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| Number | Title | Issue Date |
| 8163689 | Azeotrope-like compositions of difluoromethane and trifluoroiodomethane Provided are azeotrope-like compositions comprising difluoromethane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 04/24/2012 |
| 8148317 | Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 04/03/2012 |
| 8053404 | Compositions comprising tetrafluoropropene and carbon dioxide Disclosed are compositions useful in a wide variety of applications, including heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The preferred heat ... | 11/08/2011 |
| 8044015 | 3-chloro 1,1,1,6,6,6-hexafluoro-2,4-hexadiene and solvent compositions containing the same Disclosed are compositions and systems having utility in numerous situations, including in particular solvent cleaning systems, as well as refrigerant lubricants and/or compatibilizing agents, and to methods which utilize such compositions and systems. More particul... | 10/25/2011 |
| 8008244 | Compositions of tetrafluoropropene and hydrocarbons Provided are azeotrope-like compositions comprising tetrafluoropropene and one or more selected hydrorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 08/30/2011 |
| 7825081 | Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 11/02/2010 |
| 7767638 | Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 08/03/2010 |
| 7709438 | Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof Disclosed herein are azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride. The azeotrope compositions are useful in processes to produce and in processes to purify 1,2,3,3,3-pentafluoropropene. Additionally, disclosed herein are azeot... | 05/04/2010 |
| 7655610 | Blowing agent compositions comprising fluorinated olefins and carbon dioxide Disclosed are compositions useful in a wide variety of applications, including as blowing agents. The preferred blowing agents comprise from about 1 to about 40 percent, on a weight basis, of carbon dioxide (CO2) and from about 99 to about 60 percent, on ... | 02/02/2010 |
| 7629306 | Compositions comprising tetrafluoropropene and carbon dioxide Disclosed are compositions useful in a wide variety of applications, including heat transfer fluids which possess a highly desirable and unexpectedly superior combination of properties, and heat transfer systems and methods based on these fluids. The preferred heat ... | 12/08/2009 |
| 7622435 | Methods of replacing refrigerant Provided are azeotrope-like compositions comprising tetrafluoropropene and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and sprayable compositions, including aerosol propellants.... | 11/24/2009 |
| 7608574 | Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane Azeotropic or azeotropic-like compositions of 1,1,1-trifluoroethane (HFC-143a) and 1-chloro-2,2,2-trifluoroethane (R-133a). ... | 10/27/2009 |
| 7605117 | Methods of replacing refrigerant Provided are azeotrope-like compositions comprising tetrafluoropropene and pentafluoropropene and uses thereof, including use in refrigerant compositions, blowing agent compositions, foamable compositions, foams, sterilant compositions, sprayable compositions, and s... | 10/20/2009 |
| 7524805 | Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons Provided are azeotrope-like compositions comprising tetrafluoropropene and hydrofluorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 04/28/2009 |
| 7479477 | Azeotrope-like compositions of difluoromethane and trifluoroiodomethane Provided are azeotrope-like compositions comprising difluoromethane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 01/20/2009 |
| 7465698 | Azeotrope-like compositions of difluoromethane and trifluoroiodomethane Provided are azeotrope-like compositions comprising difluoroethane and trifluoroiodomethane, azeotrope-like compositions comprising difluoroethane, tetrafluoropropene and trifluoroiodomethane, and uses thereof, including use in refrigerant compositions, refrigeratio... | 12/16/2008 |
| 7429557 | Replacement solvents having improved properties and methods of using the same CFC replacement solvent compositions, methods of using the same and methods of making the same. These compositions meet or exceed the solvency, flammability, and compatibility requirements for CFC's while providing similar or improved environmental and toxicological... | 09/30/2008 |
| 7371309 | Purification of difluoromethane by extractive distillation The present invention provides extractive distillation processes for removing difluoromethane (HFC-32) from a mixture comprising HFC-32 and at least one of chlorodifluoromethane (CFC-12), 1,1,1-trifluoroethane (HFC-143a), chloropentafluoroethane (CFC-115), and penta... | 05/13/2008 |
| 7341984 | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane Provided are azeotrope-like compositions comprising tetrafluoropropene and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 03/11/2008 |
| 7320954 | Pentafluorobutane composition and cleaning solvent composition A pentafluorobutane composition includes, with respect to 100 parts by weight of 1,1,1,3,3-pentafluorobutane: 0.1 to 5.0 parts by weight of at least one of nitromethane and nitroethane; and 0.1 to 5.0 parts by weight of at least one of 1,3-dioxolane, trimethoxymetha... | 01/22/2008 |
| 7288511 | Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds Chemical solvating, degreasing, stripping and cleaning agents. The agents are cleaning and solvating mixtures of dichloroethylene and alkoxy-substituted perfluoro compounds that contain six carbon atoms, with optionally highly fluorinated materials to retard flammab... | 10/30/2007 |
| 7279451 | Compositions containing fluorine substituted olefins The use to e of tetrafluoropropenes, particularly (HFO-1234) in a variety of applications, including refrigeration equipment, is disclosed. These materials are generally useful as refrigerants for heating and cooling, as blowing agents, as aerosol propellants, as so... | 10/09/2007 |
| 7276471 | Azeotrope-like compositions of pentafluoropropane, methanol and dichloroethylene Provided are azeotrope-like compositions comprising pentafluoropropane, methanol, and dichloroethylene, and uses thereof, including use in aerosols, refrigerant compositions, refrigeration systems, and blowing agent compositions. ... | 10/02/2007 |
| 7265082 | Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane and carbon tetrachloride The invention relates to azeotropic and azeotrope-like mixtures of 1,1,1,3,3-pentachloropropane (HCC-240fa) and carbon tetrachloride and a process for separating the azeotrope-like mixtures. The compositions of the invention are useful as an intermediate in the prod... | 09/04/2007 |
| RE39819 | Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane To replace compositions based on CFCs or CFHCs in applications for cleaning or drying solid surfaces (in particular defluxing), the invention proposes azeotropic or quasi-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, 1,1,1,3,3-pentafluorobu... | 09/04/2007 |
| 7241398 | 1,1,1,3,3,-pentafluorobutane refrigerant or heat transfer fluid compositions comprising hydrofluorocarbon and uses thereof Disclosed herein are 1,1,1,3,3-pentafluorobutane refrigerant or heat transfer fluid compositions further comprising hydrofluorocarbon, N-(difluoromethyl)-N,N-dimethylamine, 1,1,1,2,2-pentafluoro-2-[(pentafluoroethyl)thio]ethane or mixtures thereof, which are useful ... | 07/10/2007 |
| 7241928 | Process for the manufacture of halocarbons and selected compounds and azeotropes with HF A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) whic... | 07/10/2007 |
| 7163646 | Solvent compositions A solvent composition comprising 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane (R52-13), trans-1,2-dichloroethylene (tDCE) and a C1-3 alcohol, wherein the content of R52-13 is from 25.0 to 75.0% (by mass, and the same applies hereinafter), the content of ... | 01/16/2007 |
| 7163645 | Solvent composition A solvent composition comprising 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether in an amount of from 25.0 to 75.0% (by mass, and the same applies hereinafter), trans-1,2-dichloroethylene in an amount of from 15.0 to 74.9%, and a C1-3 alcohol in an am... | 01/16/2007 |
| 7144926 | Blowing agent blends Foam blowing agent blends containing trans-1,2-dichloroethylene and one or more hydrofluorocarbons are provided, as are foam compositions containing such blends. The resulting foams exhibit dramatic improvement in fire performance. ... | 12/05/2006 |
| 7098176 | Azeotrope-like compositions of tetrafluoropropene and pentafluoropropene Provided are azeotrope-like compositions comprising tetrafluoropropene and pentafluoropropene and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 08/29/2006 |
| 7098254 | Foam premixes having improved processability A method for improving the processability of foam premixes containing HFC and/or pentane-based blowing agents in polyols is provided, which method comprises adding trans-1,2-dichloroethylene to said premix in an amount effective to enhance said processability. ... | 08/29/2006 |
| 7091170 | Solvent composition for washing At least one kind of solvent selected from among nitromethane, nitroethane, d-limonene and 3-methoxybutyl acetate is mixed to 1,1,1,3,3-pentafluorobutane to such an extent as not imparting any flammability. Also, propylene glycol based solvent(s) is mixed to 1,1,1,3... | 08/15/2006 |
| 7074751 | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane Provided are azeotrope-like compositions comprising tetrafluoropropene and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. ... | 07/11/2006 |
| 7071154 | Azeotrope-like compositions and their use Azeotrope-like compositions comprising C2F5CF(OCH3)CF(CF3)2 (1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-trifluoromethyl-pentane) and an organic solvent, and uses thereof, are described. ... | 07/04/2006 |
| 7067468 | Azeotrope compositions containing a fluorocyclopentane Novel azeotrope compositions comprised of a mixture of a fluorocyclopentane with a solvent selected from the group consisting of 1-bromopropane, t-dichloroethylene, and methylene chloride. Such compositions are useful as solvents in refrigeration flushing, oxygen sy... | 06/27/2006 |
| 7053036 | Compositions comprised of normal propyl bromide and 1,1,1,3,3-pentafluorobutane and uses thereof Disclosed is a composition comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane. This invention also relates to cleaning solvent systems comprised of n-propyl bromide and 1,1,1,3,3-pentafluorobutane and methods for cleaning various solid substrates. ... | 05/30/2006 |
| 7022253 | Compositions comprising 1,1,1,3,3-pentafluorobutane and use of these compositions Compositions comprising 1,1,1,3,3-pentafluorobutane and more than 5% by weight of at least one non-flammable fluoro compound, and use thereof. ... | 04/04/2006 |
| 7022658 | Azeotrope-like compositions containing hexafluoropropylene dimer and use thereof Azeotrope-like compositions comprising hexafluoropropylene dimer and a hydrocarbon or a hydrofluorocarbon, and uses thereof, are described. ... | 04/04/2006 |
| 6989088 | Perfluorocyclicamine, constant boiling composition and process for producing the same A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described. ... | 01/24/2006 |
