ATE296840T1 - Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren - Google Patents

Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren

Info

Publication number
ATE296840T1
ATE296840T1 AT01103317T AT01103317T ATE296840T1 AT E296840 T1 ATE296840 T1 AT E296840T1 AT 01103317 T AT01103317 T AT 01103317T AT 01103317 T AT01103317 T AT 01103317T AT E296840 T1 ATE296840 T1 AT E296840T1
Authority
AT
Austria
Prior art keywords
dispersion
fluorpolymers
feeding
preparation
average diameter
Prior art date
Application number
AT01103317T
Other languages
German (de)
English (en)
Inventor
Valery Kapeliouchko
Enrico Marchese
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
Application granted granted Critical
Publication of ATE296840T1 publication Critical patent/ATE296840T1/de

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
    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT01103317T 2000-02-22 2001-02-13 Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren ATE296840T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000314A IT1317847B1 (it) 2000-02-22 2000-02-22 Processo per la preparazione di dispersioni acquose di fluoropolimeri.

Publications (1)

Publication Number Publication Date
ATE296840T1 true ATE296840T1 (de) 2005-06-15

Family

ID=11444123

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01103317T ATE296840T1 (de) 2000-02-22 2001-02-13 Verfahren zur herstellung von wässrigen dispersionen von fluorpolymeren

Country Status (7)

Country Link
US (1) US6576703B2 (https=)
EP (1) EP1127896B1 (https=)
JP (1) JP2001233908A (https=)
KR (1) KR20010083176A (https=)
AT (1) ATE296840T1 (https=)
DE (1) DE60111092T2 (https=)
IT (1) IT1317847B1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1379563A2 (fr) * 2001-01-10 2004-01-14 Solvay (Societe Anonyme) Procede de preparation de polymeres halogenes en deux etapes et polymeres halogenes plurimodales
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
US7045571B2 (en) * 2001-05-21 2006-05-16 3M Innovative Properties Company Emulsion polymerization of fluorinated monomers
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
WO2004011508A1 (en) * 2002-07-29 2004-02-05 3M Innovative Properties Company Process for making a fluoroelastomer
CN100336860C (zh) * 2003-07-24 2007-09-12 巨化集团公司 纳米乳化含氟离子交换树脂制备方法和应用
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.
ITMI20040031A1 (it) 2004-01-14 2004-04-14 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
US8178612B2 (en) * 2004-01-22 2012-05-15 E. I. Du Pont De Nemours And Company Fluoropolymer emulsion coatings
EP1570917B1 (en) * 2004-03-01 2009-06-10 3M Innovative Properties Company Method of coating a substrate with a fluoropolymer dispersion
JP2006036986A (ja) * 2004-07-28 2006-02-09 Asahi Glass Co Ltd 含フッ素ポリマーラテックス、その製造方法および含フッ素ポリマー
JP4348288B2 (ja) 2004-12-20 2009-10-21 株式会社神戸製鋼所 コネクタ接点材料
ITMI20042553A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
ITMI20042554A1 (it) 2004-12-30 2005-03-30 Solvay Solexis Spa Procedimento per la preparazione di dispersioni di fluoropolimeri
ITMI20050705A1 (it) * 2005-04-20 2006-10-21 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
GB0511779D0 (en) * 2005-06-10 2005-07-20 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier
ITMI20051080A1 (it) * 2005-06-10 2006-12-11 Solvay Solexis Spa Grassi fluorurati aventi basso momento torcente alle basse temperature
GB2427170A (en) * 2005-06-17 2006-12-20 3M Innovative Properties Co Fluoropolymer film having glass microspheres
GB0514387D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0525978D0 (en) * 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US20080015304A1 (en) * 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US7671112B2 (en) * 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
ITMI20051397A1 (it) * 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
US7728087B2 (en) 2005-12-23 2010-06-01 3M Innovative Properties Company Fluoropolymer dispersion and method for making the same
US20070276103A1 (en) * 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US8119750B2 (en) * 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
CN101605728B (zh) * 2007-02-16 2013-07-24 3M创新有限公司 用于从水中去除含氟化合物的系统和方法
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
KR20100017848A (ko) * 2007-05-23 2010-02-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 플루오르화 계면활성제의 수성 조성물 및 그의 사용 방법
WO2008154345A1 (en) * 2007-06-06 2008-12-18 3M Innovative Properties Company Fluorinated ether compositions and methods of using the same
US8637144B2 (en) * 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended articles thereof
BRPI0915955A2 (pt) * 2008-07-18 2019-02-26 3M Innovative Proferties Company compostos fluorados de éter e métodos para uso dos mesmos
EP2358779A4 (en) * 2008-11-25 2012-05-09 3M Innovative Properties Co Fluorinated ethurethenes and methods for their use
US8629089B2 (en) 2008-12-18 2014-01-14 3M Innovative Properties Company Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
KR101596277B1 (ko) * 2014-07-25 2016-02-22 한국화학연구원 불소계 유화제를 포함하는 불소계 단량체의 중합방법 및 이에 따라 제조되는 불소계 고분자
US9855534B1 (en) * 2016-12-28 2018-01-02 Pall Corporation Porous PTFE membranes for metal removal
CN115322280B (zh) * 2022-09-14 2024-02-13 浙江巨圣氟化学有限公司 一种面漆用环保型聚四氟乙烯分散乳液制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242218A (en) 1936-08-14 1941-05-20 Auer Laszlo Sizing textiles
NL102460C (https=) 1957-01-11
NL145247B (nl) 1964-12-08 1975-03-17 Du Pont Werkwijze voor het polymeriseren van perfluorkoolstofverbindingen.
US3391099A (en) 1966-04-25 1968-07-02 Du Pont Polymerization process
US3715378A (en) 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
US3665041A (en) 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3810874A (en) 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
US3925292A (en) 1970-09-15 1975-12-09 Du Pont Polytetrafluoroethylene aqueous dispersions which provide coatings of improved gloss
US4038230A (en) 1970-11-19 1977-07-26 Allied Chemical Corporation Aqueous dispersion of particulate spheroidal polytetrafluoroethylene
US4380618A (en) 1981-08-21 1983-04-19 E. I. Du Pont De Nemours And Company Batch polymerization process
US4385157A (en) 1981-11-27 1983-05-24 Monsanto Company Emulsion polymerization process for ABS polyblends
CA1195038A (en) 1983-04-25 1985-10-08 Polysar Limited Carboxylated latex
DE3486428T2 (de) 1983-12-26 1996-10-10 Daikin Ind Ltd Halogen enthaltendes Polyether
IT1188635B (it) 1986-03-27 1988-01-20 Ausimont Spa Lubrificanti per fluoropolieterei interni per mezzi magnetici di registrazione
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
US5789083A (en) 1992-12-23 1998-08-04 E. I. Du Pont De Nemours And Company Aqueous fluoropolymer primer for smooth substrates
IT1271136B (it) * 1993-03-23 1997-05-27 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
DE4340943A1 (de) 1993-12-01 1995-06-08 Hoechst Ag Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen
KR950031600A (ko) 1994-04-27 1995-12-18 가나이 쯔도무 자동변속기의 제어장치 및 제어방법
US5523346A (en) 1994-06-10 1996-06-04 W. L. Gore & Associates, Inc. Seeded microemulsion polymerization for the production of small polymer particles
EP0804493B1 (en) 1995-01-18 1999-08-18 W.L. Gore & Associates, Inc. Microemulsion polymerization systems for fluoromonomers
WO1997008214A1 (en) 1995-08-31 1997-03-06 E.I. Du Pont De Nemours And Company Tetrafluorethylene polymerization process
US5789508A (en) 1995-08-31 1998-08-04 E. I. Du Pont De Nemours And Company Polymerization process
DE19726802C1 (de) * 1997-06-24 1998-06-10 Dyneon Gmbh Wäßrige Dispersion von Fluorpolymeren unterschiedlicher Teilchengröße
ITMI981519A1 (it) * 1998-07-02 2000-01-02 Ausimont Spa Processodi polimerizzazione del tfe

Also Published As

Publication number Publication date
ITMI20000314A1 (it) 2001-08-22
JP2001233908A (ja) 2001-08-28
IT1317847B1 (it) 2003-07-15
KR20010083176A (ko) 2001-08-31
EP1127896B1 (en) 2005-06-01
US6576703B2 (en) 2003-06-10
US20010020063A1 (en) 2001-09-06
DE60111092D1 (de) 2005-07-07
DE60111092T2 (de) 2006-05-04
ITMI20000314A0 (it) 2000-02-22
EP1127896A1 (en) 2001-08-29

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