ES2098092T3 - Procedimiento para la preparacion de copolimeros de tetrafluoroetileno con otros monomeros perfluorados. - Google Patents

Procedimiento para la preparacion de copolimeros de tetrafluoroetileno con otros monomeros perfluorados.

Info

Publication number
ES2098092T3
ES2098092T3 ES94115837T ES94115837T ES2098092T3 ES 2098092 T3 ES2098092 T3 ES 2098092T3 ES 94115837 T ES94115837 T ES 94115837T ES 94115837 T ES94115837 T ES 94115837T ES 2098092 T3 ES2098092 T3 ES 2098092T3
Authority
ES
Spain
Prior art keywords
perfluored
monomers
procedure
preparation
tetrafluoroethylene copolymers
Prior art date
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 - Lifetime
Application number
ES94115837T
Other languages
English (en)
Inventor
Pasqua Colaianna
Julio A Abusleme
Fanti Natalino Del
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
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
Application granted granted Critical
Publication of ES2098092T3 publication Critical patent/ES2098092T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—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
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation

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)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA OBTENCION DE COPOLIMEROS DE TETRAFLUORETILENO CON UNO O MAS MONOMEROS PERFLUORADOS QUE TIENE UNA INSATURACION ETILENICA, EN DONDE DICHOS COPOLIMEROS SOLO TIENEN GRUPOS CARBOXILICOS O CARBOXILATO COMO GRUPOS FINALES INESTABLES, MEDIANTE UNA POLIMERIZACION, EN UNA EMULSION ACUOSA, EN PRESENCIA DE UN AGENTE DISPERSANTE. EL PROCESO SE CARACTERIZA PORQUE SE UTILIZA CHF2-CH3 COMO AGENTE DE TRANSFERENCIA DE LA CADENA Y COMO INICIADOR SE UTILIZA UN COMPUESTO PEROXIDICO INORGANICO. LOS GRUPOS CARBOXILICO O CARBOXILATO SE TRANSFORMAN SUCESIVAMENTE EN GRUPOS ESTABLES DEL TIPO -CF2H MEDIANTE LOS TRATAMIENTOS DE ESTABILIZACION CONOCIDOS.
ES94115837T 1993-10-15 1994-10-07 Procedimiento para la preparacion de copolimeros de tetrafluoroetileno con otros monomeros perfluorados. Expired - Lifetime ES2098092T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI932197A IT1271422B (it) 1993-10-15 1993-10-15 Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati

Publications (1)

Publication Number Publication Date
ES2098092T3 true ES2098092T3 (es) 1997-04-16

Family

ID=11367040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94115837T Expired - Lifetime ES2098092T3 (es) 1993-10-15 1994-10-07 Procedimiento para la preparacion de copolimeros de tetrafluoroetileno con otros monomeros perfluorados.

Country Status (11)

Country Link
US (2) US5608020A (es)
EP (1) EP0648787B1 (es)
JP (1) JP3547178B2 (es)
KR (1) KR100310379B1 (es)
AT (1) ATE149186T1 (es)
CA (1) CA2118274A1 (es)
DE (1) DE69401801T2 (es)
ES (1) ES2098092T3 (es)
IT (1) IT1271422B (es)
RU (1) RU2100378C1 (es)
TW (1) TW277066B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681881A (en) * 1996-05-24 1997-10-28 Minnesota Mining And Manufacturing Company Fluoroelastomer compositions
IT1295535B1 (it) * 1996-07-01 1999-05-12 Ausimont Spa Processo di polimerizzazione di vinilidenfluoruro (vdf)
JP2002514241A (ja) * 1996-11-25 2002-05-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 加工性の改良されたパーフルオロエラストマー組成物
US5936060A (en) * 1996-11-25 1999-08-10 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having improved processability
US6114452A (en) * 1996-11-25 2000-09-05 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having excellent heat stability
US5874523A (en) * 1996-11-25 1999-02-23 E. I. Du Pont De Nemours And Company Sulfonated perfluoroelastomer composition having improved processability
DE69628465T2 (de) * 1996-11-25 2004-04-01 E.I. Du Pont De Nemours And Co., Wilmington Perfluorelastomer zusammensetzung mit verbesserter verarbeitbarkeit
US5877264A (en) * 1996-11-25 1999-03-02 E. I. Du Pont De Nemours And Company Fast-curing perfluoroelastomer composition
EP1840142B1 (en) * 1998-03-25 2009-12-02 Daikin Industries, Ltd. Method of reducing metal content in fluorine-containing polymer
ITMI981519A1 (it) * 1998-07-02 2000-01-02 Ausimont Spa Processodi polimerizzazione del tfe
EP1260526A4 (en) * 1999-09-08 2008-10-01 Daikin Ind Ltd FLUOROPOLYMER AND ELECTRICAL WIRE AND CABLE WHICH BOTH ARE COATED WITH THIS
FR2804440A1 (fr) * 1999-09-14 2001-08-03 Atofina Latex fluores en minidispersion dans l'eau sans tensioactif ni solvant organique
JP4956868B2 (ja) 2000-07-31 2012-06-20 旭硝子株式会社 安定性に優れるテトラフルオロエチレン／パーフルオロ（アルキルビニルエーテル）系共重合体の製造方法
ITMI20020178A1 (it) * 2002-02-01 2003-08-01 Ausimont Spa Uso di additivi fluorurati nell'etching o polishing di circuiti integrati
WO2005037879A1 (ja) * 2003-10-15 2005-04-28 Asahi Glass Company, Limited パーフルオロカーボン重合体の製造方法
EP1533325B1 (en) 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
CN1882614B (zh) 2003-11-20 2011-01-19 大金工业株式会社 含氟聚合物制造方法及含氟聚合物的物质
JP5298851B2 (ja) * 2006-09-11 2013-09-25 旭硝子株式会社 溶融成形可能なテトラフルオロエチレン共重合体の製造方法
US20100036053A1 (en) * 2008-08-08 2010-02-11 E.I. Du Pont De Nemours And Company Aqueous Polymerization Process for the Manufacture of Fluoropolymer Comprising Repeating Units Arising from a Perfluoromonomer and a Monomer Having a Functional Group and a Polymerizable Carbon-Carbon Double Bond
CN112236473B (zh) * 2018-06-06 2022-12-27 Ａｇｃ株式会社 分散液、带树脂的金属箔的制造方法、及印刷基板的制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072810B (de) * 1955-12-05 1960-01-07 E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) Verfahren zur Polymerisation oder Mischpolymerisation von perfluorierten olefinisch ungesättigten Verbindungen, besonders von Tetrafluoräthylen
NL251214A (es) * 1959-05-05
US4743658A (en) * 1985-10-21 1988-05-10 E. I. Du Pont De Nemours And Company Stable tetrafluoroethylene copolymers
IT1189092B (it) * 1986-04-29 1988-01-28 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati
IT1204903B (it) * 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
JP2921026B2 (ja) * 1990-05-14 1999-07-19 ダイキン工業株式会社 テトラフルオロエチレン共重合体およびその製法
GB9017156D0 (en) * 1990-08-03 1990-09-19 Ici Plc Stabilisation of fluoropolymers
IT1247934B (it) * 1991-05-15 1995-01-05 Ausimont Spa Fluoroelastomeri a base di vinilidenfluoruro, dotati di superiore resistenza alle basi
DE4139665A1 (de) * 1991-12-02 1993-06-03 Hoechst Ag Verfahren zur herstellung von polymerisaten des tetrafluorethylens

Also Published As

Publication number Publication date
ITMI932197A1 (it) 1995-04-15
RU2100378C1 (ru) 1997-12-27
EP0648787A1 (en) 1995-04-19
RU94037560A (ru) 1996-08-20
KR100310379B1 (ko) 2001-12-15
DE69401801T2 (de) 1997-09-11
TW277066B (es) 1996-06-01
DE69401801D1 (de) 1997-04-03
KR950011485A (ko) 1995-05-15
CA2118274A1 (en) 1995-04-16
JP3547178B2 (ja) 2004-07-28
ITMI932197A0 (it) 1993-10-15
IT1271422B (it) 1997-05-28
US5618897A (en) 1997-04-08
ATE149186T1 (de) 1997-03-15
JPH07179508A (ja) 1995-07-18
EP0648787B1 (en) 1997-02-26
US5608020A (en) 1997-03-04

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