DE60210606D1 - Verfahren zur herstellung von hochfestem tetrafluorethylenpolymer - Google Patents
Verfahren zur herstellung von hochfestem tetrafluorethylenpolymerInfo
- Publication number
- DE60210606D1 DE60210606D1 DE60210606T DE60210606T DE60210606D1 DE 60210606 D1 DE60210606 D1 DE 60210606D1 DE 60210606 T DE60210606 T DE 60210606T DE 60210606 T DE60210606 T DE 60210606T DE 60210606 D1 DE60210606 D1 DE 60210606D1
- Authority
- DE
- Germany
- Prior art keywords
- producing highly
- tetrafluoroethylene polymer
- test
- highly test
- tetrafluoroethylene
- 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 - Lifetime
Links
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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/26—Tetrafluoroethene
Landscapes
- 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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001113551A JP5329013B2 (ja) | 2001-04-12 | 2001-04-12 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
JP2001113551 | 2001-04-12 | ||
PCT/JP2002/003212 WO2002083744A1 (fr) | 2001-04-12 | 2002-03-29 | Procede de production d'un polymere haute resistance a base de tetrafluoroethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60210606D1 true DE60210606D1 (de) | 2006-05-24 |
DE60210606T2 DE60210606T2 (de) | 2006-09-21 |
Family
ID=18964754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60210606T Expired - Lifetime DE60210606T2 (de) | 2001-04-12 | 2002-03-29 | Verfahren zur herstellung von hochfestem tetrafluorethylenpolymer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6803437B2 (de) |
EP (1) | EP1396502B1 (de) |
JP (1) | JP5329013B2 (de) |
CN (1) | CN100365025C (de) |
DE (1) | DE60210606T2 (de) |
WO (1) | WO2002083744A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6342294B1 (en) * | 1999-08-12 | 2002-01-29 | Bruce G. Ruefer | Composite PTFE article and method of manufacture |
JP5329013B2 (ja) * | 2001-04-12 | 2013-10-30 | 旭硝子株式会社 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
CN1295258C (zh) * | 2002-12-19 | 2007-01-17 | 旭硝子株式会社 | 四氟乙烯共聚物 |
US20080193773A1 (en) * | 2006-12-29 | 2008-08-14 | Che-Hsiung Hsu | Compositions of electrically conducting polymers made with ultra-pure fully -fluorinated acid polymers |
US20100204345A1 (en) * | 2007-08-07 | 2010-08-12 | Daikin Industries, Ltd. | Aqueous dispersion of low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene powder, and method for producing low molecular weight polytetrafluoroethylene |
US9040646B2 (en) | 2007-10-04 | 2015-05-26 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, methods of making, and porous, expanded articles thereof |
US8637144B2 (en) | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
US9650479B2 (en) | 2007-10-04 | 2017-05-16 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
WO2014123075A1 (ja) * | 2013-02-05 | 2014-08-14 | 旭硝子株式会社 | ポリテトラフルオロエチレンモールディングパウダーの製造方法およびポリテトラフルオロエチレン造粒物の製造方法 |
US9644054B2 (en) | 2014-12-19 | 2017-05-09 | W. L. Gore & Associates, Inc. | Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same |
CN111269342B (zh) * | 2020-01-22 | 2021-09-21 | 上海华谊三爱富新材料有限公司 | 高纯聚四氟乙烯的制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6020911A (ja) * | 1983-07-14 | 1985-02-02 | Asahi Chem Ind Co Ltd | 含フツ素共重合体 |
DE4022405A1 (de) * | 1990-07-13 | 1992-01-16 | Hoechst Ag | Verfahren zur herstellung von tetrafluorethylen-polymerisat in waessriger suspension |
JP3248205B2 (ja) * | 1990-11-22 | 2002-01-21 | 三菱化学株式会社 | 超純水製造用イオン交換樹脂、その製造法、及びこれを用いる超純水の製造法 |
US5281680A (en) * | 1993-01-14 | 1994-01-25 | E. I. Du Pont De Nemours And Company | Polymerization of fluorinated copolymers |
JP3231948B2 (ja) * | 1993-07-05 | 2001-11-26 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
US5504170A (en) * | 1993-08-27 | 1996-04-02 | W. L. Gore & Associates, Inc. | Aqueous microemulsion polymerization of tetrafluoroethylene |
USH1736H (en) * | 1994-09-16 | 1998-06-02 | E. I. Du Pont De Nemours And Company | High purity fluoroelastomer compositions |
CA2231198C (en) * | 1996-01-04 | 2002-11-12 | Christ Ag | Process for treating semiconductor fabrication reclaim |
JP3629828B2 (ja) * | 1996-07-24 | 2005-03-16 | ユニマテック株式会社 | 含フッ素エラストマー組成物 |
DE69941744D1 (de) * | 1998-03-25 | 2010-01-14 | Daikin Ind Ltd | Verfahren zur Reduzierung des Metallgehalts in fluorhaltigem Polymer |
DE60135894D1 (de) * | 2000-10-30 | 2008-11-06 | Asahi Glass Co Ltd | Tetrafluoroethylenpolymer für Dehnung |
JP5329013B2 (ja) * | 2001-04-12 | 2013-10-30 | 旭硝子株式会社 | 強度の高いテトラフルオロエチレン重合体の製造方法 |
-
2001
- 2001-04-12 JP JP2001113551A patent/JP5329013B2/ja not_active Expired - Lifetime
-
2002
- 2002-03-29 CN CNB028011899A patent/CN100365025C/zh not_active Expired - Lifetime
- 2002-03-29 WO PCT/JP2002/003212 patent/WO2002083744A1/ja active IP Right Grant
- 2002-03-29 EP EP02708736A patent/EP1396502B1/de not_active Expired - Lifetime
- 2002-03-29 DE DE60210606T patent/DE60210606T2/de not_active Expired - Lifetime
- 2002-12-10 US US10/314,992 patent/US6803437B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1396502A4 (de) | 2004-08-25 |
US6803437B2 (en) | 2004-10-12 |
EP1396502B1 (de) | 2006-04-12 |
JP5329013B2 (ja) | 2013-10-30 |
CN1461313A (zh) | 2003-12-10 |
JP2002308911A (ja) | 2002-10-23 |
WO2002083744A1 (fr) | 2002-10-24 |
DE60210606T2 (de) | 2006-09-21 |
CN100365025C (zh) | 2008-01-30 |
US20030109654A1 (en) | 2003-06-12 |
EP1396502A1 (de) | 2004-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |