GB1226566A - - Google Patents
Info
- Publication number
- GB1226566A GB1226566A GB1226566DA GB1226566A GB 1226566 A GB1226566 A GB 1226566A GB 1226566D A GB1226566D A GB 1226566DA GB 1226566 A GB1226566 A GB 1226566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cof
- zero
- cocf
- april
- products
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/17—Electric or magnetic purposes for electric contacts
Abstract
1,226,566. Perfluorinated polyethers. MONTECATINI EDISON S.p.A. 3 April, 1968 [4 April, 1967], No. 16100/68. Heading C2C. [Also in Divisions C3, C4 and C5] The invention comprises liquid perfluorinated polyethers of the general formula in which the C 3 F 6 represents the perfluoro-isopropyl radical, and the three different units are distributed at random along the chain, p and/or r can be zero, p + q + r is 2 to 200, p/(q + r) is 0 to 50, r/q is 0 to 10, X and Y are CF 3 , C 2 F 5 , C 3 F 7 or CF(CF 2 )-O-CF 3 , but are CF 3 when p and r are zero and are CF 3 or C 2 F 5 when only p is zero. They are prepared by reacting fluorine with a polyether of the formula in which when s is not zero, one of W and Z is CF 3 , CF 3 -O-CF(CF 3 ), COF, CF 2 COF, CF(CF 3 )COF, CF 2 COCF 3 , CF 2 C(OH) 2 CF 3 , CF 2 H or CF(CF 3 )H and the other is COF, CF 2 COF, CF(CF 3 )COF, CF 2 COCF 3 , CH 2 C(OH) 2 - CF 3 , CF 2 H or CF(CF 3 )H; when s is zero one of W and Z is CF 3 , COF, CF 2 COF or CF 2 H and the other is COF, CF 2 COF or CF 2 H; u and v can be zero; O v represents peroxidic oxygen linked randomly to the oxyperfluoroalkylene units; s, t and u being equal to or up to 10% higher than p, q and r in the products. Temperatures are preferably between 120‹ and 320‹ C. The starting materials are prepared by passing oxygen through liquid hexafluoropropylene under U.V. light. The products are useful as lubricants, hydraulic fluids, solvents, dielectric media and heat-transfer agents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT793154 | 1967-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1226566A true GB1226566A (en) | 1971-03-31 |
Family
ID=11125537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1226566D Expired GB1226566A (en) | 1967-04-04 | 1968-04-03 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1226566A (en) |
Cited By (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089820A1 (en) * | 1982-03-19 | 1983-09-28 | Montedison S.p.A. | Perfluoropolyethers, and a process for the preparation of the same |
EP0193028A1 (en) * | 1985-02-13 | 1986-09-03 | AUSIMONT S.r.l. | Process for neutralizing perfluoropolyethers |
EP0193122A1 (en) * | 1985-02-22 | 1986-09-03 | AUSIMONT S.r.l. | Method of preparing perfluoropolyethers having regulated molecular weight from theproduct obtained by photochemical oxidation of C2F4 |
US4675452A (en) * | 1985-07-18 | 1987-06-23 | Lagow Richard J | Perfluorinated polyether fluids |
US4808397A (en) * | 1986-07-31 | 1989-02-28 | Montedison S.P.A. | Process for preparing fine particles of metal oxides |
US4894484A (en) * | 1985-11-08 | 1990-01-16 | Exfluor Research Corporation | Pyrolysis of perfluoropolyethers |
US4955726A (en) * | 1985-04-24 | 1990-09-11 | Montedison S.P.A. | Perfluoropolyethers used as fluids for testing in electronic field |
US5025093A (en) * | 1985-11-08 | 1991-06-18 | Exfluor Research Corporation | Pyrolysis of perfluoropolyethers |
US5164517A (en) * | 1990-01-31 | 1992-11-17 | Ausimont S.P.A. | Process for preparing fluoropolyethers and perfluoropolyethers having neutral or functional end groups and a controlled molecular weight |
US5319147A (en) * | 1991-12-23 | 1994-06-07 | Ausimont S.P.A. | Process for the neutralization of perfluoropolyoxyalkylenes |
US5371272A (en) * | 1992-05-29 | 1994-12-06 | Ausimont S.P.A. | Process for preparing functionalized perfluoropolyoxyalkylenes |
US5441655A (en) * | 1992-11-10 | 1995-08-15 | Ausimont, S.P.A. | Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers |
EP0790268A2 (en) * | 1996-02-14 | 1997-08-20 | AUSIMONT S.p.A. | Process for preparing peroxidic perfluoropolyethers |
US5948737A (en) * | 1993-01-12 | 1999-09-07 | Ausimont S.P.A. | Mineral or synthetic, hydrogen-based greases, having improved properties |
US6013712A (en) * | 1997-07-31 | 2000-01-11 | Ausimont S.P.A. | Perfluoropolymer dispersions |
US6100325A (en) * | 1997-07-31 | 2000-08-08 | Ausimont S.P.A. | Fluoropolymer dispersions |
US6461998B2 (en) | 2000-03-14 | 2002-10-08 | Ausimont S.P.A. | Lubricant compositions based on PTFE |
US7026509B2 (en) | 2002-02-14 | 2006-04-11 | Solvay Solexis S.P.A. | Cyclic phosphazene compounds and use thereof as additives of perfluoropolyether oils |
EP1681339A2 (en) | 2005-01-05 | 2006-07-19 | Solvay Solexis S.p.A. | Compositions based on perfluoropolyether oils for forming lubricating films |
US7081440B2 (en) | 2002-04-17 | 2006-07-25 | Solvay Solexis S.P.A. | Additives for perfluoropolyether oils |
US7214833B2 (en) * | 2003-10-03 | 2007-05-08 | Solvay Solexis, S.P.A. | Process for preparing perfluoropolyethers |
US7399735B2 (en) | 2003-05-20 | 2008-07-15 | Solvay Solexis S.P.A. | Perfluoropolyether additives |
US7405296B2 (en) | 2005-04-14 | 2008-07-29 | Solvay Solexis S.P.A. | Additives for fluorinated oils |
EP2100909A1 (en) | 2008-03-14 | 2009-09-16 | Solvay Solexis S.p.A. | (Per)fluorinated addition products |
EP2128230A1 (en) | 2008-05-20 | 2009-12-02 | Solvay Solexis S.p.A. | Method for lubricating wind turbine gearbox |
US7659231B2 (en) | 2004-11-19 | 2010-02-09 | Solvay Solexis S.P.A. | (PER) fluoropolyether compounds |
WO2011003575A1 (en) | 2009-07-06 | 2011-01-13 | Solvay Solexis S.P.A. | Process for producing perfluorinated organic compounds |
WO2011042374A1 (en) | 2009-10-06 | 2011-04-14 | Solvay Solexis S.P.A. | Lubricant compositions for vacuum pumps |
WO2011073337A1 (en) | 2009-12-18 | 2011-06-23 | Solvay Solexis S.P.A. | Method for manufacturing fluoropolymers |
US8063003B2 (en) | 2006-06-29 | 2011-11-22 | Solvay Solexis S.P.A. | Cyclic phosphazene compound |
WO2012010530A1 (en) | 2010-07-22 | 2012-01-26 | Solvay Solexis S.P.A. | Drilling fluid composition |
WO2012032106A1 (en) * | 2010-09-10 | 2012-03-15 | Solvay Specialty Polymers Italy S.P.A. | Method for transferring heat |
US8207235B2 (en) | 2006-10-17 | 2012-06-26 | Solvay Solexis S.P.A. | Process for stabilizing fluoropolymer having ion exchange groups |
WO2012084579A1 (en) | 2010-12-22 | 2012-06-28 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride and trifluoroethylene polymers |
WO2012084578A1 (en) | 2010-12-22 | 2012-06-28 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride copolymers |
US8217119B2 (en) | 2006-11-30 | 2012-07-10 | Solvay Solexis S.P.A. | Additives for halopolymers |
US8258090B2 (en) | 2006-11-30 | 2012-09-04 | Solvay Solexis S.P.A. | Fluorinated lubricants |
CN102676275A (en) * | 2012-05-07 | 2012-09-19 | 中国石油化工股份有限公司 | Lubricating oil additive as well as preparation method and application thereof |
US8278256B2 (en) | 2006-11-30 | 2012-10-02 | Solvay Solexis S.P.A. | Fluorinated lubricants |
WO2013010936A1 (en) | 2011-07-15 | 2013-01-24 | Solvay Specialty Polymers Italy S.P.A. | Aqueous vinylidene fluoride polymer latex |
WO2013079352A1 (en) | 2011-11-30 | 2013-06-06 | Solvay Specialty Polymers Italy S.P.A. | Process for reducing unstable end-groups in fluorinated polymers |
WO2013087500A1 (en) | 2011-12-16 | 2013-06-20 | Solvay Specialty Polymers Italy S.P.A. | Crosslinkable vinylidene fluoride and trifluoroethylene polymers |
WO2013120858A1 (en) | 2012-02-16 | 2013-08-22 | Solvay Specialty Polymers Italy S.P.A. | Method for the manufacture of composite separators |
WO2014195225A1 (en) | 2013-06-04 | 2014-12-11 | Solvay Specialty Polymers Italy S.P.A. | Process for manufacturing fluoropolymer composites |
US9005711B2 (en) | 2008-10-24 | 2015-04-14 | Solvay Specialty Polymers Italy S.P.A. | Method for forming a lubricating film |
US9434679B2 (en) | 2012-08-10 | 2016-09-06 | Solvay Specialty Polymers Italy S.P.A. | Allyl-bearing fluorinated ionomers |
WO2017012909A1 (en) | 2015-07-17 | 2017-01-26 | Solvay Specialty Polymers Italy S.P.A. | Anti-foaming agents |
US9623367B2 (en) | 2013-12-20 | 2017-04-18 | Solvay Specialty Polymers Italy S.P.A. | Method for removing carbon dioxide from gas mixtures |
WO2017167705A1 (en) | 2016-03-31 | 2017-10-05 | Solvay Specialty Polymers Italy S.P.A. | Method for the manufacture of fluorinated compounds |
WO2018108864A1 (en) | 2016-12-14 | 2018-06-21 | Solvay Specialty Polymers Italy S.P.A. | (per)fluoropolyether polymers |
WO2019202079A1 (en) * | 2018-04-20 | 2019-10-24 | Solvay Specialty Polymers Italy S.P.A. | Method of making mixture of polymers |
WO2022267932A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江巨化技术中心有限公司 | Composition, liquid cooling agent and applications thereof, and immersion cooling system |
CN115873162A (en) * | 2022-12-01 | 2023-03-31 | 江苏梅兰化工有限公司 | Preparation device and preparation method of oligomeric fluoroether peroxide for fluororubber |
-
1968
- 1968-04-03 GB GB1226566D patent/GB1226566A/en not_active Expired
Cited By (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0089820A1 (en) * | 1982-03-19 | 1983-09-28 | Montedison S.p.A. | Perfluoropolyethers, and a process for the preparation of the same |
EP0193028A1 (en) * | 1985-02-13 | 1986-09-03 | AUSIMONT S.r.l. | Process for neutralizing perfluoropolyethers |
EP0193122A1 (en) * | 1985-02-22 | 1986-09-03 | AUSIMONT S.r.l. | Method of preparing perfluoropolyethers having regulated molecular weight from theproduct obtained by photochemical oxidation of C2F4 |
US4955726A (en) * | 1985-04-24 | 1990-09-11 | Montedison S.P.A. | Perfluoropolyethers used as fluids for testing in electronic field |
US5083082A (en) * | 1985-04-24 | 1992-01-21 | Montedison S.P.A. | Perfluoropolyethers used as fluids for testing in electronic field |
US4675452A (en) * | 1985-07-18 | 1987-06-23 | Lagow Richard J | Perfluorinated polyether fluids |
US4894484A (en) * | 1985-11-08 | 1990-01-16 | Exfluor Research Corporation | Pyrolysis of perfluoropolyethers |
US5025093A (en) * | 1985-11-08 | 1991-06-18 | Exfluor Research Corporation | Pyrolysis of perfluoropolyethers |
US4808397A (en) * | 1986-07-31 | 1989-02-28 | Montedison S.P.A. | Process for preparing fine particles of metal oxides |
US5164517A (en) * | 1990-01-31 | 1992-11-17 | Ausimont S.P.A. | Process for preparing fluoropolyethers and perfluoropolyethers having neutral or functional end groups and a controlled molecular weight |
US5319147A (en) * | 1991-12-23 | 1994-06-07 | Ausimont S.P.A. | Process for the neutralization of perfluoropolyoxyalkylenes |
US5371272A (en) * | 1992-05-29 | 1994-12-06 | Ausimont S.P.A. | Process for preparing functionalized perfluoropolyoxyalkylenes |
US5441655A (en) * | 1992-11-10 | 1995-08-15 | Ausimont, S.P.A. | Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers |
US5602270A (en) * | 1992-11-10 | 1997-02-11 | Ausimont S.P.A. | Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers |
US5705668A (en) * | 1992-11-10 | 1998-01-06 | Ausimont S.P.A. | Phosphazene derivatives and use of same as stabilizers for oils and greases based on perfluoropolyethers |
US5948737A (en) * | 1993-01-12 | 1999-09-07 | Ausimont S.P.A. | Mineral or synthetic, hydrogen-based greases, having improved properties |
EP0790268A2 (en) * | 1996-02-14 | 1997-08-20 | AUSIMONT S.p.A. | Process for preparing peroxidic perfluoropolyethers |
EP0790268A3 (en) * | 1996-02-14 | 1998-10-07 | AUSIMONT S.p.A. | Process for preparing peroxidic perfluoropolyethers |
US6013712A (en) * | 1997-07-31 | 2000-01-11 | Ausimont S.P.A. | Perfluoropolymer dispersions |
US6100325A (en) * | 1997-07-31 | 2000-08-08 | Ausimont S.P.A. | Fluoropolymer dispersions |
US6461998B2 (en) | 2000-03-14 | 2002-10-08 | Ausimont S.P.A. | Lubricant compositions based on PTFE |
US7026509B2 (en) | 2002-02-14 | 2006-04-11 | Solvay Solexis S.P.A. | Cyclic phosphazene compounds and use thereof as additives of perfluoropolyether oils |
US7081440B2 (en) | 2002-04-17 | 2006-07-25 | Solvay Solexis S.P.A. | Additives for perfluoropolyether oils |
US7399735B2 (en) | 2003-05-20 | 2008-07-15 | Solvay Solexis S.P.A. | Perfluoropolyether additives |
US7214833B2 (en) * | 2003-10-03 | 2007-05-08 | Solvay Solexis, S.P.A. | Process for preparing perfluoropolyethers |
US7659231B2 (en) | 2004-11-19 | 2010-02-09 | Solvay Solexis S.P.A. | (PER) fluoropolyether compounds |
EP1681339A2 (en) | 2005-01-05 | 2006-07-19 | Solvay Solexis S.p.A. | Compositions based on perfluoropolyether oils for forming lubricating films |
US7405296B2 (en) | 2005-04-14 | 2008-07-29 | Solvay Solexis S.P.A. | Additives for fluorinated oils |
US8063003B2 (en) | 2006-06-29 | 2011-11-22 | Solvay Solexis S.P.A. | Cyclic phosphazene compound |
US8357725B2 (en) | 2006-10-17 | 2013-01-22 | Solvay Solexis S.P.A. | Semi-crystalline fluoropolymer having ion exchange groups |
US8207235B2 (en) | 2006-10-17 | 2012-06-26 | Solvay Solexis S.P.A. | Process for stabilizing fluoropolymer having ion exchange groups |
US8278256B2 (en) | 2006-11-30 | 2012-10-02 | Solvay Solexis S.P.A. | Fluorinated lubricants |
US8217119B2 (en) | 2006-11-30 | 2012-07-10 | Solvay Solexis S.P.A. | Additives for halopolymers |
US8258090B2 (en) | 2006-11-30 | 2012-09-04 | Solvay Solexis S.P.A. | Fluorinated lubricants |
US8507642B2 (en) | 2008-03-14 | 2013-08-13 | Solvay Solexis S.P.A. | (Per)fluorinated addition products |
EP2100909A1 (en) | 2008-03-14 | 2009-09-16 | Solvay Solexis S.p.A. | (Per)fluorinated addition products |
US8980811B2 (en) | 2008-05-20 | 2015-03-17 | Solvay Solexis S.P.A. | Method for lubricating wind turbine gearbox |
EP2128230A1 (en) | 2008-05-20 | 2009-12-02 | Solvay Solexis S.p.A. | Method for lubricating wind turbine gearbox |
US9005711B2 (en) | 2008-10-24 | 2015-04-14 | Solvay Specialty Polymers Italy S.P.A. | Method for forming a lubricating film |
WO2011003575A1 (en) | 2009-07-06 | 2011-01-13 | Solvay Solexis S.P.A. | Process for producing perfluorinated organic compounds |
JP2012532163A (en) * | 2009-07-06 | 2012-12-13 | ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア | Process for producing perfluorinated organic compounds |
US8742142B2 (en) | 2009-07-06 | 2014-06-03 | Solvay Specialty Polymers Italy S.P.A. | Process for producing perfluorinated organic compounds |
WO2011042374A1 (en) | 2009-10-06 | 2011-04-14 | Solvay Solexis S.P.A. | Lubricant compositions for vacuum pumps |
US9803036B2 (en) | 2009-12-18 | 2017-10-31 | Solvay Specialty Polymers Italy S.P.A. | Method for manufacturing fluoropolymers |
WO2011073337A1 (en) | 2009-12-18 | 2011-06-23 | Solvay Solexis S.P.A. | Method for manufacturing fluoropolymers |
WO2012010530A1 (en) | 2010-07-22 | 2012-01-26 | Solvay Solexis S.P.A. | Drilling fluid composition |
US9568250B2 (en) | 2010-09-10 | 2017-02-14 | Solvay Specialty Polymers Italy S.P.A. | Method for transferring heat |
CN103210054B (en) * | 2010-09-10 | 2016-06-15 | 索尔维特殊聚合物意大利有限公司 | Heat-transferring method |
WO2012032106A1 (en) * | 2010-09-10 | 2012-03-15 | Solvay Specialty Polymers Italy S.P.A. | Method for transferring heat |
CN103210054A (en) * | 2010-09-10 | 2013-07-17 | 索尔维特殊聚合物意大利有限公司 | Method for transferring heat |
WO2012084579A1 (en) | 2010-12-22 | 2012-06-28 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride and trifluoroethylene polymers |
US9441054B2 (en) | 2010-12-22 | 2016-09-13 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride copolymers |
WO2012084578A1 (en) | 2010-12-22 | 2012-06-28 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride copolymers |
US9751967B2 (en) | 2010-12-22 | 2017-09-05 | Solvay Specialty Polymers Italy S.P.A. | Vinylidene fluoride and trifluoroethylene polymers |
WO2013010936A1 (en) | 2011-07-15 | 2013-01-24 | Solvay Specialty Polymers Italy S.P.A. | Aqueous vinylidene fluoride polymer latex |
US10079388B2 (en) | 2011-07-15 | 2018-09-18 | Solvay Specialty Polymers Italy S.P.A. | Aqueous vinylidene fluoride-(meth)acrylic co-polymer latex, electrode and lithium ion secondary battery using the same |
US9228031B2 (en) | 2011-11-30 | 2016-01-05 | Solvay Specialty Polymers Italy S.P.A. | Process for reducing unstable end-groups in fluorinated polymers |
WO2013079352A1 (en) | 2011-11-30 | 2013-06-06 | Solvay Specialty Polymers Italy S.P.A. | Process for reducing unstable end-groups in fluorinated polymers |
WO2013087500A1 (en) | 2011-12-16 | 2013-06-20 | Solvay Specialty Polymers Italy S.P.A. | Crosslinkable vinylidene fluoride and trifluoroethylene polymers |
US10414844B2 (en) | 2011-12-16 | 2019-09-17 | Solvay Specialty Polymers Italy S.P.A. | Crosslinkable vinylidene fluoride and trifluoroethylene polymers |
WO2013120858A1 (en) | 2012-02-16 | 2013-08-22 | Solvay Specialty Polymers Italy S.P.A. | Method for the manufacture of composite separators |
CN102676275B (en) * | 2012-05-07 | 2014-01-15 | 中国石油化工股份有限公司 | Lubricating oil additive as well as preparation method and application thereof |
CN102676275A (en) * | 2012-05-07 | 2012-09-19 | 中国石油化工股份有限公司 | Lubricating oil additive as well as preparation method and application thereof |
US9434679B2 (en) | 2012-08-10 | 2016-09-06 | Solvay Specialty Polymers Italy S.P.A. | Allyl-bearing fluorinated ionomers |
WO2014195225A1 (en) | 2013-06-04 | 2014-12-11 | Solvay Specialty Polymers Italy S.P.A. | Process for manufacturing fluoropolymer composites |
US10138161B2 (en) | 2013-06-04 | 2018-11-27 | Solvay Specialty Polymers Italy S.P.A. | Process for manufacturing fluoropolymer composites |
US9623367B2 (en) | 2013-12-20 | 2017-04-18 | Solvay Specialty Polymers Italy S.P.A. | Method for removing carbon dioxide from gas mixtures |
WO2017012909A1 (en) | 2015-07-17 | 2017-01-26 | Solvay Specialty Polymers Italy S.P.A. | Anti-foaming agents |
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WO2018108864A1 (en) | 2016-12-14 | 2018-06-21 | Solvay Specialty Polymers Italy S.P.A. | (per)fluoropolyether polymers |
US10899883B2 (en) | 2016-12-14 | 2021-01-26 | Solvay Specialty Polymers Italy S.P.A. | (Per)fluoropolyether polymers |
WO2019202079A1 (en) * | 2018-04-20 | 2019-10-24 | Solvay Specialty Polymers Italy S.P.A. | Method of making mixture of polymers |
CN112352007A (en) * | 2018-04-20 | 2021-02-09 | 索尔维特殊聚合物意大利有限公司 | Method for producing a mixture of polymers |
CN112352007B (en) * | 2018-04-20 | 2024-01-30 | 索尔维特殊聚合物意大利有限公司 | Method for producing a mixture of polymers |
WO2022267932A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江巨化技术中心有限公司 | Composition, liquid cooling agent and applications thereof, and immersion cooling system |
CN115873162A (en) * | 2022-12-01 | 2023-03-31 | 江苏梅兰化工有限公司 | Preparation device and preparation method of oligomeric fluoroether peroxide for fluororubber |
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