ITMI20040031A1 - Processo per la preparazione di dispersori di fluoropolimeri - Google Patents

Processo per la preparazione di dispersori di fluoropolimeri

Info

Publication number
ITMI20040031A1
ITMI20040031A1 IT000031A ITMI20040031A ITMI20040031A1 IT MI20040031 A1 ITMI20040031 A1 IT MI20040031A1 IT 000031 A IT000031 A IT 000031A IT MI20040031 A ITMI20040031 A IT MI20040031A IT MI20040031 A1 ITMI20040031 A1 IT MI20040031A1
Authority
IT
Italy
Prior art keywords
dispersers
fluoropolymer
preparation
fluoropolymer dispersers
Prior art date
Application number
IT000031A
Other languages
English (en)
Original Assignee
Solvay Solexis Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Solvay Solexis Spa filed Critical Solvay Solexis Spa
Priority to IT000031A priority Critical patent/ITMI20040031A1/it
Publication of ITMI20040031A1 publication Critical patent/ITMI20040031A1/it
Priority to EP05000362A priority patent/EP1584632B1/en
Priority to US11/033,276 priority patent/US7101925B2/en
Priority to JP2005006706A priority patent/JP5010101B2/ja
Priority to CNB2005100043309A priority patent/CN100519631C/zh

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
    • C08F6/20—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
IT000031A 2004-01-14 2004-01-14 Processo per la preparazione di dispersori di fluoropolimeri ITMI20040031A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT000031A ITMI20040031A1 (it) 2004-01-14 2004-01-14 Processo per la preparazione di dispersori di fluoropolimeri
EP05000362A EP1584632B1 (en) 2004-01-14 2005-01-11 Process for preparing fluoropolymer dispersions
US11/033,276 US7101925B2 (en) 2004-01-14 2005-01-12 Process for preparing fluoropolymer dispersions
JP2005006706A JP5010101B2 (ja) 2004-01-14 2005-01-13 フルオロポリマー分散液の製造方法
CNB2005100043309A CN100519631C (zh) 2004-01-14 2005-01-14 制备含氟聚合物分散体的方法

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ITMI20040031A1 true ITMI20040031A1 (it) 2004-04-14

Family

ID=34814951

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2006077737A1 (ja) * 2004-12-28 2008-06-19 ダイキン工業株式会社 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
JP5034943B2 (ja) * 2005-06-24 2012-09-26 ダイキン工業株式会社 含フッ素ポリマー水性分散液及びその製造方法
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
US7754287B2 (en) * 2006-05-31 2010-07-13 E. I. Du Pont De Nemours And Company Process for forming filled bearings from 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
JP5195425B2 (ja) * 2006-06-29 2013-05-08 ダイキン工業株式会社 フッ素樹脂水性分散液及びその製造方法
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
WO2008004660A1 (fr) * 2006-07-07 2008-01-10 Daikin Industries, Ltd. Procédé de fabrication d'une dispersion aqueuse de polymère contenant du fluor et dispersion aqueuse de polymère contenant du fluor
CN101541840B (zh) * 2006-11-24 2011-04-20 旭硝子株式会社 含氟乳化剂的含量降低了的含氟聚合物水性分散液的制造方法
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
JP2013534550A (ja) * 2010-06-14 2013-09-05 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 Ｐｖｄｆコーティング組成物
US20120237778A1 (en) * 2010-09-15 2012-09-20 E. I. Du Pont De Nemours And Company Aqueous composition for corrosion resistant fastener coatings
WO2012084579A1 (en) 2010-12-22 2012-06-28 Solvay Specialty Polymers Italy S.P.A. Vinylidene fluoride and trifluoroethylene polymers
CN103270058B (zh) 2010-12-22 2017-12-05 索尔维特殊聚合物意大利有限公司 偏二氟乙烯共聚物
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
US10138161B2 (en) 2013-06-04 2018-11-27 Solvay Specialty Polymers Italy S.P.A. Process for manufacturing fluoropolymer composites
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
US20220213277A1 (en) * 2019-04-26 2022-07-07 Daikin Industries, Ltd. Process for producing aqueous fluoropolymer dispersion
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559752A (en) 1951-03-06 1951-07-10 Du Pont Aqueous colloidal dispersions of polymers
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
IT1204903B (it) 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
IL82308A (en) 1986-06-26 1990-11-29 Ausimont Spa Microemulsions containing perfluoropolyethers
US5789508A (en) 1995-08-31 1998-08-04 E. I. Du Pont De Nemours And Company Polymerization process
US6136893A (en) * 1997-02-13 2000-10-24 Daikin Industries, Ltd. Method for concentrating aqueous dispersion of fluorine-containing polymer
ITMI981519A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Processodi polimerizzazione del tfe
ITMI981520A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Dispersioni di fluoropolimeri
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
EP1364972B1 (en) * 2002-05-22 2006-08-30 3M Innovative Properties Company Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions
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
EP1584632A1 (en) 2005-10-12
JP2005200650A (ja) 2005-07-28
EP1584632B1 (en) 2012-03-21
CN100519631C (zh) 2009-07-29
CN1648155A (zh) 2005-08-03
JP5010101B2 (ja) 2012-08-29
US7101925B2 (en) 2006-09-05
US20050189299A1 (en) 2005-09-01

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