ATE409197T1 - Wässrige polytetrafluorethylendispersionszusammensetzung und herstellungsverfahren dafür - Google Patents
Wässrige polytetrafluorethylendispersionszusammensetzung und herstellungsverfahren dafürInfo
- Publication number
- ATE409197T1 ATE409197T1 AT03710453T AT03710453T ATE409197T1 AT E409197 T1 ATE409197 T1 AT E409197T1 AT 03710453 T AT03710453 T AT 03710453T AT 03710453 T AT03710453 T AT 03710453T AT E409197 T1 ATE409197 T1 AT E409197T1
- Authority
- AT
- Austria
- Prior art keywords
- ptfe
- mass
- aqueous
- dispersion composition
- production method
- Prior art date
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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Seasonings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002078785A JP4207442B2 (ja) | 2002-03-20 | 2002-03-20 | ポリテトラフルオロエチレン水性分散液組成物の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE409197T1 true ATE409197T1 (de) | 2008-10-15 |
Family
ID=28035606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03710453T ATE409197T1 (de) | 2002-03-20 | 2003-03-20 | Wässrige polytetrafluorethylendispersionszusammensetzung und herstellungsverfahren dafür |
Country Status (10)
Country | Link |
---|---|
US (1) | US7141620B2 (de) |
EP (1) | EP1489104B1 (de) |
JP (1) | JP4207442B2 (de) |
CN (1) | CN1293103C (de) |
AT (1) | ATE409197T1 (de) |
AU (1) | AU2003221444A1 (de) |
CA (1) | CA2479710A1 (de) |
DE (1) | DE60323737D1 (de) |
RU (1) | RU2272815C2 (de) |
WO (1) | WO2003078479A1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7279522B2 (en) | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
JP4207442B2 (ja) * | 2002-03-20 | 2009-01-14 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性分散液組成物の製造方法 |
CN100347204C (zh) * | 2002-11-29 | 2007-11-07 | 大金工业株式会社 | 含氟聚合物水性乳液的精制方法、精制乳液及含氟加工品 |
EP1452571B1 (de) * | 2003-02-28 | 2005-08-17 | 3M Innovative Properties Company | Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht |
ITMI20032050A1 (it) | 2003-10-21 | 2005-04-22 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri. |
EP1529785B1 (de) * | 2003-10-24 | 2011-03-16 | 3M Innovative Properties Company | Wässrige Dispersionen von Polytetrafluorethylenteilchen |
EP1688441B1 (de) * | 2003-10-31 | 2019-12-18 | Daikin Industries, Ltd. | Verfahren zur herstellung einer wässrigen fluorpolymerdispersion und wässrige fluorpolymerdispersion |
JPWO2005056614A1 (ja) * | 2003-12-09 | 2007-07-05 | ダイキン工業株式会社 | 含フッ素重合体水性分散体及びその製造方法 |
US20060074178A1 (en) * | 2004-09-24 | 2006-04-06 | Agc Chemicals Americas, Inc. | Process for preparing aqueous fluoropolymer dispersions and the concentrated aqueous fluoropolymer dispersions produced by such process |
JP4806978B2 (ja) * | 2004-12-28 | 2011-11-02 | ダイキン工業株式会社 | 水性液体精製方法及び含フッ素ポリマー水性分散液製造方法 |
WO2006077737A1 (ja) * | 2004-12-28 | 2006-07-27 | Daikin Industries, Ltd. | 含フッ素ポリマー水性分散液製造方法 |
JP2006316242A (ja) * | 2005-04-13 | 2006-11-24 | Daikin Ind Ltd | フルオロポリマー水性分散液の製造方法 |
JPWO2006109854A1 (ja) * | 2005-04-13 | 2008-11-20 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法 |
ITMI20050705A1 (it) * | 2005-04-20 | 2006-10-21 | Solvay Solexis Spa | Processo per la preparazione di dispersori di fluoropolimeri |
US7514484B2 (en) | 2005-06-06 | 2009-04-07 | Asahi Glass Company, Limited | Aqueous dispersion of polytetrafluoroethylene and process for its production |
JP2007002072A (ja) * | 2005-06-22 | 2007-01-11 | Daikin Ind Ltd | ノニオン性界面活性剤水性組成物製造方法 |
US20100168301A1 (en) * | 2005-06-24 | 2010-07-01 | Daikin Industries, Ltd. | Aqueous fluorine-containing polymer dispersion and method for production thereof |
JP4956925B2 (ja) * | 2005-07-13 | 2012-06-20 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性分散液およびその製造方法 |
GB0525978D0 (en) | 2005-12-21 | 2006-02-01 | 3M Innovative Properties Co | Fluorinated Surfactants For Making Fluoropolymers |
GB0523853D0 (en) | 2005-11-24 | 2006-01-04 | 3M Innovative Properties Co | Fluorinated surfactants for use in making a fluoropolymer |
US20080015304A1 (en) | 2006-07-13 | 2008-01-17 | Klaus Hintzer | Aqueous emulsion polymerization process for producing fluoropolymers |
GB0514398D0 (en) | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
US7795332B2 (en) | 2005-07-15 | 2010-09-14 | 3M Innovative Properties Company | Method of removing fluorinated carboxylic acid from aqueous liquid |
EP1939222B2 (de) * | 2005-10-17 | 2019-09-04 | AGC Inc. | Verfahren zur herstellung einer wässrige polytetrafluorethylenmulsion und feines polytetrafluorethylenpulver sowie daraus hergestelltes poröses material |
RU2419642C2 (ru) * | 2005-10-20 | 2011-05-27 | Асахи Гласс Компани, Лимитед | Политетрафторэтиленовая водная дисперсия и ее продукт |
US7728087B2 (en) | 2005-12-23 | 2010-06-01 | 3M Innovative Properties Company | Fluoropolymer dispersion and method for making the same |
JP2007177188A (ja) * | 2005-12-28 | 2007-07-12 | Daikin Ind Ltd | フルオロポリマー水性分散液及びその製造方法 |
EP1845116A1 (de) | 2006-04-11 | 2007-10-17 | Solvay Solexis S.p.A. | Reinigungsverfahren für Fluorpolymer-Dispersionen |
US20070248823A1 (en) * | 2006-04-24 | 2007-10-25 | Daikin Industries, Ltd. | Fluorine containing copolymer fiber and fabric |
US7754795B2 (en) | 2006-05-25 | 2010-07-13 | 3M Innovative Properties Company | Coating composition |
JP5050442B2 (ja) | 2006-07-12 | 2012-10-17 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性分散液 |
US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
WO2008101137A1 (en) * | 2007-02-16 | 2008-08-21 | 3M Innovative Properties Company | System and process for the removal of fluorochemicals from water |
RU2448982C2 (ru) * | 2007-04-13 | 2012-04-27 | Асахи Гласс Компани, Лимитед | Способ получения фторполимера с использованием производного фторкарбоновой кислоты |
US20080264864A1 (en) | 2007-04-27 | 2008-10-30 | 3M Innovative Properties Company | PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT |
JP5598478B2 (ja) | 2009-10-16 | 2014-10-01 | 旭硝子株式会社 | 凝析加工用ポリテトラフルオロエチレン水性分散液の製造方法及び凝析加工用ポリテトラフルオロエチレン水性分散液 |
JP5668689B2 (ja) | 2009-11-09 | 2015-02-12 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性乳化液及びその製造方法、該水性乳化液を用いて得られるポリテトラフルオロエチレン水性分散液、ポリテトラフルオロエチレンファインパウダー並びに延伸多孔体 |
CN105263993B (zh) | 2013-06-04 | 2018-04-10 | 索尔维特殊聚合物意大利有限公司 | 用于制造氟聚合物复合物的方法 |
JP6369541B2 (ja) * | 2014-06-04 | 2018-08-08 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法 |
WO2015186793A1 (ja) * | 2014-06-04 | 2015-12-10 | ダイキン工業株式会社 | ポリテトラフルオロエチレン水性分散液 |
CN106459262B (zh) | 2014-06-04 | 2019-06-28 | 大金工业株式会社 | 聚四氟乙烯粉末 |
US11851519B2 (en) * | 2017-08-10 | 2023-12-26 | Daikin Industries, Ltd. | Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition |
CN109517096B (zh) * | 2017-09-18 | 2020-03-20 | 中昊晨光化工研究院有限公司 | 一种耐储存聚四氟乙烯浓缩分散液及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE475854A (de) * | 1946-09-05 | |||
US3882153A (en) * | 1969-09-12 | 1975-05-06 | Kureha Chemical Ind Co Ltd | Method for recovering fluorinated carboxylic acid |
US3855191A (en) * | 1973-04-04 | 1974-12-17 | Du Pont | Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer |
JP2611400B2 (ja) * | 1988-12-12 | 1997-05-21 | ダイキン工業株式会社 | 含フッ素重合体水性分散体および含フッ素重合体オルガノゾル組成物 |
JP3346090B2 (ja) * | 1995-03-31 | 2002-11-18 | ダイキン工業株式会社 | ポリテトラフルオロエチレン水性分散液組成物及びその用途 |
DE69933545T2 (de) * | 1998-02-24 | 2007-06-21 | Asahi Glass Co., Ltd. | Wässrige Polytetrafluorethylendispersionszusammensetzung |
US6169139B1 (en) * | 1998-04-27 | 2001-01-02 | Dupont Dow Elastomers Llc | Fluoroelastomer latex |
DE19857111A1 (de) * | 1998-12-11 | 2000-06-15 | Dyneon Gmbh | Wäßrige Dispersionen von Fluorpolymeren |
JP2002308913A (ja) * | 2001-04-09 | 2002-10-23 | Daikin Ind Ltd | 含フッ素重合体ラテックスの製造方法 |
JP2002308914A (ja) * | 2001-04-17 | 2002-10-23 | Daikin Ind Ltd | 含フッ素重合体ラテックスの製造方法 |
JP4207442B2 (ja) * | 2002-03-20 | 2009-01-14 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性分散液組成物の製造方法 |
EP1452571B1 (de) * | 2003-02-28 | 2005-08-17 | 3M Innovative Properties Company | Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht |
-
2002
- 2002-03-20 JP JP2002078785A patent/JP4207442B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-20 CN CNB038064987A patent/CN1293103C/zh not_active Expired - Fee Related
- 2003-03-20 EP EP03710453A patent/EP1489104B1/de not_active Expired - Lifetime
- 2003-03-20 RU RU2004130865/04A patent/RU2272815C2/ru not_active IP Right Cessation
- 2003-03-20 WO PCT/JP2003/003422 patent/WO2003078479A1/ja active IP Right Grant
- 2003-03-20 CA CA002479710A patent/CA2479710A1/en not_active Abandoned
- 2003-03-20 DE DE60323737T patent/DE60323737D1/de not_active Expired - Lifetime
- 2003-03-20 AT AT03710453T patent/ATE409197T1/de not_active IP Right Cessation
- 2003-03-20 AU AU2003221444A patent/AU2003221444A1/en not_active Abandoned
-
2004
- 2004-09-20 US US10/943,865 patent/US7141620B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7141620B2 (en) | 2006-11-28 |
EP1489104A1 (de) | 2004-12-22 |
CA2479710A1 (en) | 2003-09-25 |
US20050038177A1 (en) | 2005-02-17 |
EP1489104B1 (de) | 2008-09-24 |
CN1293103C (zh) | 2007-01-03 |
JP2003268034A (ja) | 2003-09-25 |
EP1489104A4 (de) | 2007-08-22 |
AU2003221444A1 (en) | 2003-09-29 |
RU2004130865A (ru) | 2005-04-10 |
JP4207442B2 (ja) | 2009-01-14 |
CN1642995A (zh) | 2005-07-20 |
WO2003078479A1 (fr) | 2003-09-25 |
DE60323737D1 (de) | 2008-11-06 |
RU2272815C2 (ru) | 2006-03-27 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |