SELFCONTAINED PICTURE ASSEMBLY AND PROCEDURE FOR THE PICTURE PRODUCTION THEREBY

POLYMERIC FOAM COMPRISING LOW LEVELS OF BROMINATED FLAME RETARDANT AND METHOD OF MAKING SAME

A composition and method for making polymeric foam is provided. The composition includes a flame retardant composition comprising brominated polymeric compounds. The resulting polymeric foams have a low bromine content of from about 0.01-0.5 wt.%, while maintaining acceptable flame retardant characteristics.

NON-VOC PROCESSING AIDS FOR USE IN MANUFACTURING FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition, at least one blowing agent, and at least one non-VOC processing aid comprising one or more of an adipate ester; benzoate; fatty acids and their derivatives, propylene carbonate; ethylene oxide/propylene oxide block copolymer; styrene-methyl methacrylate copolymer; and a dispersion of organic salt of a fatty acid in copolymer. The blowing agent comprising at least one of carbon dioxide, hydrofluoroolefins, hydrochlorofluoroolefins and hydrofluorocarbons, and mixtures thereof.

Blowing agent compositions for insulating foams

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.

BLOWING AGENT COMPOSITIONS FOR INSULATING FOAMS

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.

PROCESSING AIDS FOR USE IN MANUFACTURING EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as C02, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3MPa).

Polymeric foam comprising low levels of brominated flame retardant and method of making same

A composition and method for making polymeric foam is provided. The composition includes a flame retardant composition comprising brominated polymeric compounds. The resulting polymeric foams have a low bromine content of from about 0.01-0.5 wt.%, while maintaining acceptable flame retardant characteristics.

PROCESSING AIDS FOR USE IN MANUFACTURING EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

PROCESSING AIDS FOR USE IN MANUFACTURING EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa). 1. A foamable polymeric mixture comprising:a polymer composition;at least one blowing agent, said blowing agent comprising at least one of carbon dioxide, hydrofluoroolefins, and hydrofluorocarbons, and mixtures thereof; andat least one processing aid comprising an organic phase changing material, wherein said foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa).2. The foamable polymeric mixture of claim 1 , wherein said polymer composition comprises an alkenyl aromatic polymer.3. The foamable polymeric mixture of claim 2 , wherein said polymer composition comprises a polystyrene.4. The foamable polymeric mixture of claim 1 , wherein said foamable polymeric mixture comprises at least 0.05 to 5.0 weight percent CO.5. The foamable polymeric mixture of claim 1 , wherein said processing aid comprises at least one of a fatty acid ester and a wax.6. The foamable polymeric mixture of claim 5 , wherein said processing aid comprises a synthetic beeswax.7. The foamable polymeric mixture of claim 1 , wherein said processing aid comprises between 0.05 and 10.0 weight percent of the total foamable polymeric mixture.8. The foamable polymeric mixture of claim 1 , wherein said processing aid is microencapsulated.9. The foamable polymeric mixture of claim 1 , further including at least one infrared attenuating agent.10. A method of manufacturing extruded polymeric foam comprising:introducing a polymer composition into a screw ...

PROCESSING AIDS FOR USE IN MANUFACTURING EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as C02, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3MPa).

Self-contained imaging assembly and method for forming imagestherein

Self-contained imaging assembly and method for forming images therein

Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO2, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa).

POROUS CARBON-CONTAINING COMPOUNDS AS WATER CARRIERS AND CELL SIZE CONTROLLING AGENTS FOR POLYMERIC FOAMS

Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one blowing agent, activated carbon, and water are provided. The activated carbon acts as both a water absorbent and carrier for the water. The activated carbon is able to control and increase cell size even in the presence of carbon dioxide, HFCs, and/or infrared attenuating agents. Additionally, the activated carbon permits a desired amount of water to be introduced into the polymer melt. By controlling the amount of activated carbon and its water content during an extrusion process, a broad range of cell sizes can be obtained in the extruded product. In exemplary embodiments, the activated carbon is added to a primacy extruder and water is directly injected into a secondary extruder. Alternatively, the activated carbon is compounded with a polymer resin, pre-hydrated by conditioning or steam impregnation, and added to a primary or secondary extruder.

Porous carbon-containing compounds as water carriers and cell size controlling agents for polymeric foams

Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one blowing agent, activated carbon, and water are provided. The activated carbon acts as both a water absorbent and carrier for the water. The activated carbon is able to control and increase cell size even in the presence of carbon dioxide, HFCs, and/or infrared attenuating agents. Additionally, the activated carbon permits a desired amount of water to be introduced into the polymer melt. By controlling the amount of activated carbon and its water content during an extrusion process, a broad range of cell sizes can be obtained in the extruded product. In exemplary embodiments, the activated carbon is added to a primary extruder and water is directly injected into a secondary extruder. Alternatively, the activated carbon is compounded with a polymer resin, pre-hydrated by conditioning or steam impregnation, and added to a primary or secondary extruder.

BLOWING AGENT COMPOSITIONS FOR INSULATING FOAMS

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.

NON-VOC PROCESSING AIDS FOR USE IN MANUFACTURING FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition, at least one blowing agent, and at least one non-VOC processing aid comprising one or more of an adipate ester; benzoate; fatty acids and their derivatives, propylene carbonate; ethylene oxide/propylene oxide block copolymer; styrene-methyl methacrylate copolymer; and a dispersion of organic salt of a fatty acid in copolymer. The blowing agent comprising at least one of carbon dioxide, hydrofluoroolefins, hydrochlorofluoroolefins and hydrofluorocarbons, and mixtures thereof.

PROCESSING AIDS FOR USE IN MANUFACTURE EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa). 1. A foamed insulation product comprising: polystyrene;', 'a blowing agent composition comprising carbon dioxide and at least one of hydrofluoroolefins and hydrofluorocarbons, and', 'from 0.05 to 3 wt. % of an organic phase changing material, based upon the weight of the polymeric foam composition, wherein the organic phase changing material has a transition temperature from liquid to solid at a temperature from −5 to 60° C.;, 'a polymeric foam composition comprisingwherein the foamed insulation product has an insulation R-value per inch of between 4 and 7.2. The foamed insulation product of claim 1 , wherein the organic phase changing material comprises at least one of a fatty acid ester and a wax.3. The foamed insulation product of claim 2 , wherein the organic phase changing material comprises a synthetic beeswax.4. The foamed insulation product of claim 1 , wherein the organic phase changing material is microencapsulated.5. The foamed insulation product of claim 4 , wherein the organic phase changing material is microencapsulated by a polymer material comprising one or more of melamine formaldehyde claim 4 , urea formaldehyde claim 4 , and acrylate copolymer resins.6. The foamed insulation product of claim 1 , further comprising at least one infrared attenuating agent.7. The foamed insulation product of claim 1 , wherein the foamed insulation product is monomodal.8. The foamed insulation product of claim 1 , wherein the foamed insulation product has a ...

BLOWING AGENT COMPOSITIONS FOR INSULATING FOAMS

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon. 1. A foamable polymer composition comprising:a matrix polymer composition comprising polystyrene; and from 1 to 5 wt. % of a hydrofluoroolefin (HFO) blowing agent comprising HFO-1234ze;', 'from 0.05 to 1 wt. % of a branched hydrocarbon blowing agent; and', 'from 0.05 to 5 wt. % of a hydrofluorocarbon (HFC) blowing agent,, 'a blowing agent composition comprisingwherein the foamable polymer composition contains essentially no water, andwherein each wt. % is based upon the total weight of the foamable polymer composition.2. The foamable polymer composition of claim 1 , wherein the blowing agent composition consists of the HFO blowing agent claim 1 , the branched hydrocarbon blowing agent claim 1 , and the HFC blowing agent.3. The foamable polymer composition of claim 1 , wherein the branched hydrocarbon blowing agent is selected from the group consisting of: isobutane; isopentane; neopentane; isohexane; 3-methylpentane; 2 claim 1 ,3-dimethylbutane; neohexane; isoheptane; 3-methylhexane; 2 claim 1 ,2-dimethylpentane; 2 claim 1 ,3-dimethylpentane; 2 claim 1 ,4-dimethylpentane; 3 claim 1 ,3-dimethylpentane; 3-ethylpentane; 2 claim 1 ,2 claim 1 ,3-trimethylbutane; and combinations thereof.4. The foamable polymer composition of claim 3 , wherein the branched hydrocarbon blowing agent consists of isobutane.5. The foamable polymer composition of claim 1 , wherein:the HFO blowing agent consists of HFO-1234ze;the branched hydrocarbon blowing agent consists of isobutane; andthe HFC blowing agent consists of 1,1-difluoroethane.6. The foamable polymer composition of claim 1 , wherein the foamable composition comprises less than 0.03 moles HFO blowing agent per 100 ...

PROCESSING AIDS FOR USE IN MANUFACTURE EXTRUDED POLYSTYRENE FOAMS USING LOW GLOBAL WARMING POTENTIAL BLOWING AGENTS

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa). 1. A foamed insulation product comprising: polystyrene;', 'a blowing agent composition, and', 'from 0.05 to 3 wt. % of an organic phase changing material comprising synthetic beeswax;, 'a polymeric foam composition comprisingwherein the foamed insulation product has an insulation R-value per inch of between 4 and 7.2. The foamed insulation product of claim 1 , wherein the blowing agent composition comprises one or more of carbon dioxide claim 1 , hydrofluoroolefins claim 1 , and hydrofluorocarbons.3. The foamed insulation product of claim 2 , wherein the blowing agent composition comprises hydrofluoroolefins and hydrofluorocarbons.4. The foamed insulation product of claim 1 , wherein the organic phase changing material is micro encapsulated.5. The foamed insulation product of claim 4 , wherein the organic phase changing material is microencapsulated by a polymer material comprising one or more of melamine formaldehyde claim 4 , urea formaldehyde claim 4 , and acrylate copolymer resins.6. The foamed insulation product of claim 1 , further comprising at least one infrared attenuating agent.7. The foamed insulation product of claim 1 , wherein the foamed insulation product is monomodal.8. The foamed insulation product of claim 1 , wherein the foamed insulation product has a density of from 1 to 5 lbs/ft.9. The foamed insulation product of claim 1 , wherein the foamed insulation product has a compressive strength between 6 and 80 psi.10. The foamed insulation ...

POLYMERIC FOAM COMPRISING LOW LEVELS OF BROMINATED FLAME RETARDANT AND METHOD OF MAKING SAME

A composition and method for making polymeric foam is provided. The composition includes a flame retardant composition comprising brominated polymeric compounds. The resulting polymeric foams have a low bromine content of from about 0.01-0.5 wt. %, while maintaining acceptable flame retardant characteristics. 1. A foamable polymeric mixture comprising:a polymer composition;a blowing agent composition; anda flame retardant composition comprising a brominated polymeric compound;wherein the foamable polymeric mixture comprises from about 0.01-0.5 wt. % bromine.2. The foamable polymeric mixture of claim 1 , wherein the brominated polymeric compound comprises a block copolymer of polystyrene and brominated polybutadiene claim 1 , wherein the brominated polymeric compound has a bromine content less than about 70 wt. %.3. (canceled)4. The foamable polymeric mixture of claim 1 , wherein the flame retardant composition further comprises at least one stabilizer selected from the group consisting of a phenolic antioxidant claim 1 , an organophosphite antioxidant claim 1 , an aromatic amine antioxidant claim 1 , an epoxy stabilizer claim 1 , a brominated epoxy stabilizer claim 1 , and combinations thereof.5. (canceled)6. The foamable polymeric mixture of claim 1 , wherein the flame retardant composition further comprises a synergist selected from the group consisting of 2 claim 1 ,3-dimethyl-2 claim 1 ,3-diphenyl butane claim 1 , poly(1 claim 1 ,4-diisopropylbenzene) claim 1 , bis(α-phenylethyl)sulfone claim 1 , 2 claim 1 ,2% dimethyl-2 claim 1 ,2′-azobutane claim 1 , 2 claim 1 ,2′-dichloro-2 claim 1 ,2′-azobutane claim 1 , 2 claim 1 ,2′-dibromo-2 claim 1 ,2′-azobutane claim 1 , α claim 1 ,α′-bis-t-butylperoxy-diisopropylenebenzene claim 1 , dioctyl tin maleate claim 1 , dibutyl tin maleate claim 1 , and combinations thereof.7. (canceled)8. The foamable polymeric mixture of claim 1 , wherein the blowing agent is selected from water claim 1 , carbon dioxide claim 1 , methyl ...

BLOWING AGENT COMPOSITIONS FOR INSULATING FOAMS

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon. 2. The blowing agent composition of claim 1 , wherein the HFO blowing agent is selected from the group consisting of: 3 claim 1 ,3 claim 1 ,3-trifluoropropene (HFO-1243zf); 2 claim 1 ,3 claim 1 ,3-trifluoropropene; (cis and/or trans)-1 claim 1 ,3 claim 1 ,3 claim 1 ,3-tetrafluoropropene (HFO-1234ze); 1 claim 1 ,1 claim 1 ,3 claim 1 ,3-tetrafluoropropene; 2 claim 1 ,3 claim 1 ,3 claim 1 ,3-tetrafluoropropene (HFO-1234yf); (cis and/or trans)-1 claim 1 ,2 claim 1 ,3 claim 1 ,3 claim 1 ,3-pentafluoropropene (HFO-1225ye); 1 claim 1 ,1 claim 1 ,3 claim 1 ,3 claim 1 ,3-pentafluoropropene (HFO-1225zc); 1 claim 1 ,1 claim 1 ,2 claim 1 ,3 claim 1 ,3-pentafluoropropene (HFO-1225yc); hexafluoropropene (HFO-1216); 2-fluoropropene claim 1 , 1-fluoropropene; 1 claim 1 ,1-difluoropropene; 3 claim 1 ,3-difluoropropene; 4 claim 1 ,4 claim 1 ,4-trifluoro-1-butene; 2 claim 1 ,4 claim 1 ,4 claim 1 ,4-tetrafluoro-1-butene; 3 claim 1 ,4 claim 1 ,4 claim 1 ,4-tetrafluoro-1-butene; octafluoro-2-pentene (HFO-1438); 1 claim 1 ,1 claim 1 ,3 claim 1 ,3 claim 1 ,3-pentafluoro-2-methyl-1-propene; octafluoro-1-butene; 2 claim 1 ,3 claim 1 ,3 claim 1 ,4 claim 1 ,4 claim 1 ,4-hexafluoro-1-butene; 1 claim 1 ,1 claim 1 ,1 claim 1 ,4 claim 1 ,4 claim 1 ,4-hexafluoro-2-butene (HFO-1336m/z); 1 claim 1 ,2-difluoroethene (HFO-1132); 1 claim 1 ,1 claim 1 ,1 claim 1 ,2 claim 1 ,4 claim 1 ,4 claim 1 ,4-heptafluoro-2-butene; 3-fluoropropene claim 1 , 2 claim 1 ,3-difluoropropene; 1 claim 1 ,1 claim 1 ,3-trifluoropropene; 1 claim 1 ,3 claim 1 ,3-trifluoropropene; 1 claim 1 ,1 claim 1 ,2-trifluoropropene; 1-fluorobutene; 2-fluorobutene; 2-fluoro-2-butene; 1 claim 1 ,1-difluoro-1-butene; 3 claim 1 , ...

Polymeric foam comprising low levels of brominated flame retardant and method of making same

A composition and method for making polymeric foam is provided. The composition includes a flame retardant composition comprising brominated polymeric compounds. The resulting polymeric foams have a low bromine content of from about 0.01-0.5 wt.%, while maintaining acceptable flame retardant characteristics.

Blowing agent compositions for insulating foams

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.

Porous Carbon-Containing Compounds As Water Carriers And Cell Size Controlling Agents For Polymeric Foams

Polymeric foam and polymeric foam products that contain a foamable polymer material, at least one blowing agent, activated carbon, and water are provided. The activated carbon acts as both a water absorbent and carrier for the water. The activated carbon is able to control and increase cell size even in the presence of carbon dioxide, HFCs, and/or infrared attenuating agents. Additionally, the activated carbon permits a desired amount of water to be introduced into the polymer melt. By controlling the amount of activated carbon and its water content during an extrusion process, a broad range of cell sizes can be obtained in the extruded product. In exemplary embodiments, the activated carbon is added to a primary extruder and water is directly injected into a secondary extruder. Alternatively, the activated carbon is compounded with a polymer resin, pre-hydrated by conditioning or steam impregnation, and added to a primary or secondary extruder.

Processing aids for use in manufacturing extruded polystyrene foams using low global warming potential blowing agents

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO₂, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3MPa).

Non-voc processing aids for use in manufacturing foams using low global warming potential blowing agents

Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents

A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO 2 , HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa).

Forarbejdsningshjælpemidler til anvendelse til fremstilling af ekstruderede polystyrenskum ved anvendelse af opskumningsmidler med lavt potentiale for global opvarmning

Polymeric foam comprising low levels of brominated flame retardant and method of making same

A composition and method for making polymeric foam is provided. The composition includes a flame retardant composition comprising brominated polymeric compounds. The resulting polymeric foams have a low bromine content of from about 0.01-0.5 wt.%, while maintaining acceptable flame retardant characteristics.

Processing aids for use in manufacturing extruded polystyrene foams using low global warming potential blowing agents

Selbstenthaltene bildzusammenbau und verfahren zur bildherstellung damit

VOC-vapaita valmistuksen apuaineita käytettäväksi vaahtojen valmistamisessa käyttämällä alhaisen lämmityspotentiaalin omaavia paisuteaineita

VOC-fri bearbejdningshjælpemiddel til anvendelse ved fremstilling af skum under anvendelse af blæsemidler med lavt potentielt bidrag til global opvarmning

Adyuvantes de procesamiento sin COV para uso en la fabricación de espumas usando agentes espumantes con bajo potencial de calentamiento global

Se proporciona una mezcla polimérica espumable que incluye una composición polimérica, al menos un agente de soplado y al menos un coadyuvante de procesamiento sin COV que comprende uno o más de un éster de adipato; benzoato; ácidos grasos y sus derivados, carbonato de propileno; copolímero en bloque de óxido de etileno/óxido de propileno; copolímero de estireno-metacrilato de metilo; y una dispersión de sal orgánica de un ácido graso en copolímero. El agente de soplado comprende al menos uno de dióxido de carbono, hidrofluoroolefinas, hidroclorofluoroolefinas e hidrofluorocarbonos, y mezclas de los mismos. (Traducción automática con Google Translate, sin valor legal)

Blowing agent compositions for insulating foams

Disclosed is a blowing agent composition comprising a hydrofluoroolefins (HFO) and a branched hydrocarbon, and a foamable polymer composition comprising the blowing agent composition. Also disclosed is a method of making a polymer foam utilizing a blowing agent composition comprising an HFO and a branched hydrocarbon.