structure and forming method for the same

본 발명은 코팅 대상 제품과 내지문성 코팅층 사이에 항균층을 형성시켜 내지문성 코팅층의 내구성, 신뢰성 및 내식성을 향상시키면서 동시에 항균성도 나타낼 수 있는 복합 기능의 코팅 구조 및 이를 형성하는 방법을 제공한다. 이를 위해, 본 발명의 일 측면에 따른 제품의 표면에 형성되는 코팅 구조는, 상기 제품의 표면에 형성되는 항균층; 및 상기 항균층 위에 형성되는 내지문성 코팅층을 포함한다.

Coated article manufacturing method and coated article

本発明は、基材上に、含フッ素重合体（ａ）と耐熱性樹脂とからなるプライマー用被覆組成物（ｉ）を塗布することによりプライマー塗布層（Ａｐ）を形成する工程（１）、前記プライマー塗布層（Ａｐ）上に溶融加工性含フッ素重合体（ｂ）と充填材からなる含フッ素粉体（ｉｉ）を塗布することにより含フッ素粉体塗布層（Ｂｐ）を形成する工程（２）、前記含フッ素粉体塗布層（Ｂｐ）上に溶融加工性含フッ素重合体（ｃ）からなる含フッ素粉体（ｉｉｉ）を塗布することにより含フッ素粉体塗布層（Ｃｐ）を形成する工程（３）、並びに、前記プライマー塗布層（Ａｐ）、前記含フッ素粉体塗布層（Ｂｐ）及び前記含フッ素粉体塗布層（Ｃｐ）からなる塗布膜積層体を焼成することにより、基材、プライマー層（Ａ）、含フッ素層（Ｂ）及び含フッ素層（Ｃ）からなる被覆物品を形成する工程（４）を含む、被覆物品の製造方法である。 The present invention comprises a step (1) of forming a primer coating layer (Ap) on a substrate by applying a primer coating composition (i) comprising a fluoropolymer (a) and a heat resistant resin, A step of forming a fluorine-containing powder coating layer (Bp) by coating a fluorine-containing powder (ii) comprising a melt-processable fluorine-containing polymer (b) and a filler on the primer coating layer (Ap) ( 2) A fluorine-containing powder coating layer (Cp) is formed by applying a fluorine-containing powder (iii) made of a melt-processable fluorine-containing polymer (c) on the fluorine-containing powder coating layer (Bp). And firing the coating film laminate comprising the primer coating layer (Ap), the fluorine-containing powder coating layer (Bp), and the fluorine-containing powder coating layer (Cp). Material, primer layer (A), fluorine-containing layer ( ) And a step (4) to form a coated article comprising a fluorinated layer (C), a method for producing a coated article.

METHOD FOR PRODUCING BUILDING MATERIAL

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 133 468 A (51) МПК E04F 13/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016133468, 15.08.2016 (71) Заявитель(и): НИТИХА КОРПОРЕЙШН (JP) Приоритет(ы): (30) Конвенционный приоритет: 31.08.2015 JP JP2015-171134 Адрес для переписки: 190000, Санкт-Петербург, BOX 1125, "ПАТЕНТИКА" Стр.: 1 A 2 0 1 6 1 3 3 4 6 8 R U A (57) Формула изобретения 1. Способ производства строительного материала, включающий: первый этап, на котором наносят первую отверждаемую при помощи ультрафиолетового излучения краску на неорганический материал, содержащий древесную арматуру, и не полностью отверждают эту краску; второй этап, на котором наносят вторую отверждаемую при помощи ультрафиолетового излучения краску и полностью ее отверждают; третий этап, на котором полируют полностью отвержденную вторую отверждаемую при помощи ультрафиолетового излучения краску для придания гладкости ее поверхности; и четвертый этап, на котором наносят эмалевую краску и отверждают ее, причем на втором этапе в качестве второй отверждаемой при помощи ультрафиолетового излучения краски наносят краску, содержащую наполнитель в количестве от 40 до 70% массы в отношении твердого содержимого, пока первая отверждаемая при помощи ультрафиолетового излучения краска отверждена не полностью. 2. Способ по п. 1, в котором: на первом этапе первую отверждаемую при помощи ультрафиолетового излучения краску наносят в таком количестве, что покрытие, образованное из первой отверждаемой при помощи ультрафиолетового излучения краски, имеет толщину в диапазоне от 10 до 150 мкм, на втором этапе вторую отверждаемую при помощи ультрафиолетового излучения краску наносят в таком количестве, что покрытие, образованное из второй отверждаемой при помощи ультрафиолетового излучения краски, имеет толщину в диапазоне от 30 до 150 мкм, и на третьем этапе полностью отвержденную вторую отверждаемую при помощи ультрафиолетового излучения краску ...

Patent RU2016133468A3

ВИ“? 2016133468” АЗ Дата публикации: 25.11.2019 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж Я «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016133468/03(051934) 15.08.2016 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 7Р2015-171134 31.08.2015 ]Р Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ ПРОИЗВОДСТВА СТРОИТЕЛЬНОГО МАТЕРИАЛА Заявитель: НИТИХА КОРПОРЕЙШНИ, ]Р 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В05Ш 1/36 (2006.01) В05О 7/00 (2006.01) В05Ш 7/24 (2006.01) ЕОЧЕ 13/00 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ВОО 1/00-7/26, ЕО4С 2/00-2/54, ВОДЕ 13/00-13/30 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТГУ, Езрасепе, РАТЕМТСОРЕ, Рабеагсв, КОРТО, ИЗРТО 6 ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* относящихся к ...

A kind of preparation method of corrosive protection of aluminium alloy layer

本发明公开了一种铝合金防腐层的制备方法，包括：S01，预处理：将铝合金置于脱脂液中进行脱脂处理；S02，活化消光：将预处理后的铝合金浸于活化消光液中进行处理；S03，化学氧化：将活化消光后的铝合金浸于化学氧化液中进行处理；S04，底漆喷涂：采用高压静电气喷枪进行喷涂环氧富锌涂料；S05，防腐涂料喷涂：采用高压静电气喷枪进行喷涂氟碳防腐涂料。本发明中的制备方法利用对铝合金材料表面进行完全性的清洁、活化、化学转化、两次喷涂的工艺，在铝合金材料表面形成了牢固且热传导性能好的防腐层。

Method of manufacturing building material

[과제] 나무 보강재를 포함하는 무기질재에 직접 도막이 형성되어 있음에도 불구하고, 최표면이 경면 마무리인 건재를 제공한다. [해결수단] 나무 보강재를 포함하는 무기질재 위에, 제 1 자외선 경화형 도료를 도포하고, 불완전 경화시키는 제 1 스텝과, 제 2 자외선 경화형 도료를 도포하고, 완전 경화시키는 제 2 스텝과, 완전 경화한 제 2 자외선 경화형 도료를 연마하여, 표면을 평활하게 하는 제 3 스텝과, 에나멜 도료를 도포하고, 경화시키는 제 4 스텝을 구비하고, 상기 제 2 스텝에 있어서, 제 2 자외선 경화형 도료는, 제 1 자외선 경화형 도료가 불완전 경화의 상태로 도포되는 건재의 제조 방법. [assignment] Provided is a building material having a mirror-finished outermost surface in spite of a coating film being directly formed on an inorganic material including a wood reinforcing material. [Solution] A first step of applying and incompletely curing a first UV-curable paint on an inorganic material including a wood reinforcing material, a second step of applying and completely curing a second UV-curable paint, and a second UV-curing type that is fully cured A third step of polishing the paint to smooth the surface, and a fourth step of applying and curing the enamel paint, wherein in the second step, the second ultraviolet curable paint comprises the first ultraviolet curable paint A method of manufacturing a building material that is applied in an incompletely cured state.

Method of manufacturing building material

[과제] 최표면의 도막을 연마하지 않고, 또한 무기질 기재를 은폐한 경면 마무리 건재를 제공한다. [해결수단] 무기질 기재 위(표면)에 하지 도료를 도포하고, 경화, 연마하는 제 1 스텝과, 에나멜 도료를 도포하고, 경화시키는 제 2 스텝을 구비하고, 상기 하지 도료는 하지 형성재와 충전제를 함유하고, 상기 에나멜 도료는 에나멜 형성재와 안료를 함유하고, 상기 에나멜 형성재를 용제계 수지로 하고, 상기 하지 도료의 충전제 함유량을 고형분 대비로 40 내지 70%로 하고, 상기 에나멜 도료의 안료 함유량을 고형분 대비로 1 내지 50%로 하는 건재의 제조 방법. [Problem] To provide a mirror-finished building material in which the outermost coating film is not polished and the inorganic substrate is hidden. [Solutions] A first step of applying, curing, and polishing a base paint on an inorganic substrate (surface), and a second step of applying and curing an enamel paint, wherein the base paint comprises a base forming material and a filler contains, the enamel paint contains an enamel forming material and a pigment, the enamel forming material is a solvent-based resin, the filler content of the base paint is 40 to 70% relative to the solid content, and the pigment of the enamel paint A method for producing a building material in which the content is 1 to 50% relative to the solid content.

A kind of insulating layer preparation method that can be quickly bonded based on bearing shaft

本发明公开了一种基于轴承转轴的可快速贴合的绝缘层制备方法，属于绝缘层领域，一种基于轴承转轴的可快速贴合的绝缘层制备方法，可以通过导向速粘贴的使用，对目标绝缘区域进行定位，在喷涂过程中，导向速粘贴内部的气体溢出并燃烧，使得内熔基片表面的温度更高，熔化更快，提高其与熔化的特氟龙颗粒的结合速度，便于提高外喷附层与内熔基片共同形成的绝缘层的喷涂效率，气体溢出后，会降低结合处的光滑度，从而有效提高本绝缘层内部的结合度和附着度，配合助粘黏球，其会随特氟龙粉末一起熔化，提高熔化后铁氟龙粉末的粘性，进而提高其附着度，降低后期绝缘层脱落的几率，有效提高绝缘层的使用寿命。