BR0212308A - Dispersão de fluoropolìmero, e, método para prover uma dispersão de partìculas de fluoropolìmero - Google Patents

Dispersão de fluoropolìmero, e, método para prover uma dispersão de partìculas de fluoropolìmero

Info

Publication number
BR0212308A
BR0212308A BR0212308-8A BR0212308A BR0212308A BR 0212308 A BR0212308 A BR 0212308A BR 0212308 A BR0212308 A BR 0212308A BR 0212308 A BR0212308 A BR 0212308A
Authority
BR
Brazil
Prior art keywords
dispersion
fluoropolymer
providing
mol
molecular weight
Prior art date
Application number
BR0212308-8A
Other languages
English (en)
Inventor
Michael C Dadalas
Rebekka Epsch
Friedrich Kloos
Leonard W Harvey
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR0212308A publication Critical patent/BR0212308A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

"DISPERSãO DE FLUOROPOLìMERO, E, MéTODO PARA PROVER UMA DISPERSãO DE PARTìCULAS DE FLUOROPOLìMERO". A presente invenção provê uma dispersão de fluoropolímero, que compreende partículas de fluoropolímero tendo um tamanho de partícula médio de 10 a 400 nm dispersada em água, de tal modo que a dispersão esteja livre de tensoativo fluorado tendo um peso molecular de menos do que 1000 g/mol ou contenha o tensoativo fluorado tendo um peso molecular de menos do que 1000 g/mol em uma quantidade de não mais do que 0,025%, em peso, com base no peso total de sólidos na dispersão. A dispersão compreende ainda um tensoativo não-iónico e um tensoativo aniónico selecionado a partir de tensoativos aniónicos fluorados tendo um peso molecular de pelo menos 1000 g/mol, tensoativos aniónicos não-fluorados e misturas dos mesmos.
BR0212308-8A 2001-09-05 2002-08-06 Dispersão de fluoropolìmero, e, método para prover uma dispersão de partìculas de fluoropolìmero BR0212308A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01203351 2001-09-05
PCT/US2002/025114 WO2003020836A1 (en) 2001-09-05 2002-08-06 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant

Publications (1)

Publication Number Publication Date
BR0212308A true BR0212308A (pt) 2004-10-13

Family

ID=8180888

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212308-8A BR0212308A (pt) 2001-09-05 2002-08-06 Dispersão de fluoropolìmero, e, método para prover uma dispersão de partìculas de fluoropolìmero

Country Status (10)

Country Link
EP (1) EP1427788B1 (pt)
JP (1) JP4295098B2 (pt)
KR (1) KR20040044531A (pt)
CN (1) CN100369988C (pt)
BR (1) BR0212308A (pt)
CA (1) CA2458617A1 (pt)
PL (1) PL207650B1 (pt)
RU (1) RU2294940C2 (pt)
WO (1) WO2003020836A1 (pt)
ZA (1) ZA200402608B (pt)

Families Citing this family (65)

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AU2003291646A1 (en) * 2002-10-31 2004-06-07 3M Innovative Properties Company Emulsifier free aqueous emulsion polymerization to produce copolymers of a fluorinated olefin and hydrocarbon olefin
DE60301322T2 (de) 2003-02-28 2006-06-08 3M Innovative Properties Co., St. Paul Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht
US20050096425A1 (en) * 2003-09-25 2005-05-05 Michael Coates High stability polytetrafluoroethylene dispersions and method for obtaining same
EP1529785B1 (en) 2003-10-24 2011-03-16 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene particles
EP1533325B1 (en) 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
ITMI20032377A1 (it) * 2003-12-04 2005-06-05 Solvay Solexis Spa Copolimeri del tfe.
EP1702932A4 (en) * 2003-12-09 2009-10-21 Daikin Ind Ltd AQUEOUS FLUORINE POLYMER DISPERSION AND PROCESS FOR PRODUCING THE SAME
US7304101B2 (en) 2004-07-19 2007-12-04 3M Innovative Properties Company Method of purifying a dispersion of ionic fluoropolymer
ITMI20042554A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Procedimento per la preparazione di dispersioni di fluoropolimeri
ITMI20042553A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
ITMI20050007A1 (it) * 2005-01-05 2006-07-06 Solvay Solexis Spa Uso di dispersioni acquose di polimeri a base di vdf nella preparazione di vernici per rivestimenti di substrati architettonici
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
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EP1918346B1 (en) * 2005-06-29 2017-05-10 Du Pont-Mitsui Fluorochemicals Co. Ltd. Dust disposal agent composition
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US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
WO2007026822A1 (ja) * 2005-09-01 2007-03-08 Daikin Industries, Ltd. フルオロポリマー水性分散液
JP2009057392A (ja) * 2005-12-28 2009-03-19 Daikin Ind Ltd フルオロポリマー水性分散液
WO2007074901A1 (ja) * 2005-12-28 2007-07-05 Daikin Industries, Ltd. フルオロポリマー水性分散液
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US20070282044A1 (en) * 2006-05-31 2007-12-06 Robert John Cavanaugh Concentrated fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents
US7666928B2 (en) * 2006-05-31 2010-02-23 E.I. Du Pont De Nemours And Company Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion
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
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
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RU2401849C1 (ru) * 2009-03-24 2010-10-20 Открытое акционерное общество "Белкард" г. Гродно Состав композиционного материала для триботехнических покрытий
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JP5746168B2 (ja) 2009-07-31 2015-07-08 スリーエム イノベイティブ プロパティズ カンパニー ポリオール化合物を含有するフルオロポリマー組成物及びその製造方法
RU2012120435A (ru) * 2009-10-16 2013-11-27 Асахи Гласс Компани, Лимитед Способ получения водной политетрафторэтиленовой дисперсии для процесса коагуляции и водная политетрафторэтиленовая дисперсия для процесса коагуляции
EP2409998B1 (en) 2010-07-23 2015-11-25 3M Innovative Properties Company High melting PTFE polymers suitable for melt-processing into shaped articles
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JP5415496B2 (ja) * 2011-08-16 2014-02-12 株式会社Ｎｉｐｐｏ 塵埃抑制処理方法
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EP3284762A1 (en) 2016-08-17 2018-02-21 3M Innovative Properties Company Fluoropolymers comprising tetrafluoroethene and one or more perfluorinated alkyl allyl ether comonomers
KR102719413B1 (ko) 2017-03-17 2024-10-21 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 플루오로중합체의 제조 방법
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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
CN118146427A (zh) 2019-07-23 2024-06-07 大金工业株式会社 含氟聚合物的制造方法、聚四氟乙烯组合物和聚四氟乙烯粉末
CN120271939A (zh) 2019-09-05 2025-07-08 大金工业株式会社 组合物及其制造方法
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WO2021085470A1 (ja) * 2019-10-29 2021-05-06 Ａｇｃ株式会社 ポリテトラフルオロエチレン水性分散液の製造方法
WO2021100834A1 (ja) 2019-11-19 2021-05-27 ダイキン工業株式会社 ポリテトラフルオロエチレンの製造方法
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Also Published As

Publication number Publication date
CN1551909A (zh) 2004-12-01
KR20040044531A (ko) 2004-05-28
RU2004105259A (ru) 2005-06-27
JP2005501956A (ja) 2005-01-20
CA2458617A1 (en) 2003-03-13
JP4295098B2 (ja) 2009-07-15
PL367296A1 (en) 2005-02-21
WO2003020836A1 (en) 2003-03-13
PL207650B1 (pl) 2011-01-31
EP1427788B1 (en) 2014-05-21
CN100369988C (zh) 2008-02-20
ZA200402608B (en) 2005-05-13
RU2294940C2 (ru) 2007-03-10
EP1427788A1 (en) 2004-06-16

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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