CN100519631C - 制备含氟聚合物分散体的方法 - Google Patents

制备含氟聚合物分散体的方法 Download PDF

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Publication number
CN100519631C
CN100519631C CNB2005100043309A CN200510004330A CN100519631C CN 100519631 C CN100519631 C CN 100519631C CN B2005100043309 A CNB2005100043309 A CN B2005100043309A CN 200510004330 A CN200510004330 A CN 200510004330A CN 100519631 C CN100519631 C CN 100519631C
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CN
China
Prior art keywords
dispersion
weight
fluoropolymer
less
ppm
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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 - Fee Related
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CNB2005100043309A
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English (en)
Chinese (zh)
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CN1648155A (zh
Inventor
M·马尔瓦西
V·卡佩里欧奇科
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Syensqo Specialty Polymers Italy SpA
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Solvay Solexis SpA
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Publication of CN1648155A publication Critical patent/CN1648155A/zh
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CNB2005100043309A 2004-01-14 2005-01-14 制备含氟聚合物分散体的方法 Expired - Fee Related CN100519631C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000031A ITMI20040031A1 (it) 2004-01-14 2004-01-14 Processo per la preparazione di dispersori di fluoropolimeri
ITMI2004A000031 2004-01-14

Publications (2)

Publication Number Publication Date
CN1648155A CN1648155A (zh) 2005-08-03
CN100519631C true CN100519631C (zh) 2009-07-29

Family

ID=34814951

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100043309A Expired - Fee Related CN100519631C (zh) 2004-01-14 2005-01-14 制备含氟聚合物分散体的方法

Country Status (5)

Country Link
US (1) US7101925B2 (https=)
EP (1) EP1584632B1 (https=)
JP (1) JP5010101B2 (https=)
CN (1) CN100519631C (https=)
IT (1) ITMI20040031A1 (https=)

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US20060135681A1 (en) * 2004-12-22 2006-06-22 Cavanaugh Robert J Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactant
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
US20060183842A1 (en) * 2005-02-10 2006-08-17 Johnson David W Fluoropolymer dispersions with reduced fluorosurfactant content and high shear stability
US20060241214A1 (en) * 2005-03-01 2006-10-26 Daikin America, Inc. Method of concentrating fluoropolymer and fluorine-containing emulsifiers
US7514484B2 (en) * 2005-06-06 2009-04-07 Asahi Glass Company, Limited Aqueous dispersion of polytetrafluoroethylene and process for its production
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
JP4792873B2 (ja) * 2005-08-19 2011-10-12 旭硝子株式会社 精製ポリテトラフルオロエチレン水性分散液の製造方法
EP1845116A1 (en) 2006-04-11 2007-10-17 Solvay Solexis S.p.A. Fluoropolymer dispersion purification
US20070282044A1 (en) * 2006-05-31 2007-12-06 Robert John Cavanaugh Concentrated fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents
EP1873171A1 (en) * 2006-06-20 2008-01-02 Daikin Industries, Ltd. Method of concentrating fluoropolymer and fluorine-containing emulsifiers
US20090278092A1 (en) * 2006-06-29 2009-11-12 Daikin Industries, Ltd. Aqueous fluororesin dispersion and method for producing the same
JP5251013B2 (ja) * 2006-06-29 2013-07-31 ダイキン工業株式会社 フッ素樹脂水性分散液の製造方法
US20090312443A1 (en) * 2006-07-07 2009-12-17 Chie Sawauchi Method for producing aqueous fluorine-containing polymer dispersion and aqueous fluorine-containing polymer dispersion
JP5446269B2 (ja) * 2006-11-24 2014-03-19 旭硝子株式会社 含フッ素乳化剤の含有量の減少した含フッ素ポリマー水性分散液の製造方法
US7737307B2 (en) * 2007-08-06 2010-06-15 E. I. Du Pont De Nemours And Company Fluorinated nonionic surfactants
JP5119854B2 (ja) * 2007-10-22 2013-01-16 ダイキン工業株式会社 含フッ素ポリマー分散体及び含フッ素ポリマー分散体製造方法
CN101538394B (zh) * 2008-03-21 2011-10-05 大金工业株式会社 含氟聚合物水性分散液
JP5392188B2 (ja) * 2010-06-01 2014-01-22 旭硝子株式会社 含フッ素ポリマー水性分散液の製造方法
WO2011157657A1 (en) * 2010-06-14 2011-12-22 Solvay Solexis S.P.A. Pvdf coating compositions
US20120237778A1 (en) * 2010-09-15 2012-09-20 E. I. Du Pont De Nemours And Company Aqueous composition for corrosion resistant fastener coatings
WO2012084578A1 (en) 2010-12-22 2012-06-28 Solvay Specialty Polymers Italy S.P.A. Vinylidene fluoride copolymers
KR101826388B1 (ko) 2010-12-22 2018-02-06 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 비닐리덴 플루오라이드 및 트리플루오로에틸렌 중합체
CN103204961B (zh) * 2013-04-18 2014-11-05 山东东岳高分子材料有限公司 一种使用混合含氟表面活性剂制备含氟聚合物的方法
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
US11014999B2 (en) * 2018-04-24 2021-05-25 Inhance Technologies, LLC Systems and methods for processing fluoropolymer materials and related workpieces
CN109206709B (zh) * 2018-08-22 2021-05-28 四川之江高新材料股份有限公司 用于3d打印的含氟化石墨烯改性的粉末橡胶聚乙烯混合物的制备方法
JP7564452B2 (ja) * 2019-04-26 2024-10-09 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
WO2021229472A1 (en) * 2020-05-14 2021-11-18 3M Innovative Properties Company Method of reducing the perfluoroalkanoic acid content of fluoropolymer compositions

Family Cites Families (26)

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US3037953A (en) 1961-04-26 1962-06-05 Du Pont Concentration of aqueous colloidal dispersions of polytetrafluoroethylene
US3271341A (en) 1961-08-07 1966-09-06 Du Pont Aqueous colloidal dispersions of polymer
US3301807A (en) 1963-04-11 1967-01-31 Thiokol Chemical Corp Stabilized, concentrated polytetrafluoroethylene dispersions containing non-ionic surfactants
US3536643A (en) 1967-09-01 1970-10-27 Cosden Oil & Chem Co Polyethylene emulsion process
US3704272A (en) 1970-09-15 1972-11-28 Du Pont Concentration of polytetrafluoroethylene aqueous dispersion
DE2908001C2 (de) * 1979-03-01 1981-02-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren
US4380618A (en) 1981-08-21 1983-04-19 E. I. Du Pont De Nemours And Company Batch polymerization process
JPS61215346A (ja) 1985-03-14 1986-09-25 イー・アイ・デユポン・デ・ニモアス・アンド・カンパニー 界面活性剤の回収法
IL82308A (en) 1986-06-26 1990-11-29 Ausimont Spa Microemulsions containing perfluoropolyethers
IT1204903B (it) 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
US5789508A (en) 1995-08-31 1998-08-04 E. I. Du Pont De Nemours And Company Polymerization process
JP3718852B2 (ja) * 1997-02-13 2005-11-24 ダイキン工業株式会社 含フッ素重合体水性分散液の濃縮方法
ITMI981520A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Dispersioni di fluoropolimeri
ITMI981519A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Processodi polimerizzazione del tfe
DE19857111A1 (de) * 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
IT1317847B1 (it) 2000-02-22 2003-07-15 Ausimont Spa Processo per la preparazione di dispersioni acquose di fluoropolimeri.
DE10018853C2 (de) 2000-04-14 2002-07-18 Dyneon Gmbh Herstellung wässriger Dispersionen von Fluorpolymeren
IT1318633B1 (it) 2000-07-20 2003-08-27 Ausimont Spa Polveri fini di politetrafluoroetilene.
US20030125421A1 (en) 2001-08-03 2003-07-03 Hermann Bladel Aqueous dispersions of fluoropolymers
ITMI20020260A1 (it) 2002-02-12 2003-08-12 Ausimont Spa Dispersioni acquose di fluoropolimeri
ATE338073T1 (de) * 2002-05-22 2006-09-15 3M Innovative Properties Co Prozess zur reduzierung des gehaltes an fluorierten emulgatoren in wässrigen fluorpolymer-dispersionen
EP1441014A1 (en) * 2003-01-22 2004-07-28 3M Innovative Properties Company Aqueous fluoropolymer dispersion comprising a melt processible fluoropolymer and having a reduced amount of fluorinated surfactant
DE60301322T2 (de) * 2003-02-28 2006-06-08 3M Innovative Properties Co., St. Paul 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.
ITMI20032377A1 (it) 2003-12-04 2005-06-05 Solvay Solexis Spa Copolimeri del tfe.

Also Published As

Publication number Publication date
CN1648155A (zh) 2005-08-03
US20050189299A1 (en) 2005-09-01
JP5010101B2 (ja) 2012-08-29
US7101925B2 (en) 2006-09-05
EP1584632B1 (en) 2012-03-21
ITMI20040031A1 (it) 2004-04-14
JP2005200650A (ja) 2005-07-28
EP1584632A1 (en) 2005-10-12

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Granted publication date: 20090729

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CF01 Termination of patent right due to non-payment of annual fee