⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Fluoride SCHEMBL28678838 | 1.00 | — | — | |
| SCHEMBL9561416 | 0.94 | CA1 (0.50) | — | |
| SCHEMBL28549604 | 0.94 | CA1 (0.50) | — | |
| SCHEMBL34222 | 0.94 | — | — | |
| SCHEMBL16447961 | 0.94 | CA1 (0.50) | — | |
| SCHEMBL17187955 | 0.94 | — | — | |
| SCHEMBL2536329 | 0.94 | CA1 (0.50) | — | |
| Bromide SCHEMBL9097149 | 0.88 | — | — | |
| SCHEMBL9850690 | 0.88 | — | — | |
| SCHEMBL20494470 | 0.88 | — | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 157 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-120004824-A | Synthesis process of hexafluoropropylene oxide | 内蒙古氟源科技有限公司 | 2025-05-16 | — | — | CN | claimed |
| JP-4764005-B2 | — | — | 2011-08-31 | — | — | JP | claimed |
| EP-1542957-B9 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-10-28 | — | — | EP | claimed |
| EP-1542957-B1 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-09-16 | — | — | EP | claimed |
| US-7589234-B2 | Use as surfactants in fluoropolymer synthesis, and as dispersants for aqueous dispersions of fluoropolymers; salts of 3-perfluoroalkoxy-2,2-difluoropropanoic acid or the corresponding 2,2,3-trifluoro compound; e.g. 3-perfluoropropoxy-2,2-difluoropropanoic acid, ammonium salt | DAIKIN INDUSTRIES, LTD. (JP) | 2009-09-15 | — | — | US | claimed |
| US-7253315-B2 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. (JP) | 2007-08-07 | — | — | US | claimed |
| US-20060281946-A1 | Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer | DAIKIN INDUSTRIES, LTD. | 2006-12-14 | — | — | US | claimed |
| EP-1542957-A4 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2006-08-16 | — | — | EP | claimed |
| JP-2006500423-A | — | — | 2006-01-05 | — | — | JP | claimed |
| US-20050165254-A1 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. | 2005-07-28 | — | — | US | claimed |
| EP-1542957-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2005-06-22 | — | — | EP | claimed |
| WO-2004029008-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2004-04-08 | — | — | WO | claimed |
| CN-1106077-A | Process for preparating fluorochemicals | MINNESOTA MINING & MFG (US) | 1995-08-02 | — | — | CN | claimed |
| US-5399754-A | Oligomerizing hexafluoropropylene oxide in presence of alkali metal fluoride catalyst and sulfone or sulfone-ether solvent | SHIN-ETSU CHEMICAL CO., LTD. (JP) | 1995-03-21 | — | — | US | claimed |
| US-5117055-A | Method for direct conversion of fluorocarbonyl group into halogenides | AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY (JP) | 1992-05-26 | — | — | US | claimed |
| US-4136121-A | PROCESS FOR THE PREPARATION OF FLUORINE-CONTAINING KETONES | HOECHST AKTIENGESELLSCHAFT (DE) | 1979-01-23 | — | — | US | claimed |
| US-4110177-A | PROCESS FOR RECOVERY AND PURIFICATION OF A PERFLUOROCARBOXYLIC ACID FLUORIDE FROM ELECTROCHEMICAL CELL FLUORINATION EFFLUENT | PHILLIPS PETROLEUM COMPANY (US) | 1978-08-29 | — | — | US | claimed |
| US-4038310-A | METATHESIS BETWEEN AN ACID AND A PERFLUORO ACID FLUORIDE | PHILLIPS PETROLEUM COMPANY (US) | 1977-07-26 | — | — | US | claimed |
| US-4022824-A | Perfluorocarboxylic acids from carboxylic acids and perfluorocarboxylic acid fluorides | PHILLIPS PETROLEUM COMPANY (US) | 1977-05-10 | — | — | US | claimed |
| JP-54050493-A | — | — | None | — | — | JP | disclosed |
| JP-2262529-A | — | — | None | — | — | JP | disclosed |
| JP-2262540-A | — | — | None | — | — | JP | disclosed |
| JP-2262528-A | — | — | None | — | — | JP | disclosed |
| JP-6306010-A | — | — | None | — | — | JP | disclosed |
| JP-3236367-A | — | — | None | — | — | JP | disclosed |
| JP-1040443-A | — | — | None | — | — | JP | disclosed |
| JP-1226846-A | — | — | None | — | — | JP | disclosed |
| JP-3153651-A | — | — | None | — | — | JP | disclosed |
| JP-59177384-A | — | — | None | — | — | JP | disclosed |
| JP-4139145-A | — | — | None | — | — | JP | disclosed |
| JP-9052886-A | — | — | None | — | — | JP | disclosed |
| CN-115003652-B | Method for purifying carboxylic acid fluoride | 关东电化工业株式会社 | 2026-05-12 | — | — | CN | disclosed |
| CN-110770200-B | Process for preparing polyfluorinated allyl ethers and compounds related thereto | 3M创新有限公司 | 2022-10-04 | — | — | CN | disclosed |
| CN-115003652-A | Purification method of carboxylic acid fluoride | 关东电化工业株式会社 | 2022-09-02 | — | — | CN | disclosed |
| CN-109535001-B | Method for preparing fluorocarboxylic acid ester | 昊华气体有限公司 | 2022-07-05 | — | — | CN | disclosed |
| US-11292763-B2 | Methods of making a polyfluorinated allyl ether and compounds relating to the methods | 3M INNOVATIVE PROPERTIES COMPANY (US) | 2022-04-05 | — | — | US | disclosed |
| CN-110092713-B | Preparation method of perfluorohexanone | 上海汇友精密化学品有限公司 | 2022-03-11 | — | — | CN | disclosed |
| EP-3896052-A1 | METHODS OF MAKING A POLYFLUORINATED ALLYL ETHER AND COMPOUNDS RELATING TO THE METHODS | 3M Innovative Properties Co. (US) | 2021-10-20 | — | — | EP | disclosed |
| EP-3625201-B1 | METHODS OF MAKING A POLYFLUORINATED ALLYL ETHER AND COMPOUNDS RELATING TO THE METHODS | 3M INNOVATIVE PROPERTIES CO (US) | 2021-09-29 | — | — | EP | disclosed |
| WO-2021149788-A1 | METHOD FOR PURIFYING CARBOXYLIC ACID FLUORIDE | 関東電化工業株式会社 | 2021-07-29 | — | — | WO | disclosed |
| CN-110590711-B | Preparation method of hexafluoropropylene oxide | 广东电网有限责任公司 | 2021-06-08 | — | — | CN | disclosed |
| US-10759731-B2 | Method for producing C2-C20 fluorine-containing organic acid, and composition comprising C2-C20 fluorine-containing organic acid | DAIKIN INDUSTRIES, LTD. (JP) | 2020-09-01 | — | — | US | disclosed |
| EP-3625201-A2 | METHODS OF MAKING A POLYFLUORINATED ALLYL ETHER AND COMPOUNDS RELATING TO THE METHODS | 3M Innovative Properties Company (US) | 2020-03-25 | — | — | EP | disclosed |
| CN-110770200-A | Process for preparing polyfluorinated allyl ethers and compounds related thereto | 3M创新有限公司 | 2020-02-07 | — | — | CN | disclosed |
| CN-110590711-A | Preparation method of hexafluoropropylene oxide | 广东电网有限责任公司 | 2019-12-20 | — | — | CN | disclosed |
| US-20190330135-A1 | METHOD FOR PRODUCING C2-C20 FLUORINE-CONTAINING ORGANIC ACID, AND COMPOSITION COMPRISING C2-C20 FLUORINE-CONTAINING ORGANIC ACID | DAIKIN INDUSTRIES, LTD. (JP) | 2019-10-31 | — | — | US | disclosed |
| EP-3473610-A1 | METHOD OF PRODUCING C2 C20 FLUORINE-CONTAINING ORGANIC ACID, AND COMPOSITION CONTAINING C2 C20 FLUORINE-CONTAINING ORGANIC ACID | Daikin Industries, Ltd. (JP) | 2019-04-24 | — | — | EP | disclosed |
| WO-2018211457-A2 | METHODS OF MAKING A POLYFLUORINATED ALLYL ETHER AND COMPOUNDS RELATING TO THE METHODS | 3M INNOVATIVE PROPERTIES COMPANY (US) | 2018-11-22 | — | — | WO | disclosed |
| US-20170283960-A1 | METHOD OF DISCOVERING FLUORO-CONTAINING COMPOUNDS | SHANXI CHEMICAL RESEARCH INSTITUTE CO., LTD. (CN) | 2017-10-05 | — | — | US | disclosed |
| US-9776983-B2 | Method for manufacturing fluoropolymers | SOLVAY SOLEXIS S.P.A. (IT) | 2017-10-03 | — | — | US | disclosed |
| US-9388315-B2 | Fluorinated ether composition, its production method, coating liquid, and method for producing substrate having surface-treated layer | ASAHI GLASS COMPANY, LIMITED (JP) | 2016-07-12 | — | — | US | disclosed |
| WO-2016106161-A1 | METHOD OF DISCOVERING FLUORO-CONTAINING COMPOUNDS | SHANXI CHEMICAL RESEARCH INSTITUTE CO., LTD. (CN) | 2016-06-30 | — | — | WO | disclosed |
| EP-2554534-B1 | METHOD FOR PRODUCING DIFLUOROACETYL CHLORIDE | CENTRAL GLASS CO LTD (JP) | 2015-06-10 | — | — | EP | disclosed |
| EP-2451798-B1 | PROCESS FOR PRODUCING PERFLUORINATED ORGANIC COMPOUNDS | SOLVAY SPECIALTY POLYMERS IT (IT) | 2015-03-18 | — | — | EP | disclosed |
| US-20140228531-A1 | METHOD FOR MANUFACTURING FLUOROPOLYMERS | SOLVAY SOLEXIS S.P.A. (IT) | 2014-08-14 | — | — | US | disclosed |
| US-8796370-B2 | Coating composition | DAIKIN INDUSTRIES, LTD. (JP) | 2014-08-05 | — | — | US | disclosed |
| US-20140202355-A1 | FLUORINATED ETHER COMPOSITION, ITS PRODUCTION METHOD, COATING LIQUID, AND METHOD FOR PRODUCING SUBSTRATE HAVING SURFACE-TREATED LAYER | ASAHI GLASS COMPANY, LIMITED (JP) | 2014-07-24 | — | — | US | disclosed |
| US-8742142-B2 | Process for producing perfluorinated organic compounds | SOLVAY SPECIALTY POLYMERS ITALY S.P.A. (IT) | 2014-06-03 | — | — | US | disclosed |
| US-8716526-B2 | Method for producing difluoroacetyl chloride | CENTRAL GLASS COMPANY, LIMITED (JP) | 2014-05-06 | — | — | US | disclosed |
| US-8703889-B2 | Method for manufacturing fluoropolymers | SOLVAY SOLEXIS S.P.A. (IT) | 2014-04-22 | — | — | US | disclosed |
| EP-2554534-A1 | METHOD FOR PRODUCING DIFLUOROACETYL CHLORIDE | Central Glass Company, Limited (JP) | 2013-02-06 | — | — | EP | disclosed |
| US-20130012740-A1 | Method for Producing Difluoroacetyl Chloride | Central Glass Company ,Limited (JP) | 2013-01-10 | — | — | US | disclosed |
| US-8350082-B2 | Process for producing fluorine-containing compounds | MITSUBISHI MATERIALS CORPORATION (JP) | 2013-01-08 | — | — | US | disclosed |
| US-8338502-B2 | Polymerizable fluorine-containing compound and treated substrate having a hydrophilic region and a water repellent region | ASAHI GLASS COMPANY, LIMITED (JP) | 2012-12-25 | — | — | US | disclosed |
| EP-2058291-B1 | PERFLUOROCARBOXYLIC ACID SALT AND METHOD FOR PRODUCING THE SAME | ASAHI GLASS CO LTD (JP) | 2012-11-28 | — | — | EP | disclosed |
| US-8198480-B2 | Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer | DAIKIN INDUSTRIES, LTD. (JP) | 2012-06-12 | — | — | US | disclosed |
| EP-2451798-A1 | PROCESS FOR PRODUCING PERFLUORINATED ORGANIC COMPOUNDS | Solvay Specialty Polymers Italy S.p.A. (IT) | 2012-05-16 | — | — | EP | disclosed |
| US-20120095243-A1 | Process for producing perfluorinated organic compounds | SOLVAY SOLEXIS S.P.A. (IT) | 2012-04-19 | — | — | US | disclosed |
| EP-2300502-B1 | METHOD FOR MANUFACTURING FLUOROPOLYMERS | SOLVAY SOLEXIS SPA (IT) | 2012-01-18 | — | — | EP | disclosed |
| US-20110160415-A1 | Method for manufacturing fluoropolymers | SOLVAY SOLEXIS S.P.A. (IT) | 2011-06-30 | — | — | US | disclosed |
| EP-2300502-A1 | METHOD FOR MANUFACTURING FLUOROPOLYMERS | Solvay Solexis S.p.A. (IT) | 2011-03-30 | — | — | EP | disclosed |
| WO-2011003575-A1 | PROCESS FOR PRODUCING PERFLUORINATED ORGANIC COMPOUNDS | SOLVAY SOLEXIS S.P.A. (IT) | 2011-01-13 | — | — | WO | disclosed |
| US-20100305345-A1 | PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUNDS | MITSUBISHI MATERIALS CORPORATION (JP) | 2010-12-02 | — | — | US | disclosed |
| EP-2221292-A1 | PROCESSES FOR PRODUCTION OF FLUORINE-CONTAINING COMPOUNDS | Mitsubishi Materials Corporation (JP) | 2010-08-25 | — | — | EP | disclosed |
| US-20100197849-A1 | COATING COMPOSITION | DAIKIN INDUSTRIES, LTD. (JP) | 2010-08-05 | — | — | US | disclosed |
| WO-2010003929-A1 | METHOD FOR MANUFACTURING FLUOROPOLYMERS | SOLVAY SOLEXIS S.P.A. (IT) | 2010-01-14 | — | — | WO | disclosed |
| US-20090298984-A1 | FLUOROALKYL CARBOXYLIC ACID DERIVATIVE, METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER, AND AQUEOUS DISPERSION OF FLUORINE-CONTAINING POLYMER | DAIKIN INDUSTRIES, LTD. (JP) | 2009-12-03 | — | — | US | disclosed |
| EP-1542957-B9 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-10-28 | — | — | EP | disclosed |
| EP-1542957-B9 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-10-28 | — | — | EP | disclosed |
| JP-2009235070-A | METHOD FOR PRODUCING FLUOROETHERCARBOXYLIC ACID ESTER AND FLUOROETHERCARBOXYLIC ACID | DAIKIN IND LTD | 2009-10-15 | — | — | JP | disclosed |
| EP-1542957-B1 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-09-16 | — | — | EP | disclosed |
| EP-1542957-B1 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2009-09-16 | — | — | EP | disclosed |
| US-7589234-B2 | Use as surfactants in fluoropolymer synthesis, and as dispersants for aqueous dispersions of fluoropolymers; salts of 3-perfluoroalkoxy-2,2-difluoropropanoic acid or the corresponding 2,2,3-trifluoro compound; e.g. 3-perfluoropropoxy-2,2-difluoropropanoic acid, ammonium salt | DAIKIN INDUSTRIES, LTD. (JP) | 2009-09-15 | — | — | US | disclosed |
| JP-2009161531-A | FLUOROETHER IODIDE AND METHOD FOR PRODUCING THE SAME | DAIKIN IND LTD | 2009-07-23 | — | — | JP | disclosed |
| US-20090163653-A1 | PERFLUOROCARBOXYLIC ACID SALT AND PROCESS FOR PRODUCING IT | ASAHI GLASS COMPANY, LIMITED (JP) | 2009-06-25 | — | — | US | disclosed |
| US-20090155549-A1 | POLYMERIZABLE FLUORINE-CONTAINING COMPOUND AND TREATED SUBSTRATE HAVING A HYDROPHILIC REGION AND A WATER REPELLENT REGION | ASAHI GLASS COMPANY LIMITED (JP) | 2009-06-18 | — | — | US | disclosed |
| EP-2058291-A1 | PERFLUOROCARBOXYLIC ACID SALT AND METHOD FOR PRODUCING THE SAME | Asahi Glass Company, Limited (JP) | 2009-05-13 | — | — | EP | disclosed |
| CN-100390124-C | Process for preparing fluorocarboxylic acids | DU PONT (US) | 2008-05-28 | — | — | CN | disclosed |
| US-7253315-B2 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. (JP) | 2007-08-07 | — | — | US | disclosed |
| US-7253315-B2 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. (JP) | 2007-08-07 | — | — | US | disclosed |
| US-7247757-B2 | Method of producing a fluorine-containing vinyl ether compound | FUJIFILM CORPORATION (JP) | 2007-07-24 | — | — | US | disclosed |
| US-20060281946-A1 | Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aqueous dispersion of fluorine-containing polymer | DAIKIN INDUSTRIES, LTD. | 2006-12-14 | — | — | US | disclosed |
| EP-1542957-A4 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2006-08-16 | — | — | EP | disclosed |
| EP-1542957-A4 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2006-08-16 | — | — | EP | disclosed |
| US-20060074264-A1 | Method of producing a flourine-containing vinyl ether compound | FUJI PHOTO FILM CO., LTD. | 2006-04-06 | — | — | US | disclosed |
| CN-1684934-A | Process for preparing fluorocarboxylic acids | DU PONT (US) | 2005-10-19 | — | — | CN | disclosed |
| US-20050165254-A1 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. | 2005-07-28 | — | — | US | disclosed |
| US-20050165254-A1 | Process for preparing fluorocarboxylic acids | DAIKIN INDUSTRIES, LTD. | 2005-07-28 | — | — | US | disclosed |
| EP-1542957-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2005-06-22 | — | — | EP | disclosed |
| EP-1542957-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2005-06-22 | — | — | EP | disclosed |
| EP-1189880-B1 | FLUORINATED IONIC POLYMERS | DU PONT (US) | 2005-05-04 | — | — | EP | disclosed |
| WO-2004029008-A3 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | DU PONT (US) | 2004-07-01 | — | — | WO | disclosed |
| JP-2004143079-A | STRAIGHT-CHAIN PERFLUOROCARBOXYLIC ACID FLUORIDE AND METHOD FOR PRODUCING THE SAME | ASAHI GLASS CO LTD | 2004-05-20 | — | — | JP | disclosed |
| WO-2004029008-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2004-04-08 | — | — | WO | disclosed |
| WO-2004029008-A2 | PROCESS FOR PREPARING FLUOROCARBOXYLIC ACIDS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 2004-04-08 | — | — | WO | disclosed |
| JP-2003277367-A | NEW NITROGEN-CONTAINING PERFLUOROCARBOXYLIC ACID FLUORIDE AND METHOD FOR PRODUCING THE SAME | NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL & TECHNOLOGY | 2003-10-02 | — | — | JP | disclosed |
| EP-0753085-B1 | PROCESS FOR PREPARING BRANCHED PERFLUOROCHEMICALS | MINNESOTA MINING & MFG (US) | 1999-09-08 | — | — | EP | disclosed |
| US-5905169-A | OXIDATION OF POLYFLUOROALKYLDIHALOMETHANES WITH OXYGEN | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1999-05-18 | — | — | US | disclosed |
| JP-H0952886-A | PRODUCTION OF HEXAFLUOROPROPYLENE OXIDE | ASAHI GLASS CO LTD | 1997-02-25 | — | — | JP | disclosed |
| EP-0753085-A1 | PROCESS FOR PREPARING BRANCHED PERFLUOROCHEMICALS | MINNESOTA MINING AND MANUFACTURING COMPANY (US) | 1997-01-15 | — | — | EP | disclosed |
| WO-1996029298-A1 | PROCESS FOR PRODUCING POLYFLUOROACYL COMPOSITIONS | E.I. DU PONT DE NEMOURS AND COMPANY (US) | 1996-09-26 | — | — | WO | disclosed |
| US-5486275-A | DECARBONYLATION AN ACYL BROMIDE DERIVATIVE WITH EXPOSURE TO ULTRAVIOLET LIGHT | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1996-01-23 | — | — | US | disclosed |
| US-5476934-A | Oxidation a nitrogen-containing perfluoroacyl halide | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY (JP) | 1995-12-19 | — | — | US | disclosed |
| WO-1995026429-A1 | PROCESS FOR PREPARING BRANCHED PERFLUOROCHEMICALS | MINNESOTA MINING AND MANUFACTURING COMPANY (US) | 1995-10-05 | — | — | WO | disclosed |
| CN-1106077-A | Process for preparating fluorochemicals | MINNESOTA MINING & MFG (US) | 1995-08-02 | — | — | CN | disclosed |
| US-5427656-A | Process for preparing branched perfluorochemicals | MINNESOTA MINING AND MANUFACTURING COMPANY (US) | 1995-06-27 | — | — | US | disclosed |
| US-5399754-A | Oligomerizing hexafluoropropylene oxide in presence of alkali metal fluoride catalyst and sulfone or sulfone-ether solvent | SHIN-ETSU CHEMICAL CO., LTD. (JP) | 1995-03-21 | — | — | US | disclosed |
| US-5399754-A | Oligomerizing hexafluoropropylene oxide in presence of alkali metal fluoride catalyst and sulfone or sulfone-ether solvent | SHIN-ETSU CHEMICAL CO., LTD. (JP) | 1995-03-21 | — | — | US | disclosed |
| US-5399754-A | Oligomerizing hexafluoropropylene oxide in presence of alkali metal fluoride catalyst and sulfone or sulfone-ether solvent | SHIN-ETSU CHEMICAL CO., LTD. (JP) | 1995-03-21 | — | — | US | disclosed |
| US-5380844-A | Nitrogen-containing perfluoroalkanoyl peroxide and method for production thereof | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY (JP) | 1995-01-10 | — | — | US | disclosed |
| JP-H06306010-A | PRODUCTION OF REFLUOROCARBOXYLIC ACID FLUORIDE COMPOUND | SHIN ETSU CHEM CO LTD | 1994-11-01 | — | — | JP | disclosed |
| US-5354938-A | Modification of surface properties of hydrogen fluoride | MOBIL OIL CORPORATION (US) | 1994-10-11 | — | — | US | disclosed |
| US-5347002-A | Nitrogen-containing perfluoroalkanoyl peroxide and method for production thereof | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1994-09-13 | — | — | US | disclosed |
| US-5256825-A | Promoter for fluoropolymer, heat exchanging | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1993-10-26 | — | — | US | disclosed |
| US-5208339-A | Nitrogen-containing perfluoroalkanoyl peroxide and method for production thereof | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1993-05-04 | — | — | US | disclosed |
| US-5117055-A | Method for direct conversion of fluorocarbonyl group into halogenides | AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY (JP) | 1992-05-26 | — | — | US | disclosed |
| US-5117055-A | Method for direct conversion of fluorocarbonyl group into halogenides | AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY (JP) | 1992-05-26 | — | — | US | disclosed |
| JP-H04139145-A | PRODUCTION OF PERFLUORO(2-LOWER ALKOXYPROPIONIC ACID) FLUORIDE | NIPPON MEKTRON LTD | 1992-05-13 | — | — | JP | disclosed |
| EP-0271272-B1 | PROCESS FOR PREPARATION OF PERFLUORO ORGANIC COMPOUNDS | TOKUYAMA CORPORATION (JP) | 1992-04-15 | — | — | EP | disclosed |
| JP-H03236367-A | NEW BIFUNCTIONAL PERFLUORO COMPOUND AND PRODUCTION THEREOF | AGENCY OF IND SCIENCE & TECHNOL | 1991-10-22 | — | — | JP | disclosed |
| JP-H03153651-A | NEW OPTICALLY ACTIVE, NITROGEN-CONTAINING PERFLUOROCARBOXYLIC ACID AND PRODUCTION THEREOF | AGENCY OF IND SCIENCE & TECHNOL | 1991-07-01 | — | — | JP | disclosed |
| US-4985556-A | INTERMEDIATES | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1991-01-15 | — | — | US | disclosed |
| US-4983747-A | Fluorination with metal fluoride and fluorine gas | TOKUYAMA SODA KABUSHIKI KAISHA (JP) | 1991-01-08 | — | — | US | disclosed |
| JP-H02262540-A | NOVEL NITROGEN-CONTAINING PERFLUOROALKYL BROMIDE AND ITS PRODUCTION | AGENCY OF IND SCIENCE & TECHNOL | 1990-10-25 | — | — | JP | disclosed |
| JP-H02262529-A | PRODUCTION OF IODINE-CONTAINING PERFLUORO COMPOUND | AGENCY OF IND SCIENCE & TECHNOL | 1990-10-25 | — | — | JP | disclosed |
| JP-H02262528-A | PRODUCTION OF BROMINE-CONTAINING PERFLUORO COMPOUND | AGENCY OF IND SCIENCE & TECHNOL | 1990-10-25 | — | — | JP | disclosed |
| US-4929317-A | HYDROGEN FLUORIDE, FLUORINE GAS, DEHYDROGENATION | TOKUYAMA SODA KABUSHIKI KAISHA (JP) | 1990-05-29 | — | — | US | disclosed |
| JP-H01226846-A | PRODUCTION OF FLUOROKETONE | TOKUYAMA SODA CO LTD | 1989-09-11 | — | — | JP | disclosed |
| JP-S6440443-A | FLUOROETHER COMPOUND AND PRODUCTION THEREOF | TOKUYAMA SODA KK | 1989-02-10 | — | — | JP | disclosed |
| EP-0271272-A2 | Process for preparation of perfluoro organic compounds | TOKUYAMA CORPORATION (JP) | 1988-06-15 | — | — | EP | disclosed |
| JP-S59177384-A | MANUFACTURE OF PERFLUORODICARBOXYLIC ACID FLUORIDE | ASAHI CHEM IND CO LTD | 1984-10-08 | — | — | JP | disclosed |
| US-4400325-A | FUMING SULFURIC ACID, SULFUR TRIOXIDE | HOECHST AKTIENGESELLSCHAFT (DE) | 1983-08-23 | — | — | US | disclosed |
| US-4349650-A | Polyfluoroallyloxy compounds, their preparation and copolymers therefrom | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1982-09-14 | — | — | US | disclosed |
| US-4292449-A | Polyfluoroallyloxy compounds, their preparation and copolymers therefrom | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1981-09-29 | — | — | US | disclosed |
| US-4275225-A | Polyfluoroallyloxy compounds, their preparation and copolymers therefrom | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1981-06-23 | — | — | US | disclosed |
| US-4273728-A | NITRILES | E. I. DU PONT DE NEMOURS AND COMPANY (US) | 1981-06-16 | — | — | US | disclosed |
| US-4172016-A | Method for manufacture of perfluorotetrahydrofuran derivatives | AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY (JP) | 1979-10-23 | — | — | US | disclosed |
| JP-S5450493-A | PRODUCTION OF PERFLUOROCARBOXYLIC ACID TYPE CATION EXCHANGER | JAPAN ATOM ENERGY RES INST | 1979-04-20 | — | — | JP | disclosed |
| US-4148979-A | FLUOROPOLYMER HAVING SULFONIC OR CARBOXYLIC ACID GROUPS | TOYO SODA MANUFACTURING CO., LTD. (JP) | 1979-04-10 | — | — | US | disclosed |
| US-4136121-A | PROCESS FOR THE PREPARATION OF FLUORINE-CONTAINING KETONES | HOECHST AKTIENGESELLSCHAFT (DE) | 1979-01-23 | — | — | US | disclosed |
| US-4118421-A | Process for the manufacture of perfluoro-alkoxy-propionic acid fluorides | HOECHST AKTIENGESELLSCHAFT (DE) | 1978-10-03 | — | — | US | disclosed |
| US-4110177-A | PROCESS FOR RECOVERY AND PURIFICATION OF A PERFLUOROCARBOXYLIC ACID FLUORIDE FROM ELECTROCHEMICAL CELL FLUORINATION EFFLUENT | PHILLIPS PETROLEUM COMPANY (US) | 1978-08-29 | — | — | US | disclosed |
| US-4110177-A | PROCESS FOR RECOVERY AND PURIFICATION OF A PERFLUOROCARBOXYLIC ACID FLUORIDE FROM ELECTROCHEMICAL CELL FLUORINATION EFFLUENT | PHILLIPS PETROLEUM COMPANY (US) | 1978-08-29 | — | — | US | disclosed |
| US-4038310-A | METATHESIS BETWEEN AN ACID AND A PERFLUORO ACID FLUORIDE | PHILLIPS PETROLEUM COMPANY (US) | 1977-07-26 | — | — | US | disclosed |
| US-4022824-A | Perfluorocarboxylic acids from carboxylic acids and perfluorocarboxylic acid fluorides | PHILLIPS PETROLEUM COMPANY (US) | 1977-05-10 | — | — | US | disclosed |
| US-3962348-A | CHEMICAL STABILITY, HEAT CONDUCTORS, COOLANTS | HOECHST AKTIENGESELLSCHAFT (DT) | 1976-06-08 | — | — | US | disclosed |
| US-3862971-A | Process for making perfluorocarboxylic acids and fluorides thereof | KALI CHEMIE AG | 1975-01-28 | — | — | US | disclosed |
| US-3862971-A | Process for making perfluorocarboxylic acids and fluorides thereof | KALI CHEMIE AG | 1975-01-28 | — | — | US | disclosed |