IT1303779B1 - Preparazione di soluzioni di polimeri fluorurati solfonici. - Google Patents

Preparazione di soluzioni di polimeri fluorurati solfonici.

Info

Publication number
IT1303779B1
IT1303779B1 IT1998MI002523A ITMI982523A IT1303779B1 IT 1303779 B1 IT1303779 B1 IT 1303779B1 IT 1998MI002523 A IT1998MI002523 A IT 1998MI002523A IT MI982523 A ITMI982523 A IT MI982523A IT 1303779 B1 IT1303779 B1 IT 1303779B1
Authority
IT
Italy
Prior art keywords
solutions
preparation
fluorinated polymers
sulphonic fluorinated
sulphonic
Prior art date
Application number
IT1998MI002523A
Other languages
English (en)
Inventor
Patrizia Maccone
Alberto Zompatori
Original Assignee
Ausimont 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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT1998MI002523A priority Critical patent/IT1303779B1/it
Priority to EP99105912A priority patent/EP1004615B1/en
Priority to DE69928899T priority patent/DE69928899T2/de
Priority to CA002267058A priority patent/CA2267058C/en
Priority to JP08989899A priority patent/JP4226722B2/ja
Priority to US09/281,913 priority patent/US6197903B1/en
Priority to CNB99105928XA priority patent/CN1150255C/zh
Priority to KR1019990011357A priority patent/KR100604427B1/ko
Publication of ITMI982523A1 publication Critical patent/ITMI982523A1/it
Application granted granted Critical
Publication of IT1303779B1 publication Critical patent/IT1303779B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT1998MI002523A 1998-11-23 1998-11-23 Preparazione di soluzioni di polimeri fluorurati solfonici. IT1303779B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT1998MI002523A IT1303779B1 (it) 1998-11-23 1998-11-23 Preparazione di soluzioni di polimeri fluorurati solfonici.
EP99105912A EP1004615B1 (en) 1998-11-23 1999-03-24 Preparation of sulphonic fluorinated polymer solutions
DE69928899T DE69928899T2 (de) 1998-11-23 1999-03-24 Herstellung von Sulfongruppen enthaltenden fluorierten Polymerlösungen
CA002267058A CA2267058C (en) 1998-11-23 1999-03-29 Preparation of sulphonic fluorinated polymer solutions
JP08989899A JP4226722B2 (ja) 1998-11-23 1999-03-30 スルホン酸フッ素化ポリマーの調製方法と組成物
US09/281,913 US6197903B1 (en) 1998-11-23 1999-03-31 Preparation of sulphonic fluorinated polymer solutions
CNB99105928XA CN1150255C (zh) 1998-11-23 1999-03-31 制备磺氟化聚合物溶液的方法
KR1019990011357A KR100604427B1 (ko) 1998-11-23 1999-03-31 술폰기의 플루오르화중합체용액의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002523A IT1303779B1 (it) 1998-11-23 1998-11-23 Preparazione di soluzioni di polimeri fluorurati solfonici.

Publications (2)

Publication Number Publication Date
ITMI982523A1 ITMI982523A1 (it) 2000-05-23
IT1303779B1 true IT1303779B1 (it) 2001-02-23

Family

ID=11381103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002523A IT1303779B1 (it) 1998-11-23 1998-11-23 Preparazione di soluzioni di polimeri fluorurati solfonici.

Country Status (8)

Country Link
US (1) US6197903B1 (it)
EP (1) EP1004615B1 (it)
JP (1) JP4226722B2 (it)
KR (1) KR100604427B1 (it)
CN (1) CN1150255C (it)
CA (1) CA2267058C (it)
DE (1) DE69928899T2 (it)
IT (1) IT1303779B1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921482B1 (en) * 1999-01-29 2005-07-26 Mykrolis Corporation Skinned hollow fiber membrane and method of manufacture
ITMI20010383A1 (it) 2001-02-26 2002-08-26 Ausimont Spa Membrane idrofiliche porose
ITMI20010384A1 (it) 2001-02-26 2002-08-26 Ausimont Spa Membrane idrofiliche porose
ITMI20020056A1 (it) 2002-01-15 2003-07-15 Ausimont Spa Composizioni acquose di fosfati di perfluoropolieteri e loro uso per conferire oleorepellenza alla carta
ITMI20020057A1 (it) 2002-01-15 2003-07-15 Ausimont Spa Composizioni acquose di fosfati di perfluoropolieteri e loro uso per conferire oleorepellenza alla carta
US20050228127A1 (en) * 2002-06-17 2005-10-13 Masayoshi Tatemoto Fluoropolymer dispersion and process for producing fluoropolymer dispersion
JP2005082748A (ja) * 2003-09-10 2005-03-31 Asahi Kasei Corp フッ素系共重合体を含有する分散液の製造方法
ITMI20050446A1 (it) 2005-03-17 2006-09-18 Solvay Solexis Spa Composito ccm
ITMI20050444A1 (it) * 2005-03-17 2006-09-18 Solvay Solexis Spa Membrana ionomerica
ITMI20050445A1 (it) * 2005-03-17 2006-09-18 Solvay Solexis Spa Membrana ionomerica composta
ITMI20052509A1 (it) 2005-12-28 2007-06-29 Solvay Solexis Spa Assemblati per dispositivi elettrochimici
ITMI20052508A1 (it) 2005-12-28 2007-06-29 Solvay Solexis Spa Processo per ottenere ccm con subgasket
EP2062933A1 (en) 2007-11-26 2009-05-27 Solvay Solexis S.p.A. Fluoroionomer liquid composition
CA2720687C (en) 2008-04-09 2013-03-26 Asahi Kasei E-Materials Corporation Dispersion composition of fluorine-containing ion exchange resin
US9217045B2 (en) 2008-12-11 2015-12-22 Solvay Specialty Polymers Italy S.P.A. Purification of fluoroionomer compositions
SG175044A1 (en) * 2009-04-06 2011-11-28 Entegris Inc Non-dewetting porous membranes
WO2010142772A1 (en) 2009-06-12 2010-12-16 Solvay Solexis S.P.A. Fluoroionomers dispersions having low surface tension, low liquid viscosity and high solid content
US20120063952A1 (en) * 2010-09-10 2012-03-15 Hong Keith C Uv resistant clear laminates
EP2643387B1 (en) 2010-11-26 2019-03-06 Solvay Specialty Polymers Italy S.p.A. Liquid compositions of fluorinated ion exchange polymers
EP2774203B8 (en) 2011-11-04 2016-06-01 Greenerity GmbH Method for the preparation of catalyst-coated membranes
EP2842620A1 (en) 2013-08-26 2015-03-04 Agfa-Gevaert A method for preparing a composite membrane
WO2019055793A1 (en) 2017-09-14 2019-03-21 3M Innovative Properties Company FLUOROPOLYMER DISPERSION, METHOD FOR PRODUCING FLUOROPOLYMER DISPERSION, CATALYTIC INK, AND POLYMER ELECTROLYTE MEMBRANE

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706773A (en) 1967-04-25 1972-12-19 Allied Chem Fluorocarbon compounds
NL160013C (nl) 1968-11-26 1979-09-17 Du Pont Werkwijze ter bereiding van oplossingen van een sulfonyl- groepen bevattend fluorkoolstofpolymeer.
US3674800A (en) 1969-04-14 1972-07-04 Allied Chem Derivatives pyridinium of polyfluoroisoalkoxyalkanamides
US4275226A (en) * 1978-08-25 1981-06-23 Asahi Glass Company, Ltd. Process for producing fluorovinyl ether
US4348310A (en) * 1979-09-26 1982-09-07 E. I. Du Pont De Nemours And Company Solutions of sulfonyl fluoride compounds and fluoropolymers
US4341685A (en) 1979-11-20 1982-07-27 Asahi Glass Company, Ltd. Process for preparing organic dispersion of acid type fluorinated polymer
US4453991A (en) 1981-05-01 1984-06-12 E. I. Du Pont De Nemours And Company Process for making articles coated with a liquid composition of perfluorinated ion exchange resin
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4540716A (en) * 1983-01-13 1985-09-10 Diamond Shamrock Chemicals Company Method for making finely divided perfluorocarbon copolymer
EP0192143B1 (en) * 1985-02-09 1996-01-10 Asahi Kasei Kogyo Kabushiki Kaisha Permeable polymer membrane for desiccation of gas
FR2597491B1 (fr) * 1986-04-22 1988-06-10 Commissariat Energie Atomique Procede de fabrication de colloides de ionomeres perfluores conducteurs cationiques et colloides obtenus
JPH02188569A (ja) * 1988-10-28 1990-07-24 Minnesota Mining & Mfg Co <3M> フルオロ脂肪族スルホンアミドポリ（オキシアルキレン）化合物
EP0545068A3 (en) * 1991-11-08 1993-12-22 Du Pont Wetting of diaphragms
US5658962A (en) 1994-05-20 1997-08-19 Minnesota Mining And Manufacturing Company Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
IT1271075B (it) * 1994-11-21 1997-05-26 Ausimont Spa Miscele ternarie di solventi, e loro uso per la rimozione di sostanze oleose
US5532310A (en) * 1995-04-28 1996-07-02 Minnesota Mining And Manufacturing Company Surfactants to create fluoropolymer dispersions in fluorinated liquids
US5958822A (en) * 1995-09-19 1999-09-28 E. I. Du Pont De Nemours And Company Modified fluorosulfonic acids
JP3936402B2 (ja) * 1996-10-15 2007-06-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高フッ素化イオン交換ポリマー粒子含有組成物

Also Published As

Publication number Publication date
DE69928899D1 (de) 2006-01-19
EP1004615A3 (en) 2000-09-13
JP4226722B2 (ja) 2009-02-18
US6197903B1 (en) 2001-03-06
DE69928899T2 (de) 2006-08-17
CA2267058C (en) 2009-02-03
KR20000034833A (ko) 2000-06-26
EP1004615B1 (en) 2005-12-14
ITMI982523A1 (it) 2000-05-23
KR100604427B1 (ko) 2006-07-25
CA2267058A1 (en) 2000-05-23
CN1254727A (zh) 2000-05-31
EP1004615A2 (en) 2000-05-31
JP2000159965A (ja) 2000-06-13
CN1150255C (zh) 2004-05-19

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