GB1116210A - Granular tetrafluoroethylene copolymer molding powders - Google Patents

Granular tetrafluoroethylene copolymer molding powders

Info

Publication number
GB1116210A
GB1116210A GB2416867A GB2416867A GB1116210A GB 1116210 A GB1116210 A GB 1116210A GB 2416867 A GB2416867 A GB 2416867A GB 2416867 A GB2416867 A GB 2416867A GB 1116210 A GB1116210 A GB 1116210A
Authority
GB
United Kingdom
Prior art keywords
tetrafluoroethylene copolymer
oxyperfluoroalkyl
hydroperfluoroalkyl
molding powders
copolymer molding
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
Application number
GB2416867A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1116210A publication Critical patent/GB1116210A/en
Expired 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
    • 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
    • C08F16/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/12—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F16/14—Monomers containing only one unsaturated aliphatic radical
    • C08F16/24—Monomers containing halogen

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)
  • Compositions Of Macromolecular Compounds (AREA)
GB2416867A 1966-05-25 1967-05-24 Granular tetrafluoroethylene copolymer molding powders Expired GB1116210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55291866A 1966-05-25 1966-05-25

Publications (1)

Publication Number Publication Date
GB1116210A true GB1116210A (en) 1968-06-06

Family

ID=24207350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2416867A Expired GB1116210A (en) 1966-05-25 1967-05-24 Granular tetrafluoroethylene copolymer molding powders

Country Status (4)

Country Link
JP (1) JPS5125398B1 (fr)
DE (1) DE1745252B2 (fr)
GB (1) GB1116210A (fr)
NL (1) NL6707195A (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416452A1 (de) * 1973-04-04 1974-10-24 Du Pont Polytetrafluoraethylen-formpulver und seine herstellung
US3946136A (en) 1973-03-06 1976-03-23 Hoechst Aktiengesellschaft Process for connecting shaped structures containing polytetrafluoroethylene
DE2620284A1 (de) * 1975-05-08 1976-11-18 Daikin Ind Ltd Verfahren zur polymerisation von tetrafluoraethylen und nach dem verfahren hergestelltes modifiziertes tetrafluoraethylenpolymeres
EP0041687A1 (fr) * 1980-06-06 1981-12-16 Hoechst Aktiengesellschaft Poudre de polymérisat brut à base d'un polymère de tétrafluoréthylène modifié ayant une haute densité apparente et de bonnes propriétés d'écoulement, procédé pour sa préparation et son utilisation
US4714756A (en) * 1985-10-23 1987-12-22 E. I. Du Pont De Nemours And Company Process for preparing melt processible tetrafluoroethylene copolymer granules
US5709944A (en) * 1992-02-05 1998-01-20 Daikin Industries, Ltd. Polytetrafluoroethylene molding powder
US5763082A (en) * 1992-02-05 1998-06-09 Daikin Industries, Ltd. Polytetrafluoroethylene molding powder
US5852150A (en) * 1996-06-07 1998-12-22 E. I. Du Pont De Nemours And Company Base resistant fluorinated polymers
GB2319027B (en) * 1996-03-30 2000-03-15 Gore & Ass Granular-type modified polytetrafluoroethylene dispersions and fused articles prepared therefrom
EP1172380A2 (fr) * 2000-06-23 2002-01-16 Ausimont S.p.A. Copolymères de tétrafluoréthylène thermoformables
US6489419B1 (en) * 1995-12-21 2002-12-03 3M Innovative Properties Company Non-free flowable molding powders of modified polytetrafluoroethylenes
US6548612B2 (en) 1998-08-06 2003-04-15 Eidgenossische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)
US6737165B1 (en) 1998-08-06 2004-05-18 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
US6870020B2 (en) 2002-04-30 2005-03-22 E. I. Du Pont De Nemours And Company High vinyl ether modified sinterable polytetrafluoroethylene
US7276287B2 (en) 2003-12-17 2007-10-02 Eidgenössische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)
US20140163159A1 (en) * 2011-08-29 2014-06-12 Daikin Industries, Ltd. Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029868A (en) * 1976-03-10 1977-06-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymers
JPS59115314A (ja) * 1982-12-13 1984-07-03 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 部分的に結晶性のテトラフルオロエチレン共重合体
US4908410A (en) * 1989-01-27 1990-03-13 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene fine powder and preparation thereof
DE4022405A1 (de) * 1990-07-13 1992-01-16 Hoechst Ag Verfahren zur herstellung von tetrafluorethylen-polymerisat in waessriger suspension

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946136A (en) 1973-03-06 1976-03-23 Hoechst Aktiengesellschaft Process for connecting shaped structures containing polytetrafluoroethylene
DE2416452A1 (de) * 1973-04-04 1974-10-24 Du Pont Polytetrafluoraethylen-formpulver und seine herstellung
US3855191A (en) * 1973-04-04 1974-12-17 Du Pont Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer
DE2620284A1 (de) * 1975-05-08 1976-11-18 Daikin Ind Ltd Verfahren zur polymerisation von tetrafluoraethylen und nach dem verfahren hergestelltes modifiziertes tetrafluoraethylenpolymeres
DE2661083C2 (fr) * 1975-05-08 1989-06-29 Daikin Kogyo K.K., Osaka, Jp
EP0041687A1 (fr) * 1980-06-06 1981-12-16 Hoechst Aktiengesellschaft Poudre de polymérisat brut à base d'un polymère de tétrafluoréthylène modifié ayant une haute densité apparente et de bonnes propriétés d'écoulement, procédé pour sa préparation et son utilisation
US4714756A (en) * 1985-10-23 1987-12-22 E. I. Du Pont De Nemours And Company Process for preparing melt processible tetrafluoroethylene copolymer granules
US5709944A (en) * 1992-02-05 1998-01-20 Daikin Industries, Ltd. Polytetrafluoroethylene molding powder
US5763082A (en) * 1992-02-05 1998-06-09 Daikin Industries, Ltd. Polytetrafluoroethylene molding powder
US6489419B1 (en) * 1995-12-21 2002-12-03 3M Innovative Properties Company Non-free flowable molding powders of modified polytetrafluoroethylenes
GB2319027B (en) * 1996-03-30 2000-03-15 Gore & Ass Granular-type modified polytetrafluoroethylene dispersions and fused articles prepared therefrom
US5852150A (en) * 1996-06-07 1998-12-22 E. I. Du Pont De Nemours And Company Base resistant fluorinated polymers
US6737165B1 (en) 1998-08-06 2004-05-18 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
US6548612B2 (en) 1998-08-06 2003-04-15 Eidgenossische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)
US7160623B2 (en) 1998-08-06 2007-01-09 Eidgenossische Technische Hochschule Zurich Melt-processible poly(tetrafluoroethylene)
US7872081B2 (en) 1998-08-06 2011-01-18 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
US6624269B2 (en) 2000-06-23 2003-09-23 Solvay Solexis S.P.A. Tetrafluoroethylene thermoprocessable copolymer microspheres
EP1172380A3 (fr) * 2000-06-23 2004-03-31 Solvay Solexis S.p.A. Copolymères de tétrafluoréthylène thermoformables
EP1172380A2 (fr) * 2000-06-23 2002-01-16 Ausimont S.p.A. Copolymères de tétrafluoréthylène thermoformables
US6809167B2 (en) 2000-06-23 2004-10-26 Ausimont S.P.A. Tetrafluoroethylene thermoprocessable copolymer microspheres
US6870020B2 (en) 2002-04-30 2005-03-22 E. I. Du Pont De Nemours And Company High vinyl ether modified sinterable polytetrafluoroethylene
US7276287B2 (en) 2003-12-17 2007-10-02 Eidgenössische Technische Hochschule Zürich Melt-processible poly(tetrafluoroethylene)
US20140163159A1 (en) * 2011-08-29 2014-06-12 Daikin Industries, Ltd. Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder
US10023748B2 (en) * 2011-08-29 2018-07-17 Daikin Industries, Ltd. Fluorine-containing polymer powder, film, and method for producing fluorine-containing polymer powder

Also Published As

Publication number Publication date
DE1745252B2 (de) 1975-07-31
DE1745252A1 (de) 1971-08-12
JPS5125398B1 (fr) 1976-07-30
NL6707195A (fr) 1967-11-27

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