JPS6325004B2 - - Google Patents
Info
- Publication number
- JPS6325004B2 JPS6325004B2 JP60230061A JP23006185A JPS6325004B2 JP S6325004 B2 JPS6325004 B2 JP S6325004B2 JP 60230061 A JP60230061 A JP 60230061A JP 23006185 A JP23006185 A JP 23006185A JP S6325004 B2 JPS6325004 B2 JP S6325004B2
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- end groups
- cof
- carbon atoms
- present
- 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
- 229920001577 copolymer Polymers 0.000 claims description 53
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 13
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 11
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 3
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 22
- 229920000642 polymer Polymers 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- -1 alkyl vinyl ether Chemical compound 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 125000003368 amide group Chemical group 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical class N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000012986 chain transfer agent Substances 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003878 thermal aging Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
- GEHMBYLTCISYNY-UHFFFAOYSA-N Ammonium sulfamate Chemical compound [NH4+].NS([O-])(=O)=O GEHMBYLTCISYNY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- STIAPHVBRDNOAJ-UHFFFAOYSA-N carbamimidoylazanium;carbonate Chemical compound NC(N)=N.NC(N)=N.OC(O)=O STIAPHVBRDNOAJ-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N carbonyl fluoride Chemical group FC(F)=O IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004956 cyclohexylene group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000003948 formamides Chemical group 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/662,064 US4599386A (en) | 1984-10-18 | 1984-10-18 | Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers |
| US662064 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198709A JPS6198709A (ja) | 1986-05-17 |
| JPS6325004B2 true JPS6325004B2 (enExample) | 1988-05-24 |
Family
ID=24656246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60230061A Granted JPS6198709A (ja) | 1984-10-18 | 1985-10-17 | 熱安定性テトラフルオロエチレン／パーフルオロ（アルキルビニルエーテル）コポリマー |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4599386A (enExample) |
| EP (1) | EP0178935A1 (enExample) |
| JP (1) | JPS6198709A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178708U (enExample) * | 1988-06-06 | 1989-12-21 | ||
| JPH033203U (enExample) * | 1989-06-01 | 1991-01-14 | ||
| JPH0313802U (enExample) * | 1989-06-28 | 1991-02-13 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4743658A (en) * | 1985-10-21 | 1988-05-10 | E. I. Du Pont De Nemours And Company | Stable tetrafluoroethylene copolymers |
| US4687708A (en) * | 1986-06-26 | 1987-08-18 | E. I. Du Pont De Nemours And Company | High build fluorocarbon polymer dispersions and their preparation |
| US5076659A (en) * | 1988-05-27 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Process for the stabilization of fluoropolymers |
| US4946902A (en) * | 1988-05-27 | 1990-08-07 | E. I. Du Pont De Nemours And Company | Process for the setabilization of fluoropolymers |
| US5093409A (en) * | 1988-05-27 | 1992-03-03 | E. I. Du Pont De Nemours And Company | Process for the stabilization of fluoropolymers |
| KR940001852B1 (ko) * | 1988-05-31 | 1994-03-09 | 이 아이 듀우판 디 네모아 앤드 캄파니 | 플루오로중합체의 안정화 방법 |
| JP2921026B2 (ja) * | 1990-05-14 | 1999-07-19 | ダイキン工業株式会社 | テトラフルオロエチレン共重合体およびその製法 |
| GB9017156D0 (en) * | 1990-08-03 | 1990-09-19 | Ici Plc | Stabilisation of fluoropolymers |
| EP0868447B1 (en) * | 1995-12-20 | 2000-02-23 | E.I. Du Pont De Nemours And Company | Iodonitriles as chain transfer agents in the manufacture of perfluoropolymers |
| DE19547909A1 (de) * | 1995-12-21 | 1997-06-26 | Dyneon Gmbh | Verfahren zur Nachbehandlung von thermoplastischen Fluorpolymeren |
| DE69628465T2 (de) * | 1996-11-25 | 2004-04-01 | E.I. Du Pont De Nemours And Co., Wilmington | Perfluorelastomer zusammensetzung mit verbesserter verarbeitbarkeit |
| TW416260B (en) * | 1997-01-31 | 2000-12-21 | Asahi Glass Co Ltd | Electronic components having fluorine polymer thin film |
| CN100379772C (zh) * | 1998-03-09 | 2008-04-09 | 大金工业株式会社 | 稳定化的含氟聚合物及使含氟聚合物稳定化的方法 |
| WO2000059959A1 (en) * | 1999-03-31 | 2000-10-12 | Daikin Industries, Ltd. | Nitrile fluoroelastomer and process for producing the same |
| KR100605078B1 (ko) * | 1999-10-12 | 2006-07-26 | 엔테그리스, 아이엔씨. | 친수성 작용기를 갖는 플루오로카본 중합체 조성물 및 방법 |
| US6482979B1 (en) | 1999-12-22 | 2002-11-19 | Dyneon Llc | Perfluorinated acid fluorides and preparation thereof |
| US7534845B2 (en) | 2000-04-21 | 2009-05-19 | Solvay Solexis S.P.A. | Fluorovinyl ethers and polymers obtainable therefrom |
| IT1318488B1 (it) | 2000-04-21 | 2003-08-25 | Ausimont Spa | Fluorovinileteri e polimeri da essi ottenibili. |
| IT1318487B1 (it) | 2000-04-21 | 2003-08-25 | Ausimont Spa | Fluoroelastomeri. |
| US7094838B2 (en) | 2001-04-26 | 2006-08-22 | Daikin Industries, Ltd. | Fluorine-containing polymer powder and method for production thereof and coated article |
| US6838545B2 (en) | 2002-11-08 | 2005-01-04 | E. I. Du Pont De Nemours And Company | Reaction of fluoropolymer melts |
| WO2004044014A2 (en) * | 2002-11-08 | 2004-05-27 | E.I. Du Pont De Nemours And Company | Reaction of fluoropolymer melts |
| WO2005028522A1 (ja) | 2003-09-10 | 2005-03-31 | Asahi Kasei Chemicals Corporation | 安定化フルオロポリマー及びその製造方法 |
| ITMI20041571A1 (it) | 2004-07-30 | 2004-10-30 | Solvay Solexis Spa | Perfluoroelastomeri |
| ITMI20041573A1 (it) | 2004-07-30 | 2006-01-31 | Solvay Solexis Spa | Fluoroelastomeri |
| JP5765237B2 (ja) * | 2010-02-05 | 2015-08-19 | 旭硝子株式会社 | フルオロポリマーおよび含フッ素硬化性樹脂組成物 |
| JP5545639B2 (ja) | 2010-04-30 | 2014-07-09 | 三井・デュポンフロロケミカル株式会社 | フッ素樹脂成形品およびその製造方法 |
| JP6717303B2 (ja) * | 2015-07-14 | 2020-07-01 | ダイキン工業株式会社 | フッ素樹脂及び成形体 |
| WO2018008421A1 (ja) * | 2016-07-08 | 2018-01-11 | ダイキン工業株式会社 | 粉体塗料、塗膜及び被覆物品 |
| JP7395338B2 (ja) * | 2019-12-04 | 2023-12-11 | 日東電工株式会社 | 光学用樹脂組成物の製造方法及び光学用樹脂組成物 |
| CN116426024B (zh) * | 2023-06-14 | 2023-08-18 | 上海森桓新材料科技有限公司 | 一种氟弹性体端基钝化的方法 |
| CN118165587A (zh) * | 2024-04-09 | 2024-06-11 | 福建海德福新材料有限公司 | 一种可熔性聚四氟乙烯涂料及其制备方法、涂膜工件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL121076C (enExample) * | 1959-05-05 | |||
| US3299019A (en) * | 1963-03-26 | 1967-01-17 | Du Pont | Dehydrofluorination of a copolymer of trifluoromethyl vinyl ether and tetrafluoroethylene |
| FR1600355A (enExample) * | 1968-01-18 | 1970-07-20 | ||
| US3642742A (en) * | 1969-04-22 | 1972-02-15 | Du Pont | Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers |
| GB1352138A (en) * | 1970-06-10 | 1974-05-08 | Dunlop Holdings Ltd | Cross-linkable polymer compositions |
| US4208455A (en) * | 1975-12-03 | 1980-06-17 | Oronzio Denora Impianti Elettrochimici S.P.A. | Method of shaping an organic polymer insoluble in a polar solvent |
| JPS5349090A (en) * | 1976-10-15 | 1978-05-04 | Asahi Glass Co Ltd | Preparation of fluorinated plymer containing ion exchange group |
| JPS5373484A (en) * | 1976-11-15 | 1978-06-29 | Asahi Chem Ind Co Ltd | Production of fluorocarbon cation exchange membrane |
| EP0006493B1 (en) * | 1978-06-09 | 1984-03-21 | Daikin Kogyo Co., Ltd. | A melt-processable fluorine-containing resin composition |
| US4433111A (en) * | 1980-10-14 | 1984-02-21 | Kelvin Lenses Limited | Fluorine-containing hydrogel-forming polymeric materials |
| US4434273A (en) * | 1981-06-30 | 1984-02-28 | E. I. Du Pont De Nemours And Company | Perfluoroketovinyl ethers and copolymers therefrom |
| US4503206A (en) * | 1982-12-22 | 1985-03-05 | Indiana University Foundation | α,ω-Perfluorodicarboxylic acids |
-
1984
- 1984-10-18 US US06/662,064 patent/US4599386A/en not_active Expired - Fee Related
-
1985
- 1985-10-17 EP EP85307506A patent/EP0178935A1/en not_active Withdrawn
- 1985-10-17 JP JP60230061A patent/JPS6198709A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01178708U (enExample) * | 1988-06-06 | 1989-12-21 | ||
| JPH033203U (enExample) * | 1989-06-01 | 1991-01-14 | ||
| JPH0313802U (enExample) * | 1989-06-28 | 1991-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0178935A1 (en) | 1986-04-23 |
| JPS6198709A (ja) | 1986-05-17 |
| US4599386A (en) | 1986-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6325004B2 (enExample) | ||
| US3085083A (en) | Stabilized tetrafluoroethylene-fluoro-olefin copolymers having-cf2h end groups | |
| EP2500366B2 (en) | Aqueous polytetrafluoroethylene emulsion and process for production thereof, aqueous polytetrafluoroethylene dispersion obtained using the emulsion, polytetrafluoroethylene fine powder, and stretch-expanded body | |
| JPH0830097B2 (ja) | 安定なテトラフルオルエチレン共重合体粒子の製造法 | |
| US5861464A (en) | Process for the after-treatment of thermoplastic fluoropolymers | |
| US5115038A (en) | Tetrafluoroethylene copolymer and process for preparing the same | |
| JP3868594B2 (ja) | フルオロシアネートモノマーおよびフルオロカルバメートモノマーおよびそれらのポリマー類 | |
| EP1170303B1 (en) | Method of stabilizing fluoropolymer | |
| JP3547178B2 (ja) | テトラフルオロエチレンと他のパーフルオロ化モノマーとの共重合体の製造法 | |
| EP1462458B1 (en) | Molding material for ozone-resistant articles and ozone-resistant injection-molded articles | |
| EP0939785B1 (en) | Perfluoroelastomer composition having enhanced curing performance | |
| EP2810958B1 (en) | Method for producing polytetrafluoroethylene fine powder | |
| EP1688442B1 (en) | Process for production of fluorine-containing polymers and fluorine-containing polymers | |
| TW200940634A (en) | Perfluoroelastomers with low carbonyl endgroup ratios | |
| EP3950748A1 (en) | Method for producing fluorine-containing polymer, aqueous dispersion liquid, and fluorine-containing polymer composition | |
| EP2287209A1 (en) | Method for producing polytetrafluoroethylene fine powder | |
| FI84616C (fi) | Termoplastisk och foernaetbar polymerkomposition. | |
| US20260103577A1 (en) | Method for passivating end group of fluoroelastomer | |
| CN101547945A (zh) | 乙烯/四氟乙烯类共聚物及其制造方法 | |
| EP3650476A1 (en) | Fluorine-containing elastic copolymer, composition thereof, and crosslinked rubber article | |
| JP3550891B2 (ja) | テトラフルオロエチレン共重合体ブレンド物 | |
| US6939495B2 (en) | Thermoprocessable copolymers of TFE | |
| CN101328235A (zh) | 改性聚四氟乙烯树脂的制备方法 | |
| CN109734070A (zh) | 废旧ptfe裂解成为碳酰氟的方法 | |
| EP2752431B1 (en) | Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group |