WAESSRIGE EMULSIONEN

KOMPLEXE HYDROPHOBE VERBINDUNGEN, MAKROMONOMERE UND POLYMERE, DIE MAKROMONOMERE ENTHALTEN

VERNETZBARE POLYMERE

Polyoxyalkylenseitenketten enthaltende Copolymere.

COMPOSITION CONTAINING A POLYMER OF A WATER-SOLUBLE MONOMER AND AN AMPHIPHILIC MONOMER

Antimicrobial oligomers derived from cationic monomers by a process involving reaction with aldehydes and/or ketones, useful in polymer compositions and for coolant water treatment

The invention relates to antimicrobial oligomers which are produced by oligomerisation of one or more monomers from the group: methacrylic acid-2-tert.-butylaminoethylester, methacrylic acid-2-diethylaminoethylester, methacrylic acid-2-diethylaminomethylester, acrylic acid-2-tert.-butylaminoethylester, acrylic acid-3-dimethylaminopropylester, acrylic acid-2-diethylaminoethylester, acrylic acid-2-dimethylaminoethylester, dimethylaminopropylmethacrylamide, diethylamino-propylmethacrylamide, acrylic acid-3-dimethylaminopropylamide, 2-methacryloyloxyethyltrimethylammonium methosulphate, methacrylic acid-2-diethylaminoethylester, 2-methacryloyloxyethyltrimethylammonium chloride, 3-methacryloylaminopropyltrimethylammonium chloride, 2-methacryloyloxyethyltrimethylammonium chloride, 2-acryloyloxyethyl-4-benzoyldimethylammonium bromide, 2-methacryloyloxyethyl-4-benzoyldimethylammonium bromide, allyltriphenylphosphonium bromide, allyltriphenylphosphonium chloride, 2-acrylamido-2-methyl-1-propanesulfonic ...

Copolymerisat sowie dessen Verwendung.

POLYMERISABLE COMPOSITION AND (METH)ACRYLIC ESTER

POLYMERISIERBARE BIOTINDERIVATE, BIOPTINPOLYMER UND POLYMER, DAS AUF STIMULIERUNG DURCH AVIDIN REAGIERT

Photosensitive Polymere

Die Erfindung betrifft ein photosensitives Polymer, das durch Copolymerisation eines eigenschaftsbestimmenden Monomers I, eines eine photosensitive Gruppe enthaltenden Monomers II und gegebenenfalls eines weiteren Momomeren III hergestellt wird. Die erfindungsgemäßen Polymere werden zur Oberflächenbeschichtung eingesetzt und können zur Herstellung von medizinischen oder Hygieneartikeln verwendet werden.

FARBSTOFFVERBINDUNGEN MIT COPOLYMERISIERBAREN VINYLGRUPPEN

Verfahren zur Herstellung von Formkoerpern aus vernetzten Pfropfpolymerisaten

2-hydroxy-4-acryloxyethoxybenzophenones and derivatives thereof

Homo- and co-polymers which are self-stabilized to ultra-violet light are derived from monomers of formula wherein one of R and R1 is H, the other is H or Me and R2 is H or Me. The polymers may be produced by polymerizing the monomers (i) in benzene or dimethylacetamide using azobisisobutyronitrile as catalyst or (ii) in an aq. mixture of sodium lauryl sulphate, dodecyl mercaptan and potassium persulphate. The above monomers and polymers may be used to stabilize substrates such as polyvinyl chloride, polyvinyl fluoride, poly(methylmethacrylate) or polystyrene.ALSO:The invention comprises compounds of formula wherein one of R and R1 is H, the other is H or Me and R2 is H or Me. These compounds are made by reacting the appropriate 4-hydroxy-alkoxy-2-hydroxybenzophenone with acrylic or methacrylic acid.

Lubricating oil compositions and additives therefor

... 1,146,439. Oil-soluble copolymers. SINCLAIR RESEARCH Inc. 7 April, 1966 [7 April, 1965], No. 15615/66. Heading C3P. [Also in Division C5] Oil soluble copolymers of (1) 3 to 55 mole per cent of RCOOR1 where R is a C 3-25 ethylenically unsaturated hydrocarbon radical, R1 is hydrogen or a C 1-15 alkyl radical and the COOR1 group is attached to an aliphatic carbon-carbon chain of at least two carbon atoms, (2) 5 to 30 mole per cent of a C 4-12 conjugated diene and (3) 92 to 15 mole per cent of a C 3-25 alpharnonoalkene, the total number of carbon atoms in (1) and (3) being at least 12, may be prepared by copolymerizing the monomers in the presence of a Friedel Crafts catalyst, e.g. aluminium chloride or boron trifluoride, and optionally a cocatalyst such as methyl or ethyl chloride. Specified monomers are (1) oleic, linoleic, undecylenic, linolenic, ricinoleic and methacrylic acids and esters thereof, (2) butadiene, isoprene and chloroprene and (3) olefins and olefin ...

Polymers of alpha, beta-unsaturated aldehydes and the process for their production

Polymers of an alpha, beta-unsaturated aldehyde are produced by reacting the aldehyde with a carboxylic acid anhydride or halide to form the corresponding diester, polymerizing the diester and then hydrolysing the polymer. Suitable aldehydes include acrolein, substituted acroleins, crotonaldehyde and substituted crotonaldehydes, and compounds represented by the formul and The anhydrides may be of mono- or poly-carboxylic, cyclic or acyclic acids, acetic anhydride being preferred. Suitable halides are acetyl chloride and bromide, propionyl chloride and bromide and their homologues. The esterification may be carried out in the presence of a catalyst such as sulphuric or oxalic acid, stannous or stannic chloride and ferric chloride, at temperatures up to 20 DEG C. Polymerization may be effected with peroxide catalysts with or without diluents such as aliphatic or aromatic hydrocarbons. Copolymers may be produced by hydrolysing the copolymers of two or ...

Fluorinated triazine monomers and polymers providing oil- and water-repellency

Fluorinated triazine monomers

A compound of formula (I), wherein R1 and R2 are independently selected from saturated fluorocarbon substituted side chains, such as NR5(CH2)nCmF2m+1, O(CH2)nCmF2m+1, S(CH2)nCmF2m+1, NR5S(O)2(CH2)pCmF2m+1, or CR5[CO2(CH2)nCmF2m+1]2, where R5 is hydrogen or alkyl, n and m are independently an integer of 1-12, and p is 0 or an integer of 1-12, R3 is an unsaturated moiety which may be polymerised, and X is O, S or NR4 where R4 is hydrogen or alkyl, as well as methods for the preparation of these compounds. Compounds of formula (I) are useful monomers in the preparation of oil- and water-repellent polymers.

Copolymers

A copolymer of (A) at least 50% of one or more of methyl or ethyl methacrylate, acrylonitrile, methacrylonitrile, styrene or o-, m- or p-vinyl-toluene, and (B) 0.5-10% of one or more of acids of formula where R is H or CH3 and A is a C1- 3 alkylene group, and optionally (C) one or more other monoethylenically unsaturated monomers, e.g. a -methylstyrene, vinyl acetate or chloride, vinylidene chloride, esters of acrylic acid with a saturated hydrocarbon group having 1-18 C atoms and esters of methacrylic acid with a saturated hydrocarbon group having 3-18 C atoms; the copolymer contains not more than 10% of hydrophilic monomers, e.g. acryl-, methacryl-, N-methylolacryl-, or N-methylolmethacryl-amides or b - hydroxyethyl vinyl ether. Other acids, e.g. methacrylic, acrylic and itaconic may also be comonomers. The above (B) acids may be a -methacryloxy-acetic, -propionic or -butyric; b -methacryloxy-propionic or -butyric; a -acyloxy-acetic, -propionic or -butyric; b -acryloxy-propionic ...

Aqueous dispersion of polymers

This invention relates to aqueous dispersions of synthetic polymer particles, particularly those used as film-forming media in surface coating compositions. The problem of maintaining under moist conditions the adhesion to a substrate of a film formed from a surface coating composition having such an aqueous dispersion as a film former can be substantially overcome by using a dispersion wherein the film-forming polymer comprises (a) polar groups selected from amine, ureido and thioureido groups (b) a proportion of monomer units derived from acrylamide and methacrylamide, and (c) a proportion of poly(alkylene oxide). The proportions of these components present by weight of the film-forming polymer are at least 0.3% of (a), at least 0.3% of (b), at least 0.5% of (c) and from 1.4-9.0% of (a)+(b)+(c). These aqueous polymer dispersions may be used in interior or exterior surface coatings.

Process for the manufacture of polymers and copolymers of unsaturated ethers or esters of epoxidised cyclic secondary alcohols

A monomer of formula R-O-R1 where R is an epoxidized saturated cycloaliphatic ring system of at least 6 carbon atoms in which the epoxy group may be present in a side chain and which ring system may be substituted, and R1 is a vinyl, alkenyl, cycloalkenyl or aralkenyl radical or the acyl residue of an unsaturated monocarboxylic acid or of an unsaturated polycarboxylic acid of which the remaining carboxyl group(s) may be free or symmetrically or unsymmetrically esterified is polymerized alone or with one or some polymerizable monomers in the presence of a polymerization catalyst to give a polymer or copolymer of an unsaturated ether and/or ester of epoxidized cyclic secondary alcohols. The polymerization may take place in suspension, emulsion or bulk at 40 DEG to 90 DEG C. or in solution at - 80 DEG to + 160 DEG C. Specified monomers are those in which R is the residue of 3 : 4-epoxy-tricyclo-[5,2,1,02,6] -decanol-9 or of 5,6-epoxy-2-hydroxybicyclo: [2,2,1]-heptane or of 6,7-epoxy-1 : 4 ...

PROCESS FOR PREPARING EMULSIONS OF COPOLYMERS CONTAINING N-METHYLOL OR N-METHYLOL ETHER GROUPS

Hydrophobic associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer.

VERFAHREN ZUR HERSTELLUNG ELEKTRISCH LEITFÄHIGER HYDROGELE

COPOLYMER AND ITS USE

... 1. Copolymer prepared from a) from 50 to 95% by weight of at least one water- insoluble monomer whose homopolymer has a Tg < -50 degree C; b) from 3 to 50% by weight of at least one water- insoluble monomer which is copolymerizable with (a) and whose homopolymer has a Tg > +50 degree C; c) from 0.1 to 1.0% by weight of an unsaturated carboxylic acid; d) from 1.0 to 5% by weight of an N-methylolamide of an unsaturated carboxylic acid; e) from 0 to 3% by weight, preferably from 1 to 3% by weight, of another water-soluble monomer copolymerizable with (c) and (d), excluding acrylonitrile and methacrylonitrile; f) from 0 to 45.9% by weight, in particular from 0 to 20% by weight, of other water-insoluble comonomers, e.g. styrene, 2-methylstyrene and the like, where all of the % by weight data are based on the total weight of all of the monomers.

WASSERLÍSLICHE RADIATION-ACTIVATE-CASH OF POLYMER RESINS

POLYMERE ONE, COMPOSITIONS AS WELL AS PROCEDURES FOR THE USE AS FOAMS, DETERGENTS, SHOWERING CLEANERS AND COAGULATION MEANS

VERFAHREN ZUR HERSTELLUNG VON LUFT- UND OFENTROCKNENDEN ACRYLAT-LACKBINDEMITTELN

VERFAHHREN FOR MANUFACTURING PLASTIC DISPERSIONS

PROCEDURE FOR THE PRODUCTION OF AN INTERLACED ONE WITH WATER OF SOURCECASH POLYMER FROM INDEN AND MALEIC ACID ANHYDRIDE

COPOLYMER AS WELL AS ITS USE

PROCEDURE FOR MANUFACTURING OF THE PLASTIC DISPERSIONS

PROCEDURE FOR THE PRODUCTION OF AIR AND FURNACE-DRYING ACRYLATE LACQUER BONDING AGENTS

AQUEOUS, SILANOLGRUPPENMODIFIZIERTE DISPERSIONS

CONTACT LENS MATERIAL

REGULATION OF THE MOLECULAR WEIGHT AND ENDGRUPPENFUNKTIONALTITÄT FROM POLYMERS.

INTERLACED HYDROPHILIC COPOLYMERS, YOUR PRODUCTION AND USE.

NICHTWAESSERIGE POLYMERS DISPERSIONS AND PROCEDURES FOR THEIR PRODUCTION.

PROCEDURE FOR MANUFACTURING OF PLASTIC DISPERSIONS

PROCEDURE FOR THE PRODUCTION ELECTRICAL OF CONDUCTIVE OF HYDRAULIC GELS

SELFEMULSIVE RESIN POWDER.

CHIRALE OF POLYMERS TO THE SYNTHESIS OF ENANTIOMERISCH PURE AMINO ACIDS

PICTURE RECORDING MATERIAL, WHICH CONTAINS A MEANS OF AN ACID SCREEN END, PICTURE RECORDING PROCEDURES AND HEAT SENSITIVE POLYMER

VERFAHREN ZUR HERSTELLUNG EINES VERNETZTEN POLYMEREN PERLFORMIGEN HARZES

Procedure for manufacturing warm-and-firm gluings of firm materials

POLYMERE ONE SURFACE COATING COMPOSITIONS

(CO) POLYMERS ON BASIS OF VINYL UNITS AND YOUR USE IN ELEKTROLUMINESZIERENDEN ARRANGEMENTS

Procedure for the Copolymerisieren of esters of insatiated acids

PHOTOACTIVE POLYMER

POLYMERE ONE SURFACE COATING COMPOSITIONS

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

VЕRFАНRЕN ZUR НЕRSТЕLLUNG ЕLЕКТRISСН LЕIТFÄНIGЕR НYDRОGЕLЕ

ION EXCHANGE RESINS

NON-AQUEOUS POLYMERIC DISPERSION COMPOSITIONS AND METHODS FOR PREPARING THEM

AMPHOLYTIC COPOLYMER AND USE THEREOF

GRAFTING EPOXY ACRYLATES ONTO ACID CONTAINING POLYMERS

Optically-active, amphiphilic, water-soluble free-radical addition copolymers and their use in the resolution of racemic mixtures

Polymeric surface coatings

Polymeric surface coatings

Substrate composition for multispectural imaging

2-adamantyl benzopyrans, the compositions and (co)polymer matrices containing them

Polymeric surface coatings

Polymeric surface coatings

Polymeric material

Polymers and polymerisation processes

Durable, film-forming, water-dispersive polymers

Polymeric stabilizers having low polydispersity

ANTISENSE OLIGONUCLEOTIDE ANTIBIOTICS COMPLEMENTARY TO THE MACROMOLECULAR SYNTHESIS OPERON, METHODS OF TREATING BACTERIAL INFECTIONS AND METHODS FOR IDENTIFICATION OF BACTERIA

COPOLYMER COATING

Direactive mesogenic compounds and intermediates

POLYMERS FOR USE AS FILTRATION CONTROL AIDS IN WELL DRILLING MUDS

Monomers and network polymers obtained therefrom

ACRYLONITRILE COPOLYMER DISPERSIONS

... (11) (A) No. 1,121,531 (45) ISSUED 820406 (52) CLASS 400-48 (51) INT. CL.3BOlF 17/42, C0BL 33/20 (19) (CA) CANADIAN PATENT (12) (54) ACRYLONITRILE COPOLYMER DISPERSIONS (72) Lindner, Christian; Ott, Karl-Heinz; Humme, Gert, Germany (Federal Republic of) (73) Granted to Bayer Aktiengesellschaft Germany (Federal Republic of) (21) APPLICATION No. 326,699 (22) FILED 790501 (30) PRIORITY DATE Germany (Federal Republic of) (P 28 19 380.8) 780503 No. OF CLAIMS 2 - NO DRAWING ...

CROSSLINKABLE POLYMERS

Case 63-9952/= 63-9952/+ Canada Crosslinkable Polymers New crosslinkable polymers, in particular polymerisation products of 5-maleimidyl isophthalic acid derivatives and 5-(nadic acid)-isophthalic acid derivatives and vinyl monomers and polycondensation products of the said isophthalic acid derivatives and diamines, diols or aminoalcohols and optionally a di-, tri- or tetra-carboxylic acid derivative are described. These polymers are distinguished by good processability and good solubility in customary organic solvents and are suitable for the manufacture of various industrial products, such as thin films, thick films and compression mouldings.

ACRYLIC EMULSION COPOLYMERS FOR THICKENING AQUEOUS SYSTEMS AND COPOLYMERIZABLE SURFACTANT MONOMERS FOR USE THEREIN

Acrylic emulsion copolymers are prepared hy emulsion polymerization of (A) a surfactant monomer, (B) an .alpha., .beta. -ethylenically unsatruated carboxylic acid monomer, (C) a nonionic .alpha., .beta. -ethyenically unsaturated monomer and (D) optionallly a polyethylenically unsaturated cross-linking monomer. The surfactant monomer is prepared by condensing an alcohol or primary amine-containing nonionic surfactant with a monoethylenically unsaturated monoisocyanate. At a low pH the copolymer may be in the form of an aqueous dispersion or latex, but thickens upon neutralization of at least some of the carboxyl groups.

RESINOUS COMPOSITION COMPRISING AN ACRYLIC RESIN HAVING END CARBOXYL BEARING LONG PENDANT GROUPS AND PREPARATION THEREOF

... of the disclosure A resinous composition comprising an acrylic resin having end carboxyl bearing long pendant groups of the formula: wherein R2 is a substituted or unsubstituted aliphatic hydrocarbon having 2 to 10 carbon atoms, alicyclic hydrocarbon having 6 to 7 carbon atoms or aromatic hydrocarbon having 6 carbon atoms; A is a repeating unit of or ; R3 is ethylene or propylene; R4 is a substituted or unsubstituted alkylene having 2 to 7 carbon atoms; R5 is a substituted or unsubstituted alkylene having 2 to 5 carbon atoms; m is an integer of 1 to 10; and n is an integer of 2 to 50. The invention also concerns a process for preparing said resinous composition characterizing by polymerizing a monomer mixture containing end carboxyl bearing reactive acryl monomer of the formula: ...

TEMPORARY WET STRENGTH RESINS WITH NITROGEN HETEROCYCLIC NONNUCLEOPHILIC FUNCTIONALITIES AND PAPER PRODUCTS CONTAINING SAME

Temporary wet strength resins, and paper products containing same, having a molecular weight of from about 20,000 to about 200,000, most preferably from about 30,000 to about 95,000, having the formula: wherein: A is or and X is -O-, -NH-, or -NCH3-, and R is a substituted or unsubstituted aliphatic group; Y1 and Y2 are independently -H, -CH3, or a halogen; W is a nonnucleophilic, water-soluble nitrogen heterocyclic moiety; and Q is a cationic monomeric unit. The mole percent of "a" ranges from about 30% to about 70%, preferably from about 45% to about 55%; the mole percent of "b" ranges from about 30% to about 70%, preferably from about 45% to about 55%; and the mole percent of "c" ranges from about 1% to about 40%, most preferably from about 2% to about 8%.

PROCESS FOR COATING AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND AN AQUEOUS COATING COMPOSITION BASED ON A CATIONIC BINDER

LATICES WITHOUT SURFACTANT AND PROCESS THEREFOR

ACRYLIC EMULSION COPOLYMERS FOR THICKENING AQUEOUS SYSTEMS AND COPOLYMERIZABLE SURFACTANT MONOMERS FOR USE THEREIN

RADIATION-SENSITIVE COMPOSITION AND USE THEREOF IN THE PREPARATION OF ELECTROCHEMICAL ION SENSORS

RADIATION-SENSITIVE COMPOSITION AND USE THEREOF IN THE PREPARATION OF ELECTROCHEMICAL ION SENSORS Radiation-sensitive compositions are disclosed of a type suitable for preparing ion sensitive membranes for electrochemical ion sensors. The compositions are comprised of a radiation-sensitive polymer containing radiation-sensitive recurring units having an ionophore group and recurring units having a crosslinking group. In preparing a membrane the radiation-sensitive composition is coated onto a sensor, exposed to activating radiation to produce crosslinking in areas where the membrane structure is desired, and removed in any remaining non-exposed areas.

COPOLYMERS CROSSLINKABLE BY ULTRAVIOLET RADIATION IN THE ATMOSPHERE

O.Z. 0050/40782 Copolymers which are curable by ultraviolet radiation in the air are prepared by a process in which a mixture of (A) from 80 to 99.9% by weight of olefinically unsaturated monomers, (B) from 0 to 10% by weight of a copolymerizable olefinically unsaturated, photoreactive compound which, in the excited state produced by UV radiation, is capable of abstracting hydrogen and (C) from 0 to 10% by weight of a polymerization-regulating photoreactive compound which, in the excited state, is capable of abstracting hydrogen is subjected to free radical polymerization, the sum of (B) and (C) being not less than 0.1% by weight and the stated percentages by weight being based on the sum of the weights of (A) + (B) + (C).

ULTRAVIOLET CROSSLINKABLE COPOLYMERS

The present invention deals with UV crosslinkable copolymers, comprising: A) 99.5 to 75 weight percent of olefinic unsaturated monomers; B) 0.5 to 25 weight percent of unsaturated compounds having general structural formula I and, C) 0.01 to 10 weight percent of copolymerizable, olefinic unsaturated acetophenone derivatives and/or benzophenone derivatives, which have no phenyl groups having a free hydroxyl group in the ortho position relative to the carboxyl group, whereby: X is O, S or NR1; and, R is an optionally substituted C2- to C6-alkylene; and, R1 is C1- to C8-alkyl or phenyl. The copolymers of the present invention, following crosslinking, are suited as coating agents, impregnating agents, or as adhesives and most preferably as contact adhesives.

WATER-THICKENING COPOLYMERS AND THE USE THEREOF

Water-thickening copolymers are obtainable by copolymerization of (A) one or more monomers of the formula I R1HC=CR2R3 I where R1 and R2 can be identical or different and each is H or C1-C5-alkyl, and R3 is -COOM, -PO3M2, -SO3M where R1 and R2 can be identical or different and each is H or C1-C5-alkyl, R4 is H or C1-C5-alkyl, R5 is C1-C4-alkylene, R6 and R7 can ba identical or different and each is H or C1-C3-alkyl, and M is hydrogen or an alkali metal, 1/2 alkal- ine earth metal or ammonium ion, and (B) one or more monomers of the formula IIa or IIb XR1C=CR2.gamma. IIa where R1 and R2 can be identical or different and each is H or C1-C5-alkyl, R4 is H or C1-C5-alkyl, -2- X is -COOM where M is hydrogen ar alkali metal, 1/2 alkaline earth metal or ammonium ion, Y is where 8a is C6-C30-alkyl, alkylaryl or aryl and R9 is H, C1-C30-alkyl, alkylaryl or aryl, and A and B are different and each has the meaning of X or Y.

COPOLYMERS CONTAINING POLYOXYALKYLENE SIDE CHAINS

COPOLYMERS CONTAINING POLYOXYALKYLENE SIDE CHAINS Copolymers are prepared from (a) at least about 0.5 mole % of monomers having reactive groups which are, directly or indirectly, capable of reaction with free amine or sulfhydryl groups of biologically active substances, (b) from about 0.1 to about 20 mole % of monomers having polyoxyalkylene side chains, each of which side chains has a molecular weight of at least about 88, and (c) up to about 99.4 mole % of oleophilic monomers which provide hydrophobicity to the copolymers. The copolymers can be supplied as latex particles in aqueous compositions.

SUPERABSORBENT CROSSLINKED AMPHOLYTIC ION PAIR COPOLYMERS

The present invention provides crosslinked ampholytic ion pair (2-methacryloyloxyethyldiethylammonium cation (MEDEA)/sulfonate anion) copolymers that are highly absorbent to aqueous electrolyte solutions. The polymers of the present invention comprise polymers formed by the copolymerization of an effective amount of each of the following components to produce a polymer which is highly absorbent to aqueous electrolyte solutions: (a) an ampholytic ion pair monomer comprising (i) the ammonium cation 2-methacryloyloxyethyldiethylammonium and (ii) a sulfonate anion selected from the group consisting of 2-acrylamido-2-methylpropane sulfonate, 2-methacryloyloxyethane sulfonate, vinyl sulfonate, styrene sulfonate and combinations of two or more thereof; (b) at least one comonomer selected from the group consisting of acrylamide, methacrylamide, acrylonitrile, acrylic acid, methacrylic acid, alkali salts of acrylic acid, alkali salts of methacrylic acid, 2-methacryloyloxyethyldiethylamine, 2-acrylamido ...

COPOLYMERS CONTAINING VINYLSILANES AND SATURATED SILICON COMPOUNDS REACTING AS REGULATORS

A free radical copolymer is essentially composed of a) from 30 to 99.99 % by weight of main monomers selected from the group consisting of C1-C20-alkyl (meth)acrylates, vinyl esters of carboxylic acids of up to 20 carbon atoms, vinylaromatics of up to 20 carbon atoms, ethylenically unsaturated nitriles, vinyl halides and aliphatic hydrocarbons having 2 to 8 carbon atoms and 1 or 2 double bonds, b) from 0.01 to 5 % by weight of a mixture of hydrolyzable sili con compounds comprising b1) ethylenically unsaturated, copolymerizable silicon com pounds and b2) saturated silicon compounds which are bonded as a regula tor to the polymer skeleton in the copolymerization, in a weight ratio b1:b2 of from 0.01:1 to 1:0.01, and c) from 0 to 69.99 % by weight of monomers differing from a) and b), the stated weights being based on the copolymer and summing to 100 % by weight.

POLYMERS INCORPORATING PEPTIDES

The present invention provides polymers incorporating peptides. The polymers comprise polymerised units of (1) CH2=CR4,-CO-X-R1 and (2) CH2=CR3-CO-R2, and optionally one or more other monomers, in which R1 is a peptide. Each R1 may be the same, or is preferrably different. In another embodiment the present invention provides polymers formed from CH2=CR4-CO-X-R1 and optionally one or more other monomers in which X is a spacer having a length equivalent to 1 to 30 single C-C bonds and R1 is a peptide, each R1 being the same or different The invention further relates to methods producing the polymers and methods of inducing an immune response using the polmers.

AIRCRAFT DEICING/ANTI-ICING UNIVERSAL FLUIDS

A glycol- and/or glycerin-based "universal" aircraft fluid (i.e., usable as any of Type I, II, III, or IV fluids), and having good resistance to degradation of viscosity and other critical properties caused by exposure to heat and/or shear, is disclosed. The fluid may optionally be prepared as a concentrate, and thereafter significantly diluted in the field for diverse uses. The improved performance is achieved by neutralizing a latex of a hydrophobe-containing, polymeric thickener with a base, preferably an alkali metal hydroxide, and preferably in combination with a weak base, such as a salt of a weak acid, and a surfactant which associates with the thickener.

POLYMERIC SURFACE COATINGS

Polymers of one or more radical polymerisable monomers which polymer has pendant groups bearing a centre of permanent positive charge and other pendant groups capable of stably binding the polymer to a surface are useful in, the treatment of surfaces to render them biocompatible. The polymers may contain pendant groups which bind the polymer to a surface by physisorption, covalent bonding or ionic interactions. Additionally reactive groups in the polymer may serve as points for attachment of ligands to the polymer when coated on a surface.

Composition polymérisable

Organic-inorganic composite, composition for formation of organic-inorganic composite, and ink

An organic-inorganic composite of the present invention includes metal oxide particles and an organic polymer compound including a monomer containing organic ligands and a vinyl-based monomer having organic ligands which are bonded to a polymer chain through covalent bonds and the organic polymer compound is bonded to the metal oxide particles by the organic ligands forming a complex with metal atoms on the surface of the metal oxide particles. According to the organic-inorganic composite, the metal oxide particles and the organic polymer compound containing the organic ligands can be chemically bonded, therefore, light emission characteristics such as light emission intensity or stabilization of light emission wavelength can be improved, and transparency and mechanical characteristics such as thermal stability or hardness can also be improved.

POLYMER BLENDS

A method for preparing blends of at least two polymer components is described herein. The disclosed method generally involves controlling relative molecular weights and ratios of the two or more polymer components by selecting a first initiator, a second initiator, and a monomer, and subjecting the reactants to conditions suitable to polymerize the monomer based at least in part on the first and second initiators in connection with obtaining the polymeric blend. The second initiator is advantageously selected based on one or more characteristics associated therewith, based on a characteristic of the first initiator. A polymeric blend produced according to such a method is also provided herein. 1. A method for obtaining a polymer blend comprising at least two polymer components , comprising: a first initiator;', 'a second initiator, wherein a first value associated with the second initiator is selected based at least in part on a first value associated with the first initiator; and', 'a first monomer; and, 'controlling relative molecular weights of the at least two polymer components and one or more ratios of the at least two polymer components by selecting a plurality of reactants, the reactants comprisingpolymerizing the first monomer based at least in part on the first initiator and the second initiator in connection with obtaining the polymer blend.2. The method of claim 1 , wherein the one or more ratios of the at least two polymer components are based at least in part on one or both of a weight ratio and a molar ratio.3. The method of claim 1 , wherein one or more of:(i) a composition of one or more of the at least two polymer components,(ii) a molecular weight of one or more of the at least two polymer components,(iii) a weight of at least one of the at least two polymer components relative to a weight of at least one other of the at least two polymer components, and(iv) a molecular weight of at least one of the at least two polymer components relative to a ...

Contact lens material

Cross-linked copolymers which are obtainable by polymerising a neutral diluent monomer or monomers, a monomer or monomers bearing a centre of permanent positive charge, and a bifunctional and/or trifunctional cross-linking agent, are suitable for use in contact lenses. Process for producing them by copolymerisation, contact lens material comprising them, contact lenses made of them and processes for producing contact lenses from them.

Ampholytic copolymer and use thereof

The present invention relates to an ampholytic copolymer, to polyelectrolyte complexes which comprise such an ampholytic copolymer, and to cosmetic or pharmaceutical compositions which comprise at least one ampholytic copolymer or one polyelectrolyte complex.

Small-particles polymer dispersions containing polymerised nitrogen-containing monomers

1. A finely divided polymer dispersion which contains polymerized units of nitrogen-containing monomers, and is obtained by a two-stage polymerization reaction, wherein, in the first polymerization stage, a low molecular weight prepolymer, which has a viscosity of from 1.06 to 1.40 (measured in an Ubbelohde viscometer) in a 1% strength solution of a mixture of 99 parts by weight of dimethyl formamide and 1 part by weight of glacial acetic acid at 20 degrees C, is prepared in a water-miscible solvent, which may contain up to 15% by weight of water, in the manner of a solution copolymerization from a monomer mixture which contains (a) per mole of a nitrogen-containing monomer of the formula see diagramm : EP0051144,P13,F1 or see diagramm : EP0051144,P13,F3 where A is O or NH, B is Cn H2n , n being from 1 to 8, R**1 and R**2 are each Cm H2m+1 , m being from 1 to 4, R**3 is H or CH3 , X4 **- is OH**- , Cl**- , Br**- or CH3 -OSO3 H**- , and R**4 is Cm H2m+1 , m being from 1 to 4, (b) 2.5 to 10 moles of at least one nonionic, hydrophobic, ethylenically unsaturated monomer which, if it is polymerized on its own, forms a hydrophobic polymer, (c) 0.5 to 1.5 moles of an ethylenically unsaturated carboxylic acid or maleic anhydride, and (d) 0 to 7 moles of a nonionic, hydrophilic, ethylenically unsaturated monomer, the solution of the prepolymer is diluted with water in a weight ratio of from 1:3 to 1:50 and, in the second polymerization stage, 1 to 32 parts by weight of at least one nonionic, hydrophobic, ethylenically unsaturated monomer, which is the same as monomer (b) of the prepolymer, are polymerized per part by weight of the solution polymer in this polymer solution in the manner of an emulsion polymerization in the presence of a usual amount of a water-soluble polymerization initiator.

Polymer of acrylic acid oligomer, its preparation and use in coating and/or impregnating compositions and the moderation of copolymer glass transition temperature using the oligomer

Acrylic acid oligomer of the formula: where n has an average value ( n ) of from greater than 1 to 10 is polymerised, alone or with other ethylenically unsaturated monomer, by emulsion or solution polymerisation. When n is from 2 to 10 any known polymerisation technique may be used, but emulsion or solution polymerization is preferred. The monomer may be used to moderate the glass transition temperature of copolymers. The polymer may be used in coating and/or impregnating compositions such as inks, caulks, sealants, adhesives, fabric print pastes and non- woven fabric binders.

架橋結合しうる光活性の重合体材料

Novel polymer compounds

Provided is a composition comprising a pre-formed, hydrolytically susceptible non-addition polyanionic polymer comprising polymer strands formed from at least one ethylenically unsaturated monomer and linking the polymer strands by at least one linking moiety comprising a hydrolytically susceptible bond, wherein at least one of which monomers has: i) one or more functional groups that can be titrated with base to form negatively charged functional groups: or ii) one or more precursor groups that are precursors of the functional groups that can be titrated with base; which precursor groups are converted to the functional groups.

Novel polymer compounds

Polymerizable monomer containing electrolytically polymerizable group, polymer thereof, and application of the polymer.

感光性モノマー

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Method of making a high refractive index optical management coating and the coating

A radiation curable composition comprises a heterocyclic acrylate or heterocyclic methacrylate. The composition is curable to make an optical management article such as an optical management coating on a substrate. A method of making an optical management article, comprises forming a radiation curable composition comprising the heterocyclic acrylate or heterocyclic methacrylate on a substrate and curing the composition to form the optical management article.

Method of making a high refractive index optical management coating and the coating

A radiation curable composition comprises a heterocyclic acrylate or heterocyclic methacrylate. The composition is curable to make an optical management article such as an optical management coating on a substrate. A method of making an optical management article, comprises forming a radiation curable composition comprising the heterocyclic acrylate or heterocyclic methacrylate on a substrate and curing the composition to form the optical management article.

Fremdvernetzbare, wasserverduennbare acrylatharzbindemittel

High refractive index, UV-curable monomers and coating compositions prepared therefrom

Disclosed herein are high refractive index monomers that are curable by ultraviolet light. These monomers may be a component of curable compositions useful in the preparation of optical articles. Also disclosed is a method of synthesizing the monomers.

Self-crosslinkable monomer composition containing alkenylphenyl substituted acrylates or methacrylates

The invention relates to a polymerizable and self-crosslinkable composition of monomers having olefinic unsaturation and, if desired, conventional additives, said composition containing (a) 1 to 99.9% by weight of at least one ethylene or propylene monomer which is substituted by polar groups or aromatic hydrocarbon groups, and (b) 99 to 0.1% by weight of an acrylate or methacrylate of monohydric or dihydric, mononuclear or binuclear phenols which are substituted by allyl, methallyl or 1-propenyl groups, or hydroxyalkyl ethers thereof. The composition of the invention can be used as a casting or impregnating resin, adhesive, lacquer and binder, and it can be cured by irradiation and/or heat.

Reinforced polyolefin composition and its production

A reinforced polyolefin composition which comprises a polyolefin, glass fibers and an ethylene-unsaturated glycidyl monomer-ethylenically unsaturated monomer terpolymer obtained by polymerizing 35 to 95.9 parts by weight of ethylene with 0.1 to 20 parts by weight of an unsaturated glycidyl monomer and 4 to 45 parts by weight of any other polymerizable ethylenically unsaturated monomer, containing the unsaturated glycidyl monomer unit in an amount of 1 to 45% by weight and the ethylenically unsaturated monomer unit in an amount of 4 to 45% by weight and having an intrinsic viscosity of 0.1 to 4.5 dl/g in tetralin solution at 135*C; the contents of the glass fibers and of the ethylene-unsaturated glycidyl monomer-ethylenically unsaturated monomer terpolymer being respectively 5 to 60% by weight and 0.1 to 25% by weight (based on the total weight of the composition).

Aqueous dispersions of syntmetic materials, process for their preparation and their use

Die vorliegende Erfindung stellt wäßrige Kunststoffdispersionen auf Basis von Copolymerisaten olefinisch ungesättigter Verbindungen zur Verfügung, die sich besonders gut als Bindemittel für Farben und Lacke sowie als Klebstoffe eignen und sich durch eine gute Naßhaftung auszeichnen. Dies wird bewirkt durch die Einpolymerisation von 0.2 bis 7 Gew.%, bezogen auf das Gesamtgewicht der Monomeren, von Diacetylessigsäurevinyl- und/oder-allylester bei der Herstellung der erfindungsgemäßen Copolymerisate in wäßriger Emulsion. The present invention provides aqueous plastic dispersions based on copolymers of olefinically unsaturated compounds which are particularly suitable as binders for paints and varnishes and as adhesives and are distinguished by good wet adhesion. This is brought about by the polymerization of 0.2 to 7% by weight, based on the total weight of the monomers, of vinyl and / or allyl diacetoacetic acid in the preparation of the copolymers according to the invention in aqueous emulsion.

Water-soluble polymers of controlled low molecular weight

ABSTRACT OF THE DISCLOSURE This invention provides a process for preparing water-soluble polymers with a controlled low molecular weight, the molecular weight of the polymer being controlled by the presence of a calculated quantity of methallylsulfonate monomer during the polymerization reaction. The molecular weight of the polymer varies inversely with the quantity of methallylsulfonate monomer that is present. Low molecular weight water-soluble polymers are useful as oil well drilling additives, dispersants and the like.

Polymers and polymerisation processes

Novel polymer compounds

Provided is a composition comprising a pre-formed, hydrolytically susceptible non-addition polyanionic polymer comprising polymer strands formed from at least one ethylenically unsaturated monomer and linking the polymer strands by at least one linking moiety comprising a hydrolytically susceptible bond, wherein at least one of which monomers has: i) one or more functional groups that can be titrated with base to form negatively charged functional groups: or ii) one or more precursor groups that are precursors of the functional groups that can be titrated with base; which precursor groups are converted to the functional groups.

인광성 폴리머 화합물 및 그것을 사용한 유기 발광 소자

본 발명은 상기 일반식(1)(상기 일반식에 있어서, 기호는 본 명세서에 기재된 것과 동일한 의미를 갖는다.)으로 나타내어지는 트리페닐아민 구조를 갖는 정공 수송 모노머 단위 및 인광성 모노머 단위를 포함하는 인광성 폴리머 화합물 및 상기 화합물을 사용한 유기 발광 소자에 관한 것이다. 본 발명의 인광성 폴리머 화합물의 사용은 발광 면적을 증가시키고, 대량 생산에 적합한 낮은 전압에서 높은 발광 효율을 지닌 유기 발광 소자를 제작할 수 있다.

Vinylpolymer mit acetylacetoxygruppen, verfahren zu seiner herstellung und daraus erhaltenes mittel

Coating composition

A surfactant-like polymer gel and a method for separating material using same

High molecular weight demulsifiers and a method of using the same

Homopolymers and copolymers of an esterified reaction product of an epoxidized mono-hydroxyl alcohol and a free radical polymerizable monomer are highly effective demulsifying agents. The molecular weight of the polymer is between from about 10,000 to about 500,000. The epoxidized mono-hydroxyl alcohol is preferably a reaction product of a C 6 -C 30 linear or branched alcohol and an alkylene oxide. The alkylene oxide is preferably either ethylene oxide, propylene oxide or butylenes oxide or a mixture thereof. The free radical polymerizable monomer is preferably a vinyl aromatic compound or an acrylic or methacrylic based monomer. The polymer preferably comprises a micellar assembly. Such polymers are highly effective in demulsifying crude oils having API gravities of from 8 to 28 or a crude oil having a viscosity between from about 3 to about 10,000 CPS @ at 25° C.

Method of using high molecular weight demulsifiers

Homopolymers and copolymers of an esterified reaction product of an epoxidized mono-hydroxyl alcohol and a free radical polymerizable monomer are highly effective demulsifying agents. The molecular weight of the polymer is between from about 10,000 to about 500,000. The epoxidized mono-hydroxyl alcohol is preferably a reaction product of a C 6 –C 30 linear or branched alcohol and an alkylene oxide. The alkylene oxide is preferably either ethylene oxide, propylene oxide or butylenes oxide or a mixture thereof. The free radical polymerizable monomer is preferably a vinyl aromatic compound or an acrylic or methacrylic based monomer. The polymer preferably comprises a micellar assembly. Such polymers are highly effective in demulsifying crude oils having API gravities of from 8 to 28 or a crude oil having a viscosity between from about 3 to about 10,000 CPS @ at 25° C.

Hydrophobic associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer

ABSTRACT A hydrophobe associative composition of an ethylenically unsaturated, water-soluble monomer such as acrylamide and an ethylenically unsaturated amphi-philic monomer such as dodecyl poly(oxyethylene)10 meth-acrylate which is particularly effective for increasing the viscosity of brines or other aqueous media contain-ing salts or other electrolytes. Such copolymers are therefore useful in mobility control fluids and fractur-ing fluids for enhanced oil recovery and as drag reduc-tion agents.

光活性材料

本发明公开了包含核部分、支化单元及端基基团的光反应性树状体，其中至少一个端基基团和/或支化单元是光反应性基团，其中光反应性基团优选包括肉桂酸酯、香豆素、亚苄基苯并[c]吡咯酮、亚苄基苯乙酮、二苯乙炔苯乙烯基吡啶、尿嘧啶基、喹啉酮、马来酰亚胺或亚肉桂基乙酸衍生物，并能进行光致环化作用，尤其是[2+2]-光致环化作用。

Aqueous dispersion of vinyl copolymer resin

An aqueous dispersion of a vinyl copolymer resin is prepared by polymerizing 1 to 15 parts by weight of a polyoxyethylene-containing hydrophilic polymerizable vinyl monomer of which polyoxyethylene moiety has an average molecular weight of 1,500 to 15,000 and 99 to 85 parts by weight of another polymerizable vinyl monomer in an organic solvent, and dispersing the resulting vinyl copolymer resin solution in water.

New Polymeric Liquid Crystal Compound

본 명세서에는 하기 화학식 (I)의 2종 이상의 상이한 물질로 이루어진 액정 화합물의 혼합물 및 Z 1 , Z 2 , Y 1 , Y 2 , A 1 및 A 2 중 2개 이상이 동일하지 않은 상기 화학식의 신규 화합물이 기재되어 있다. Novel mixtures of liquid crystal compounds consisting of two or more different materials of formula (I) and two or more of Z 1 , Z 2 , Y 1 , Y 2 , A 1 and A 2 are not identical herein Compounds are described. 상기 식 중, In the above formula, Z 1 및 Z 2 는 서로 독립적으로 중합성 기이고, Z 1 and Z 2 are independently of each other a polymerizable group, Y 1 및 Y 2 는 서로 독립적으로 각각 직접적인 결합,-O-,-COO-,-OCO- 또는 -S-이고, Y 1 and Y 2 are each independently a direct bond, -O-,-COO-,-OCO- or -S-, A 1 및 A 2 는 서로 독립적으로 스페이서이고, A 1 and A 2 are independently of each other a spacer, R 1 , R 2 및 R 3 은 종래 치환체이다. 신규 혼합물 및 화합물은 특히 착색 효과 물질 및 피에조 물질을 위한 기재 재료로서, 바람직하게는 키랄 도핑된 형태로 적합하다. R 1 , R 2 and R 3 are conventional substituents. The novel mixtures and compounds are particularly suitable as substrate materials for coloring effect materials and piezo materials, preferably in chiral doped form.

Preparation of copolymers that can be cross-linked by ultraviolet irradiation in air oxygen atmosphere

A surfactant type polymer gel and a method for solubilization and separation of ionic or water-soluble material using same

본 발명은 임계 미셀 농도(critical micelle concentration) 이상에서 형성되는 미셀 구조를 내부에 보유한 계면활성제형 다공성 고분자 겔에 관한 것으로, 이온성 계면활성제와 중합가능한 반응기를 갖는 화합물을 중합시켜 제조된 본 발명의 미셀 구조를 갖는 고분자 겔은, 다량의 분자를 고분자 겔 내부로 용해화(solubilization)할 수 있고, 고체상에서 계면활성제 성질을 가지므로 용매를 변경시킴에 따라 흡수된 물질을 쉽고 간단하게 배출할 수 있어 종래의 계면활성제에 비해 분리 및 재생이 유리하다. The present invention relates to a surfactant-type porous polymer gel having a micelle structure formed above a critical micelle concentration, and to a compound having a reactor capable of polymerization with an ionic surfactant. The polymer gel having a micellar structure of the present invention prepared by polymerization can dissolve a large amount of molecules into the polymer gel, and has a surfactant property in the solid phase, thereby absorbing the material absorbed by changing the solvent. It can be easily and simply discharged and is advantageous in terms of separation and regeneration compared to conventional surfactants.

Three-dimensionally crosslinked fine resin particles and method for producing the same

Polymeric stabilizers having low polydispersity

The present invention relates to an A polymerizable composition, comprising a) at least one compound of formula (I), (RG)-A-(Stab), wherein (Stab) is a light stabilizer radical selected from the group consisting of sterically hindered amines, hydroxyphenyl-s-triazines, hydroxyphenyl-benzotriazols and o-hydroxy-benzophenones; A is a spacer group or a direct bond; and (RG) is a group containing at least one ethylenically unsaturated functional group; and either b1) a compound of formula (II), Y-X, wherein X represents a group having at least one carbon atom and is such that the free radical derived from X is capable of initiating polymerization and Y represents a group being such that the free radical Y• derived from it forms a stable free radical; or b2) a stable free radical Y• and a free radical source from which a radical is formed capable of initiating polymerization; or b3) a compound of formula (III) and a catalytically effective amount of an oxidizable transition metal complex catalyst, wherein p represents a number greater than zero and defines the number of initiator fragments; q represents a number greater than zero; [In] represents a radically transferable atom or group capable of initiating polymerization and -[Hal] represents a leaving group; and optionally c) one or more ethylenically unsaturated monomers or oligomers different from those of formula (I). Further subjects of the invention is a polymerization process, the polymers, copolymers oligomers and cooligomers obtainable by this process and the use of the polymers, copolymers oligomers and cooligomers as heat or light stabilizers.

Polymeric stabilizers having low polydispersity

The present invention relates to a polymerizable composition, comprising a) at least one compound of formula (I) (RG)—A—(Stab)  (I), wherein (Stab) is a light stabilizer radical selected from the group consisting of sterically hindered amines, hydroxyphenyl-s-triazines, hydroxyphenyl-benzotriazols and o-hydroxy-benzophenones; A is a spacer group or a direct bond; and (RG) is a group containing at least one ethylenically unsaturated functional group; and either b1) a compound of formula (II) Y—X  (II),  wherein X represents a group having at least one carbon atom and is such that the free radical derived from X is capable of initiating polymerization and Y represents a group being such that the free radical Y· derived from it forms a stable free radical; or b2) a stable free radical Y· and a free radical source from which a radical is formed capable of initiating polymerization, or b3) a compound of formula (III)  and a catalytically effective amount of an oxidizable transition metal complex catalyst, wherein p represents a number greater than zero and defines the number of initiator fragments; q represents a number greater than zero; [In] represents a radically transferable atom or group capable of initiating polymerization and -[Hal] represents a leaving group; and optionally c) one or more ethylenically unsaturated monomers or oligomers different from those of formula (I). Further subjects of the invention are a polymerization process, the polymers, copolymers oligomers and cooligomers obtainable by this process and the use of the polymers, copolymers oligomers and cooligomers as heat or light stabilizers.

Polymer, method of preparation thereof, coated surface, and method for coating surface

FIELD: polymer production. SUBSTANCE: invention provides polymers appropriate for long-time contact with living body tissues and fluids as well as with protein-containing solutions. Polymer is prepared by radical polymerization of (i) zwitterionic monomer having general formula Y-B-X (I) wherein Y, B, and X are defined in Claim 1; (ii) comonomer having a surface-linkable group and fluoroalkyl or siloxane group of general formula VII: (VII), or comonomer capable of being linked to comonomer of general formula VIIA: CH 2 = CR 14 -C(O)-A′-QQ (VIIA) or XII: Y 2 -B 9 -Q 5 (XII), wherein all symbols are defined in Claim 1; said zwitterionic monomer and said comonomer being brought into radical polymerization at molar ratio between 5:95 and 95:5; and optionally (iii) monomer diluent of general formula VI: (VI) wherein R 14 is hydrogen or methyl and Q is C8-C24-alkyl. Polymer has side groups ensuring center of constant positive charge and other side groups capable of reliably linking polymer to surface, which are fit to be treated in order to assume biocompatibility. Linking to surface can be provided by physical adsorption, covalent binding, or ionic interactions. In addition, reactive groups of polymer can serve as sites for binding ligands when coating surface. Described also are: method of preparing above-indicated polymer, coated surface, and method of coating surface. EFFECT: expanded polymer application possibilities. 30 cl, 1 tbl, 18 ex Э8849Сс ПЫ с» (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ” 2 167 886 С 08 Е 230/02, 220/06, 226/02, С 08 3 7/04, С 09 О 133/08, 133/10, 139/00 (51) МПК” (13) С2 (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 93058558/04, 06.07.1992 (24) Дата начала действия патента: 06.07.1992 (30) Приоритет: 05.07.1991 СВ 9114619.1 08.08.1991 СВ 9117170.2 24.04.1992 СВ 9208970.5 (43) Дата публикации заявки: 10.10.1996 (46) Дата публикации: 27.05.2001 (56) Ссылки: ЕР 0293903 А|, 07.12.1988. ОЕ 264096/Г А, ...

AIR-HEADING POLYMER MATERIALS

The polymer composition of air curing

本发明公开了一种含乙酰乙酸酯聚合物和可自 动氧化材料的空气固化聚合物组合物。该组合物暴 露在氧气下时固化。同时也公开了单封稳定的、环境 下固化的组合物和稳定乙酸乙酸根官能团以防止其 水解的方法。

Coating composition

(57)【要約】 【課題】 表面を生物および血液適合性にするために有 用なコーテイング組成物。 【解決手段】 （ａ）両性イオンの基を含有する重合可 能なエチレン系不飽和のモノマーと、６〜２４の炭素原 子のアルキル基を含有する重合可能なエチレン系不飽和 の疎水性モノマーとの共重合ポリマーおよび（ｂ）アル コール溶媒とからなるコーテイング組成物。

Ion-sensitive hard water dispersible polymers and applications therefor

The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.

Metal-free emulsion polymers for high performance aqueous coatings

Metal-free polymer compositions are disclosed which contain selectively swellable emulsion polymer functionalities and which are cross-linked before film formation to an extent that still allows the polymers to form a film upon application, which film is removable with a stripper solution containing swellant for the polymer functionality. When the polymers are formulated into sacrificial coatings, the polishes produce detergent resistant and removable finishes.

Alkenylphenyl substituted acrylates or methacrylates

This invention pertains to an acrylate or methacyrate of monohydric or dihydric, mononuclear or binuclear phenols which are substituted by allyl, methallyl or 1-propenyl groups, or hydroxyalkyl ethers thereof. The acrylates or methacrylates of the invention can be used in compositions useful in a casting or impregnating resin, adhesive, lacquer and binder which can be cured by irradiation and/or heat.

Two-step copolymerization process by controlling the temperature to prepare copolymer latex containing hard and soft monomer components

Improved process for the preparation of aqueous emulsions of addition copolymers having functional groups to provide thermosetting capability via condensation. The process improvement resides in reducing the amount of unwanted premature condensation of the functional group. The process has two steps, one consisting of polymerizing a portion of the monomer reactants at a temperature not above 60° C. if the functional group is present and the other of continuing the polymerization with the addition of the remaining monomer reactants at a temperature not above 60° C. and at a pH in the range of from 1 to 7. The process is of use in producing improved thermosetting enamels.

Process for preparing aqueous emulsions of copolymers of n-methylol derivatives

ABSTRACT OF THE DISCLOSURE Improved process for the preparation of aqueous emulsions of addition copolymers having functional groups to provide thermosetting capability via condensation. The process improvement resides in reducing the amount of unwanted premature condensation of the functional group. The process has two steps, one consisting of polymerizing a portion of the monomer reactants at a temperature not above 60°C if the functional group is present and the other of continuing the polymerization with the addition of the remain-ing monomer reactants at a temperature not above 60°C and at a pH in the range of from 1 to 7. The process is of use in producing improved thermosetting enamels.

Polymeric stabilizers having low polydispersity

Polymerisation process

Nanocomposites, nanoporous polymer membranes and catalysts

UV curable crosslinking agents useful in copolymerization

A novel class of compounds are disclosed which may be used as novel crosslinking agents for acrylic-containing, vinyl-containing and/or styrene-containing hydrophilic monomers to prepare novel UV-curable hydrophilic copolymers suitable for use as biomedical articles, especially contact lenses.

Water insoluble bacteriophobic polymers containing carboxyl and sulfonic acid groups

The invention relates to water-insoluble, bacteriophobic and optionally cell proliferation-inhibiting polymers obtainable by free-radical polymerization of (a) at least one monomer of the general formula R—(A) a , in which R is an aliphatically unsaturated organic radical with the valence a, A is a carboxyl group —COOH, sulfuric acid group —OSO 2 OH, sulfonic acid group —SO 3 H, phosphoric acid group —OPO(OH) 2 , phosphonic acid group —PO(OH) 2 , phosphorous acid group —OP(OH) 2 , a phenolic hydroxyl group or a salt of one of the groups, and a is 1, 2 or 3, with the proviso that, if the monomer of the formula I contains a carboxyl group —COOH or a carboxylate group, either this monomer contains at least one further radical A having a different one of the definitions specified for A, or at least one further monomer of the formula I is also used in which A has a different one of the definitions specified for A; and (b) at least one other aliphatically unsaturated monomer, wherein the polymers are useful for forming bacteriophobic or cell proliferation-inhibiting articles.

Mouldings with anticoagulant properties, their preparation and their use in the manufacturing of articles useful in medical fields

Molding materials having anticoagulant properties, their preparation and processing to give articles which are used in medical technology

A process for preparing molding materials having anticoagulant properties is described. Hydrophobic monomers are subjected to free-radical copolymerization with hydrophilic monomers having biospecifically active functions to produce the molding material. The molding material may then be shaped into articles which also have anticoagulant properties. These articles are extremely useful in, for example, medical applications in contact with a patient's biological fluid.

Polymeric composition for thickening aqueous media

A hydrophobe associative composition of an ethylenically unsaturated, water-soluble monomer such as acrylamide and an ethylenically unsaturated amphiphilic monomer such as dodecyl poly(oxyethylene)10 methacrylate which is particularly effective for increasing the viscosity of brines or other aqueous media contaning salts or other electrolytes. Such copolymers are therefor useful in mobility control fluids and fracturing fluids for enhanced oil recovery and as drag reduction agents.

Holographic recording material

(57)【要約】 本発明は光アドレス可能ポリマーの分野で用いるに適した新規なホログラフィック記録材料に関する。

(Co) polymers based on vinyl units and their use in electroluminescent arrangements

(Co) polymers based on vinyl units and their use in electroluminescent arrangements

Novel UV curable crosslinking agents useful in copolymerization

본 발명은 생물의약용 물품, 특히 콘택트 렌즈로서 사용하기에 적합한 신규한 UV-경화성 친수성 공중합체로 제조하는데 있어서 아크릴-함유, 비닐-함유, 및/또는 스티렌-함유 친수성 단량체에 대한 신규 가교제로서 사용될 수 있는 신규한 화합물군에 관한 것이다.

Copolymers, process for their preparation and coloring / discoloring material using this polymer

A surfactant-like polymer gel and a method for separating material using same

本发明涉及通过离子表面活性剂和含有可聚合部分的有机或无机化合物的聚合或缩聚获得的、具有表面活性剂类胶束结构的聚合物凝胶，该聚合物凝胶能够采用容易循环的方式吸附和分离特定的化合物。

A surfactant-like polymer gel and a method for separating material using same

本发明涉及通过离子表面活性剂和含有可聚合部分的有机或无机化合物的聚合或缩聚获得的、具有表面活性剂类胶束结构的聚合物凝胶，该聚合物凝胶能够采用容易循环的方式吸附和分离特定的化合物。

(Co)polymers based on vinyl units and use thereof in electroluminescent devices

The present invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally repeat units of the general formula (3), ##STR1## in which L 1 and L 2 mutually independently mean a photoluminescent residue, to a process for the production thereof, to the use thereof in electroluminescent devices and to the electroluminescent devices.

(Co)polymers based on vinyl units and use thereof in electroluminescent devices

This invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally contain repeat units of the general formula (3)in whichL1 and L2 mean a photoluminescent residue,wherein the proportion of structural units of the formulae (1) and/or (2) is in each case 0.5 to 100 mol. %, and (3) 0 to 99.5 mol. %, and the molar percentages add up to 100,to the use thereof for the production of electroluminescent devices and to the electroluminescent devices.

Photoactive copolymer

本发明涉及一种新型光活性共聚物及其作为液晶的取向层和在构造未结构化和结构化光学元件和多层体系中的用途。该共聚物包含引入光反应性基团的侧链并同时包含通式I的侧链：其中环的总数(包括任选存在的缩合体系的中的环的数目)是至少2和最多6；且其中虚线表示与聚合物主链的键接点；A 2 表示其中一个或多个非相邻CH 2 基团任选被氧替代的脂环族环或引入2－5个环的稠合环体系，它是未取代的或被氟或被直链或支化烷基残基取代，残基是未取代的、单取代的被氰基或卤素、或多取代的被卤素，具有1－18个碳原子且其中一个或多个非相邻CH 2 基团可独立地被基团Q替代，其中Q表示－O－，－CO－，－CO－O－，－O－CO－，－Si(CH 3 ) 2 －O－Si(CH 3 ) 2 －，－NR 2 －，－NR 2 －CO－，－CO－NR 2 －，－NR 2 －CO－O－，－O－CO－NR 2 －，－NR 2 －CO－NR 2 －，－CH＝CH－，－C≡C－，－O－CO－O－替代，且R 2 表示氢或低级烷基；A 1 ，A 3 分别独立地表示未取代的或被氟，氯，氰基或被环状，直链或支化烷基残基取代的芳族或脂环族基团，所述残基是未取代的、被氰基或卤素单取代的、或被卤素多取代的，具有1－18个碳原子，且其中一个或多个非相邻CH 2 基团可独立地被Q，其中Q和R 2 具有以上给出的含义，前提是－CH＝CH－，－C≡C－不与芳族环共轭。

Hydrogel material

A polymeric composition suitable for use in ophthalmic devices such as contact lenses, intraocular lenses and other medical and non-medical devices which composition comprises a copolymer that incorporates repeating units containing a solvolyzable group and various desired hydrophilic repeating units in predetermined ratios, which copolymer is mechanically stable and upon hydration the dimensions of polymeric articles which as formed therefrom can be controlled. In particular, the hydrophilic compositions resulting from the invention are user in applications where stresses and distortions of the polymer article due to water absorption etc. must be minimized or, if possible, eliminated.

Crosslinkable, Photoactive Polymer Material

본 발명은 3-아릴-아크릴산 에스테르 및 아미드를 갖는 신규의 가교결합성 광활성 중합체 물질, 및 액정용 및 구조화되지 않거나 또는 구조화된 광학 소자 및 다층 시스템 제조용 배향층으로서의 이들의 용도에 관한 것이다. The present invention relates to novel crosslinkable photoactive polymer materials having 3-aryl-acrylic acid esters and amides, and their use as liquid crystals and as alignment layers for manufacturing unstructured or structured optical devices and multilayer systems.

Novel Polymerisable Liquid-Crystalline Compounds

본 명세서에는 하기 화학식(Ⅰ)의 2종 이상의 상이한 물질로 이루어진 액정 화합물의 혼합물 및 Z 1 , Z 2 , Y 1 , Y 2 , A 1 및 A 2 중 2개 이상이 동일하지 않은 상기 화학식의 신규 화합물이 기재되어 있다. 상기 식 중, Z 1 및 Z 2 는 서로 독립적으로 중합성 기이고, Y 1 및 Y 2 는 서로 독립적으로 각각 직접적인 결합, -O-, -COO-, -OCO- 또는 -S-이고, A 1 및 A 2 는 서로 독립적으로 스페이서이고, R 1 , R 2 및 R 3 은 종래 치환체이다. 신규 혼합물 및 화합물은 특히 착색 효과물질 및 피에조 물질을 위한 기재 재료로서, 바람직하게는 키랄 도핑된 형태로 적합하다.

Macroporous material in the form of plastic pearls

本发明涉及一种具有平均粒径为10-1000μm的大孔塑料珠状材料，其包含由如下单体形成的共聚物：a)5-60wt.%的在20℃下的水溶性为至少1%的可进行乙烯基类聚合的单体，b)1-40wt.%的含有另外的官能团的可进行乙烯基类聚合的单体，该另外的官能团能在与配体的亲核基团的聚合物类似的反应中形成共价键结合，c)10-40wt.%的含有两个或更多个烯属不饱和可聚合基团的亲水性的、可交联的可自由基聚合的单体，和d)10-60wt.%的在20℃下的水溶性为至多1%的可进行乙烯基类聚合的单体，其中一般情况下单体a)-d)合计达100%。

Latex polymer blends for improving the permanence of ink-jet inks

Ink-jet inks for ink-jet printing are provided which include a vehicle and a colorant, the colorant associated with a primer core/shell polymer to form a primer/colorant combination, and the primer/colorant combination, upon printing on a print medium, encapsulated by a durable core/shell polymer. The primer core/shell polymer serves to promote adhesion of the durable core/shell polymer to the colorant and to disperse the colorant in the ink and the durable core/shell polymer serves to provide a smear-fast film upon drying of the ink on a print medium. The primer core/shell polymer comprises a hydrophobic core and a hydrophilic shell comprising a polar component, while the durable core/shell polymer comprises a hydrophobic core comprising a first T g component, which, when homopolymerized, has a glass trnnsition temperature, T g , between -150° C. to +25° C. and a second T g component, which, when homopolymerized, has a glass transition temperature above +25° C. and a hydrophilic shell selected from the group consisting of neutral shells, cationic shells, and anionic shells.

Pigment dispersing resin

This invention provides both a pigment dispersing resin which is a copolymer of: (A) polymerizable unsaturated monomer containing at least one kind of ionic functional group selected from the group consisting of tertiary amino group, quaternary ammonium salt and sulfonic acid group; (B) nonionic polymerizable unsaturated monomer having polyoxyalkylene chain; (C) ultraviolet-absorbing polymerizable unsaturated monomer and/or an ultraviolet-stabilizing polymerizable unsaturated monomer; and (D) other ethylenically unsaturated monomer, and water-based pigment dispersion which comprises said pigment dispersing resin, pigment, aqueous medium and, as circumstances may demand, dispersing agent as well.

Waterborne copolymeric colorants

This invention relates to waterborne copolymeric colorant compositions having a dye covalently bonded in the polymer backbone which is prepared by emulsion polymerization of an alkaline solution of a reactive dye and a vinyl monomer. The waterborne copolymeric colorant compositions are useful in formulating waterborne coatings, paints, inks, and primers in various household, personal care and cosmetic applications.

Ink-jet printing ink compositions having superior smear-fastness

Specific core-shell binders and additives for use in ink-jet printing ink compositions are provided. One class of specific core/shell binders has the general formula [A m B n C′ p ] x , where A and B are hydrophobic components in which A exhibits a glass transition temperature T g between about −150° and +25° C. and B exhibits a glass transition temperature greater than 25° C., C′ is a component that forms a hydrophilic or water-soluble component in the polymer chain, and has an ionic or non-ionic structure, m<30 wt %, n>40 wt %, and p<30 wt %, with the total of m+n+p=100 wt %, and x=1 to 100,000. The molecular weight (weight average) of the polymer is between about 1,000 and 2,000,000. The polymers useful in the practice of the invention are prepared by emulsifying the monomers and then conducting a free-radical polymerization in water. The foregoing binder polymer is used in conjunction with additives comprising either (a) amine alcohols having the general formula where R 1 and R 2 are independently selected from the group consisting of hydrogen, alkyl, alkoxy, aryl, and phenoxy, R is alkyl, X is selected from the group consisting of hydrogen, alkyl, aryl, —OH, —COOH, —CHO, and substituted groups or (b) organic acids (water-soluble or water-dispersive), including polymeric acids. Other additives include amines, polyalcohols, polyamines, and polyesters. In the ink compositions of the present invention, the ratio of binder (1) to colorant (pigment) is greater than 1 to 10. The concentration of the additive is within the range of 0.005 to 50 wt %. The general ink formulation comprises: 5 to 50 wt % water-miscible solvent; 0.5 to 10 wt % colorant; 0.005 to 50 wt % additive; and water.

Ink-jet printing ink compositions having magnetic properties and specific core/shell binder

Specific core-shell binders and magnetic additives for use in ink-jet printing ink compositions are provided. One class of specific core/shell binders has the general formula [A m B n C′ p ] x , where A and B are hydrophobic components in which A exhibits a glass transition temperature T g between about −150° and +25° C. and B exhibits a glass transition temperature greater than 25° C., C′ is a component that forms hydrophilic or water-soluble component in the polymer chain, and has an ionic or non-ionic structure, m<30 wt %, n>40 wt %, and p<30 wt %, with the total of m+n+p=100 wt %, and x=1 to 100,000. The molecular weight (weight average) of the polymer is between about 1,000 and 2,000,000. The polymers useful in the practice of the invention are prepared by emulsifying the monomers and then conducting a free-radical polymerization in water. The foregoing binder polymer is used in conjunction with magnetic additives comprising either (a) inorganic magnetic compound containing at least one of iron, cobalt, and nickel or (b) organic magnetic complexes containing at least one of iron, cobalt, and nickel or (c) organic charge transfer complexes that exhibit magnetic properties. The ratio of binder (I) to colorant (pigment) is greater that 1 to 10. The concentration of the magnetice additive is within the range of 1 to 30 wt %. The general ink formulation comprises: 5 to 50 wt % water-miscible solvent; 0.5 to 10 wt % colorant; 1 to 30 wt % magnetice additive; and water.

Microgel drug delivery system

A copolymer microparticle is presented which is derived from at least about 5 weight percent of free carboxylic acid group-containing vinyl monomers, monomers which have a poly(alkylene oxide) appended thereto, oleophilic monomers and other nonionic hydrophilic monomers. Microgels containing these copolymers having a median water swollen diameter of about 0.01 to about 1.0 micrometer are disclosed. Pharmaceutical and diagnostic compositions are disclosed comprising a therapeutic or diagnostic agent and microgels comprising a copolymer derived from at least about 5 weight percent of non-esterified carboxylic acid group-containing vinyl monomers, oleophilic monomers and other nonionic hydrophilic monomers, with the proviso that when the median water swollen diameter of the microgels is 0.1 micrometer or greater, at least 5 weight percent of the monomers have a poly(alkylene oxide) appended thereto. Diagnostic and therapeutic methods are also disclosed wherein the microgels are substantially protein non-adsorbent and substantially refractory to phagocytosis.

Hydrophilic modifier monomers

Hydrophilic modifier monomers of the formula (X-div)zHy are disclosed wherein X is a reactive group, Hy is a hydrophilic group and div is a divalent linking group, z being a number up to the available valence of Hy, excess Hy valences being taken up by hydrogen. The monomers of the invention can be used to boost the hydrophilic nature of a wide variety of polymeric materials or be polymerized themselves with varying degrees of copolymerizable monomers. They are particularly suited for making hydrophilic contact lens materials.

Polymeric surface coatings

A biocompatibilizing process in which a substrate having a surface which bears substrate pendant functional groups is biocompatibilized by coating it with a coating composition containing a polymer formed from a radical polymerizable monomers including a radical polymerisable zwitterionic monomer and a radical polymerizable monomer containing a reactive group to form a polymer having zwitterionic groups and pendant reactive groups and the said pendant reactive groups are reacted to form covalent bonds with said substrate pendant functional group and thereby form a stable coating of polymer on the said surface.

Polymer emulsion product

Polymers in latex form is prepd. by free radical polymn. of a mixt. of polymerizable alpha, beta-ethylenically unsatd. monomers in an aq. medium in the presence of a polymeric surfactant. The monomer mixt. contains 0.5-30 wt.% , pref. 1-20 wt.% of an epoxy group-contg. alpha, beta-ethylenically unsatd. monomer. The surfactant is a salt of a carboxylic acid group-contg. polymer, pref. a carboxylic acid group-contg.acrylic polymer. The mixt. of ethylenically unsatd. monomers pref. contains alkyl (methyl)acrylate, vinyl halide, vinyl ester of an organic acid, alkyl ester of maleic acid, alkyl ester of fumaric acid, or their mixt. The epoxy-group contg. monomer is glycidyl acrylate, glycidyl methacrylte or a their mixt.

Colonic-targeted oral drug-dosage forms based on crosslinked hydrogels containing azobonds and exhibiting ph-dependent swelling

Colonic-targeted oral drug dosage forms composed of a drug confined within a crosslinked hydrogel that exhibits pH-dependent swelling and is composed of an ionizable comonomer such as acrylic acid, a nonionizable comonomer such as an acrylamide, and a crosslinking agent that contains an aromatic azobond. Selective drug release in the colon occurs by a combination of pH-dependent swelling of the hydrogel and degradation of the hydrogel by enzymatic cleavage of the azobonds by azoreductases.

Aqueous copolymer dispersion, used as self-adhesive coating on paper avoiding stickies in recycling

Aqueous dispersions with pH 2-7 contain a copolymer (I) of (a) 0.1-20 wt.% carboxylic anhydride with olefinic group(s) capable of free radical polymerisation; (b) 40-99.9 wt.% main monomer selected from 1-20 carbon (C) alkyl (meth)acrylates, vinyl esters of carboxylic acids with <= 20 C, vinyl aromatics with <= 20 C, ethylenically unsaturated nitriles, vinyl halides, vinyl ethers of 1-10 C alcohols and 2-8 C aliphatic hydrocarbons with 1 or 2 double bonds; and (c) 0-40 wt.% other comonomer(s). Also claimed are: (1) a method of producing the dispersions; (2) self-adhesive paper obtained by coating with a dispersion of this type; and (3) the use of the self-adhesive paper waste as raw material for paper manufacture.

Zwitterion polymers containing betaine-type links and application of zwitterion polymers in washer fluids

FIELD: chemistry. SUBSTANCE: invention concerns polymers containing betaine-type links and application of zwitterions polymers in washer fluids and claims a zwitterions polymer containing at least 35% of links with betaine group, where betaine group includes one cation and one anion group, and additional alkoxylated or hydroxylated links. Also, a washer fluid containing the new polymer is claimed. The claimed polymer can be applied as a clay swelling inhibitor, agent reducing clay mortar filtration, and/or lubricant in well drilling process. EFFECT: new polymer applicable in silicate-based washer fluids. 40 cl, 2 tbl, 8 ex ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 333 225 (13) C2 (51) ÌÏÊ C08F 220/38 (2006.01) C08F 220/34 (2006.01) C08F 220/26 (2006.01) C09K 8/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006125453/04, 15.12.2004 (30) Êîíâåíöèîííûé ïðèîðèòåò: 15.12.2003 FR 03 14675 (73) Ïàòåíòîîáëàäàòåëü(è): ÐÎÄÈÀ ØÈÌÈ (FR) (43) Äàòà ïóáëèêàöèè çà âêè: 27.01.2008 R U (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 15.12.2004 (72) Àâòîð(û): ÊÀÐÀÆÈßÍÍÈ Êàòåðèíà (FR), ËÀÁÎ Ìàðè-Ïüåð (FR), ÊÓÁÀÒ Ðàäìèëà (FR) (45) Îïóáëèêîâàíî: 10.09.2008 Áþë. ¹ 25 2 3 3 3 2 2 5 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 6410671 Â1, 25.06.2002. US 6346588 Â1, 12.02.2002. US 5026490 À, 25.06.1991. US 3671502 À, 20.06.1972. SU 415255 À, 15.02.1974. SU 1465547 À1, 15.03.1989. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 17.07.2006 2 3 3 3 2 2 5 R U (87) Ïóáëèêàöè PCT: WO 2005/059860 À3 (30.06.2005) C 2 C 2 (86) Çà âêà PCT: FR 2004/003239 (15.12.2004) Àäðåñ äë ïåðåïèñêè: 129090, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Å.Å.Íàçèíîé, ðåã. ¹ 517 (54) ÖÂÈÒÒÅÐÈÎÍÍÛÅ ÏÎËÈÌÅÐÛ, ÑÎÄÅÐÆÀÙÈÅ ÇÂÅÍÜß ÒÈÏÀ ÁÅÒÀÈÍÀ, È ÏÐÈÌÅÍÅÍÈÅ ÖÂÈÒÒÅÐÈÎÍÍÛÕ ÏÎËÈÌÅÐΠ ÏÐÎÌÛÂÎ×ÍÎÉ ÆÈÄÊÎÑÒÈ (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê ïîëèìåðàì, ñîäåðæàùèì ...

Photocrosslinkable polymers

本发明涉及一种由通式I表示的聚合物(各符号定义见说明书)。本发明还涉及上述聚合物作为液晶取向层的应用以及它们在光学器件中的应用。

Vinyl unit based (co) polymers and uses thereof in electroluminescent devices

본 발명은 1개 이상의 하기 일반식(1) 또는 (2)의 반복 사슬 단위를 포함하고, 임의로 하기 일반식(3)의 반복 단위를 포함하여, 일반식(1) 및(또는) (2)의 구조 단위의 비율이 각각 0.5 내지 100몰%이고, 일반식(3)의 구조 단위의 비율이 0 내지 99.5몰%이며, 몰비의 총합이 100%인 (공)중합체, 전기발광 장치를 제조하기 위한 그의 용도 및 전기발광 장치에 관한 것이다. 상기 식 중, L 1 및 L 2 는 발광 잔기를 나타낸다.

Composition for printable media

提供一种改善的粘合剂、吸墨性组合物和涂装底材。吸墨性组合物含有一种粘合剂、颗粒状填料和媒染剂。优选的粘合剂包含一种或多种由至少一种增强耐湿磨损性的单体生成的丙烯酸类共聚物。还提供了一种涂装有吸墨性组合物的纸、薄膜、标签和类似产品。

New polymerizable liquid crystalline compounds

The invention concerns mixtures of liquid-crystalline compounds containing at least two different substances of general formula (I) in which the radicals Z<1>, Z<2>, independently of one another, mean a polymerisable group, Y<1>, Y<2>, independently of one another, mean a direct bond, -O-, -COO-, -OCO- or -S-, A<1>, A<2>, independently of one another, mean a spacer, and R<1>, R<2> and R<3> mean conventional substituents. The invention further concerns novel compounds of the given formula, in which at least two of the radicals Z<1>, Z<2>, Y<1>, Y<2>, A<1> or A<2> do not correspond. The mixtures and compounds according to the invention are suitable, inter alia, as a base material for colouring effect and piezo materials, preferably in chirally doped form.

Novel polymerisable liquid-crystalline compounds

The invention concerns mixtures of liquid-crystalline compounds containing at least two different substances of general formula (I) in which the radicals Z1, Z2, independently of one another, mean a polymerisable group, Y1, Y2, independently of one another, mean a direct bond, -O-, -COO-, -OCO- or -S-, A1, A2, independently of one another, mean a spacer, and R?1, R2 and R3¿ mean conventional substituents. The invention further concerns novel compounds of the given formula, in which at least two of the radicals Z?1, Z2, Y1, Y2, A1 or A2¿ do not correspond. The mixtures and compounds according to the invention are suitable, inter alia, as a base material for colouring effect and piezo materials, preferably in chirally doped form.

Polymers containing mesogenic groups and dye radicals in the side chains

The polymer chain comprises (a) one or more monomers possessing a nematogenic, chiral or smectogenic group, or a mixture of monomers possessing a nematogenic group with those possessing a chiral group, and (b) one or more monomers possessing a radical of a pleochroic dye, and the nematogenic, the chiral and the smectogenic groups are bonded to the polymerizable group either directly or, like the dye radicals, via a spacer. The polymers can be used, together with low molecular weight liquid crystals or liquid crystal mixtures, in electrooptical displays.

Method of preparing amidoaldehyde polymers

Polymers with bacteriophobe and optionally cell proliferation inhibitant properties

LIGHT ABSORBENT POLYMER, COMPOSITION FOR LIGHT ABSORBENT COATINGS, LIGHT ABSORBENT COATINGS, AND ANTIREFLECTION COATS MANUFACTURED THEREFROM

Polymerizable hybrid monomers, processes for their preparation and their use

Substantially flat surfaced vinyl polymer emulsion particles having a concavity and a process for preparing them

내용 없음. No content.

Polymeric surface coatings

A biocompatibilising process in which a substrate having a surface which bears substrate pendant functional groups is biocompatibilised by coating it with a coating composition containing a polymer formed from a radical polymerisable monomers including a radical polymerisable zwitterionic monomer and a radical polymerisable monomer containing a reactive group to form a polymer having zwitterionic groups and pendant reactive groups and the said pendant reactive groups are reacted to form covalent bonds with said substrate pendant functional group and thereby form a stable coating of polymer on the said surface.

Polymer emulsified product

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Resin composition for color filter, method for producing resin composition for color filter, and color filter

一种滤色器用树脂组合物，其含有：(A)含有下述式(1)所示的结构单元的特定的共聚物；(B)含有碳原子数3～10的含羟基溶剂的溶剂；(C)反应性稀释剂；(D)光聚合引发剂；以及(E)着色剂。式(1)中，R 1 表示氢原子或者甲基，R 2 ～R 4 各自独立地表示氢原子、碳原子数1～6的烷基或者碳原子数1～6的烷氧基，n为1～10中的整数。其中，R 2 ～R 4 中的至少一个为碳原子数1～6的烷氧基。

Uv-crosslinkable copolymers

Ion-sensitive hard water dispersible polymers and applications therefor

The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.

Ion-sensitive hard water dispersible polymers and applications therefor

The present invention is directed to ion-sensitive, hard water dispersible polymers. The present invention is also directed to a method of making ion-sensitive, hard water dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, hard water dispersible binder compositions and their applicability in water dispersible personal care products.

Ion-sensitive hard water dispersible polymers and applications therefor

Absorbent polymer

Process for producing aqueous copolymers dispersion

Polymerizable biotin derivatives, biotin polymer, and polymer responsive to avidin stimulation

Novel polymerizable biotin derivatives which are represented by general formula (I). A polyfunctional polymer can be synthesized therefrom. In formula (I), R2 represents hydrogen or alkyl; R?3 and R4¿ each represents hydrogen, alkyl, or aryl; T represents oxygen or =NH; W represents a single bond, carbonyl, thiocarbonyl, or C¿1-5? alkylene; U represents a single bond or -NH-; X represents a single bond, a C1-8 hydrocarbon bond, oxygen, or -NH-; Y represents a single bond, carbonyl, thiocarbonyl, -NH-, 1,2-dioxyethylene, or 1,2-diaminoethylene; Z represents a single bond, carbonyl, thiocarbonyl, C1-5 alkylene, oxygen, or -NH-; and V represents a single bond or C1-5 alkylene.