WO1993005002A3 - Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions - Google Patents
Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions Download PDFInfo
- Publication number
- WO1993005002A3 WO1993005002A3 PCT/US1992/007147 US9207147W WO9305002A3 WO 1993005002 A3 WO1993005002 A3 WO 1993005002A3 US 9207147 W US9207147 W US 9207147W WO 9305002 A3 WO9305002 A3 WO 9305002A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gem
- dihydropolyfluoroalkanes
- cf3cf2ch2
- cf3ch
- cf3cf
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
- C23G5/02803—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
- C07C23/02—Monocyclic halogenated hydrocarbons
- C07C23/08—Monocyclic halogenated hydrocarbons with a five-membered ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5013—Organic solvents containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5018—Halogenated solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5036—Azeotropic mixtures containing halogenated solvents
- C11D7/5068—Mixtures of halogenated and non-halogenated solvents
- C11D7/5077—Mixtures of only oxygen-containing solvents
- C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92918892A EP0602133A1 (en) | 1991-08-28 | 1992-08-28 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
JP5505243A JPH06510297A (en) | 1991-08-28 | 1992-08-28 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkanes, methods of their preparation, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US751,019 | 1991-08-28 | ||
US07/751,019 US5268122A (en) | 1991-08-28 | 1991-08-28 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1993005002A2 WO1993005002A2 (en) | 1993-03-18 |
WO1993005002A3 true WO1993005002A3 (en) | 1993-05-13 |
Family
ID=25020134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/007147 WO1993005002A2 (en) | 1991-08-28 | 1992-08-28 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
Country Status (6)
Country | Link |
---|---|
US (2) | US5268122A (en) |
EP (1) | EP0602133A1 (en) |
JP (1) | JPH06510297A (en) |
CN (1) | CN1070903A (en) |
AU (1) | AU2511292A (en) |
WO (1) | WO1993005002A2 (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531916A (en) * | 1990-10-03 | 1996-07-02 | E. I. Du Pont De Nemours And Company | Hydrofluorocarbon cleaning compositions |
DE69226087T2 (en) * | 1991-10-31 | 1999-02-25 | Daikin Ind Ltd | SOLVENT COMPOSITION FOR CLEANING AND CLEANING METHOD |
US6355113B1 (en) | 1991-12-02 | 2002-03-12 | 3M Innovative Properties Company | Multiple solvent cleaning system |
DE69314480T2 (en) * | 1992-02-28 | 1998-04-23 | Daikin Ind Ltd | METHOD FOR PRODUCING 1,1,1,2,2,4,4,5,5,5, -DECAFLUORPENTANE |
JP3407379B2 (en) * | 1993-06-10 | 2003-05-19 | ダイキン工業株式会社 | Method for producing 1,1,1,3,3-pentafluoropropane |
KR100354301B1 (en) * | 1993-08-16 | 2002-12-31 | 다이낑 고오교 가부시키가이샤 | Cleaning solvent composition and a method for cleaning or drying articles |
US5578137A (en) * | 1993-08-31 | 1996-11-26 | E. I. Du Pont De Nemours And Company | Azeotropic or azeotrope-like compositions including 1,1,1,2,3,4,4,5,5,5-decafluoropentane |
KR100346677B1 (en) * | 1993-10-18 | 2002-11-07 | 아사히 가라스 가부시키가이샤 | Mixed solvent composition |
US5696307A (en) * | 1994-01-21 | 1997-12-09 | Alliedsignal Inc. | Hydrofluoroalkanes as cleaning and degreasing solvents |
US5563304A (en) * | 1994-05-26 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF |
US5597545A (en) * | 1994-11-14 | 1997-01-28 | Alliedsignal Inc. | Recovery of HF from aqueous streams |
US5925611A (en) | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
US5718293A (en) * | 1995-01-20 | 1998-02-17 | Minnesota Mining And Manufacturing Company | Fire extinguishing process and composition |
US6506459B2 (en) | 1995-01-20 | 2003-01-14 | 3M Innovative Properties Company | Coating compositions containing alkoxy substituted perfluoro compounds |
US6548471B2 (en) | 1995-01-20 | 2003-04-15 | 3M Innovative Properties Company | Alkoxy-substituted perfluorocompounds |
FR2731436B1 (en) * | 1995-03-09 | 1997-04-30 | Atochem Elf Sa | USE OF HYDROFLUOROALCENES AS CLEANING AGENTS, AND COMPOSITIONS FOR USE THEREOF |
JP3783047B2 (en) | 1995-12-15 | 2006-06-07 | スリーエム カンパニー | Cleaning method and composition |
US5750488A (en) * | 1996-01-04 | 1998-05-12 | Crc Industries, Inc. | Fluorinated cleaning solvents |
US5762817A (en) * | 1996-04-12 | 1998-06-09 | E. I. Du Pont De Nemours And Company | Decafluoropentane compositions |
JPH10316597A (en) * | 1997-05-15 | 1998-12-02 | Agency Of Ind Science & Technol | Fluorinated saturated hydrocarbon |
KR100580912B1 (en) * | 1997-05-16 | 2006-05-17 | 제온 코포레이션 | Fluorinated hydrocarbons, detergents, deterging method, polymer-containing fluids, and method of forming polymer films |
FR2781499B1 (en) | 1998-07-24 | 2000-09-08 | Atochem Elf Sa | CLEANING OR DRYING COMPOSITIONS BASED ON 1,1,1,2,3,4,4,5,5,5 - DECAFLUOROPENTANE |
US6472574B2 (en) | 1999-12-10 | 2002-10-29 | E. I. Du Pont Nemours And Company | Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF |
US6699829B2 (en) | 2002-06-07 | 2004-03-02 | Kyzen Corporation | Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds |
US7897823B2 (en) * | 2004-10-29 | 2011-03-01 | E. I. Du Pont De Nemours And Company | Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes |
BRPI0619653A2 (en) * | 2005-11-01 | 2011-10-11 | Du Pont | blowing agents, plasticized mass, premixable foamable composition and polyisocyanate based foamable composition |
US7709438B2 (en) * | 2005-11-01 | 2010-05-04 | E. I. Du Pont De Nemours And Company | Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof |
US7476771B2 (en) * | 2005-11-01 | 2009-01-13 | E.I. Du Pont De Nemours + Company | Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof |
US7385094B2 (en) | 2005-11-01 | 2008-06-10 | E.I. Du Pont De Nemours And Company | Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
US7700004B2 (en) * | 2005-11-01 | 2010-04-20 | E.I. Du Pont De Nemours And Company | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
US7902410B2 (en) * | 2005-11-03 | 2011-03-08 | Honeywell International Inc. | Process for the manufacture of fluorinated alkanes |
US7560602B2 (en) * | 2005-11-03 | 2009-07-14 | Honeywell International Inc. | Process for manufacture of fluorinated olefins |
CN103274895B (en) * | 2005-11-03 | 2016-06-15 | 霍尼韦尔国际公司 | The preparation method of fluorinated organic compounds |
ES2392591T3 (en) * | 2006-03-31 | 2012-12-12 | E.I. Du Pont De Nemours And Company | Co-production of hydrofluoroolefins |
CN101479217B (en) | 2006-06-27 | 2013-02-06 | 纳幕尔杜邦公司 | Tetrafluoropropene production processes |
US8044252B2 (en) * | 2006-07-13 | 2011-10-25 | E.I. Du Pont De Nemours And Company | Catalytic isomerization between E and Z isomers of 1,2,3,3,3-pentafluoropropene |
US8067650B2 (en) * | 2006-08-24 | 2011-11-29 | Honeywell International Inc. | Process for the production of HFO trans-1234ze from HFC-245fa |
EP2059492A1 (en) * | 2006-09-05 | 2009-05-20 | E.I. Du Pont De Nemours And Company | 1,2,3,3,3-pentafluoropropene production processes |
KR20100040880A (en) * | 2007-06-27 | 2010-04-21 | 알케마 인코포레이티드 | Two step process for the manufacture of hydrofluoroolefins |
KR20110133616A (en) | 2007-09-13 | 2011-12-13 | 알케마 인코포레이티드 | A method of preparing a combination of z and e stereoisomers of hydrofluoroolefins |
JP5292826B2 (en) * | 2008-01-24 | 2013-09-18 | ユニマテック株式会社 | Fluoroalkyl alcohol mixture and process for producing the same |
SG10201707156RA (en) * | 2008-05-07 | 2017-10-30 | Du Pont | Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene |
CN102671680B (en) * | 2012-05-16 | 2014-05-07 | 临海市利民化工有限公司 | Fluorination catalyst for preparing pentafluoroethane and preparation method and application of fluorination catalyst |
AU2013289204B2 (en) | 2012-07-10 | 2018-05-10 | The Regents Of The University Of California | Methods of inducing anesthesia |
WO2022160762A1 (en) | 2021-02-01 | 2022-08-04 | Fujian Yongjing Technology Co., Ltd | New industrial process for manufacturing of perfluoropentane (pfp) |
CN115537832A (en) * | 2022-08-31 | 2022-12-30 | 深圳市鑫承诺环保产业股份有限公司 | Hydrocarbon cleaning agent for cleaning surface of metal piece and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975220A (en) * | 1958-11-13 | 1961-03-14 | Pennsalt Chemicals Corp | Fluorinated organic compounds |
EP0376686A1 (en) * | 1988-12-28 | 1990-07-04 | E.I. Du Pont De Nemours And Company | Isomerization of saturated fluorohydrocarbons |
EP0431458A1 (en) * | 1989-12-07 | 1991-06-12 | Daikin Industries, Limited | Cleaning composition |
EP0458279A2 (en) * | 1990-05-21 | 1991-11-27 | Japan as represented by Director-General, Agency of Industrial Science and Technology | Cleaning solvent |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917559A (en) * | 1958-09-11 | 1959-12-15 | Allied Chem | Hydrofluorination of propylene |
US2999815A (en) * | 1960-08-11 | 1961-09-12 | Du Pont | Azeotropic composition |
US2999817A (en) * | 1960-08-15 | 1961-09-12 | Du Pont | Azeotropic composition |
GB1046095A (en) * | 1963-06-03 | 1966-10-19 | Du Pont | Improvements relating to polymers of perfluorinated monomers |
US3520786A (en) * | 1966-12-29 | 1970-07-14 | Union Carbide Corp | Preparation of cycloalkanes |
US3573213A (en) * | 1968-01-18 | 1971-03-30 | Du Pont | Azeotrope of 1,1,2-trichloro-1,2,2-trifluoroethane and nitromethane |
GB1330534A (en) * | 1970-07-07 | 1973-09-19 | Ici Ltd | Solvent compositions |
US3728268A (en) * | 1970-12-11 | 1973-04-17 | Du Pont | Mixtures of 1,1,2-trichloro-1,2,2-trifluoroethane,ethanol and acetone and a ternary azeotrope thereof |
US3881949A (en) * | 1973-02-27 | 1975-05-06 | Du Pont | Vapor degreaser process employing trichlorotrifluoroethane and ethanol |
US3903009A (en) * | 1973-11-16 | 1975-09-02 | Du Pont | Azeotrope of 1,1,2-trichloro-1,2,2-trifluoroethane, ethanol and nitromethane |
US4440971A (en) * | 1982-05-24 | 1984-04-03 | Electric Power Research Institute, Inc. | Supersaturated vapor dielectrics |
US4418185A (en) * | 1982-09-20 | 1983-11-29 | The Goodyear Tire & Rubber Company | Process for nonaqueous dispersion polymerization of butadiene in the presence of high cis-1,4-polyisoprene as a polymeric dispersing agent |
US4715900A (en) * | 1987-01-08 | 1987-12-29 | E. I. Du Pont De Nemours And Company | Azeotropic compositions of trichlorotrifluoroethane, dichlorodifluoroethane and methanol/ethanol |
US4820883A (en) * | 1987-07-13 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Defluorination process using activated carbon |
US4820884A (en) * | 1987-07-13 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Defluorination process using activated carbon |
GB8824571D0 (en) * | 1988-10-20 | 1988-11-23 | Ici Plc | Chemical process |
US4947881A (en) * | 1989-02-24 | 1990-08-14 | Allied-Signal Inc. | Method of cleaning using hydrochlorofluorocarbons |
US5059728A (en) * | 1990-06-29 | 1991-10-22 | Allied-Signal Inc. | Partially fluorinated alkanes having a tertiary structure |
US5100572A (en) * | 1990-10-03 | 1992-03-31 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of polyfluoropentanes and methanol |
US5064559A (en) * | 1990-10-11 | 1991-11-12 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of (CF3 CHFCHFCF2 CF3) with methanol or ethanol or isopropanol |
US5064560A (en) * | 1990-10-11 | 1991-11-12 | E. I. Du Pont De Nemours And Company | Ternary azeotropic compositions of 43-10mee (CF3 CHFCHFCH2 CF.sub. |
US5162594A (en) | 1990-10-11 | 1992-11-10 | E. I. Du Pont De Nemours And Company | Process for production of polyfluoroolefins |
US5171902A (en) * | 1990-10-11 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
-
1991
- 1991-08-28 US US07/751,019 patent/US5268122A/en not_active Expired - Fee Related
-
1992
- 1992-08-28 WO PCT/US1992/007147 patent/WO1993005002A2/en not_active Application Discontinuation
- 1992-08-28 EP EP92918892A patent/EP0602133A1/en not_active Withdrawn
- 1992-08-28 AU AU25112/92A patent/AU2511292A/en not_active Abandoned
- 1992-08-28 CN CN92110069.8A patent/CN1070903A/en active Pending
- 1992-08-28 JP JP5505243A patent/JPH06510297A/en active Pending
-
1993
- 1993-09-10 US US08/116,938 patent/US6194619B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975220A (en) * | 1958-11-13 | 1961-03-14 | Pennsalt Chemicals Corp | Fluorinated organic compounds |
EP0376686A1 (en) * | 1988-12-28 | 1990-07-04 | E.I. Du Pont De Nemours And Company | Isomerization of saturated fluorohydrocarbons |
EP0431458A1 (en) * | 1989-12-07 | 1991-06-12 | Daikin Industries, Limited | Cleaning composition |
EP0458279A2 (en) * | 1990-05-21 | 1991-11-27 | Japan as represented by Director-General, Agency of Industrial Science and Technology | Cleaning solvent |
Non-Patent Citations (2)
Title |
---|
BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE vol. 31, no. 7, 20 January 1983, NEW YORK US pages 1414 - 1416 V. A. PETROV ET AL. 'Electrophilic Condensation of 1-Hydroperfluoropropylene and 1-Hydroperfluoro-1-butene with Fluoroethylenes' * |
JOURNAL OF THE CHEMICAL SOCIETY 1963, LETCHWORTH GB pages 281 - 289 R. J. HEITZMAN ET AL. 'Fluorocyclopentanes. Part I. The 1H,2H and 1H,3H- Octafluorocyclopentanes, and 1H,3H/2H- Heptafluorocyclopentane.' * |
Also Published As
Publication number | Publication date |
---|---|
EP0602133A1 (en) | 1994-06-22 |
AU2511292A (en) | 1993-04-05 |
JPH06510297A (en) | 1994-11-17 |
WO1993005002A2 (en) | 1993-03-18 |
US6194619B1 (en) | 2001-02-27 |
US5268122A (en) | 1993-12-07 |
CN1070903A (en) | 1993-04-14 |
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