JPS5273994A - Preparation of tetrafluoroethylene=hexafluoropropylene copolymers - Google Patents

Preparation of tetrafluoroethylene=hexafluoropropylene copolymers

Info

Publication number
JPS5273994A
JPS5273994A JP15027675A JP15027675A JPS5273994A JP S5273994 A JPS5273994 A JP S5273994A JP 15027675 A JP15027675 A JP 15027675A JP 15027675 A JP15027675 A JP 15027675A JP S5273994 A JPS5273994 A JP S5273994A
Authority
JP
Japan
Prior art keywords
tetrafluoroethylene
preparation
hexafluoropropylene copolymers
hexafluoropropylene
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.)
Granted
Application number
JP15027675A
Other languages
Japanese (ja)
Other versions
JPS5928211B2 (en
Inventor
Tokio Adachi
Shozo Fumoto
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co Ltd
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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to JP15027675A priority Critical patent/JPS5928211B2/en
Publication of JPS5273994A publication Critical patent/JPS5273994A/en
Publication of JPS5928211B2 publication Critical patent/JPS5928211B2/en
Expired legal-status Critical Current

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  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare tetrafluoroethylene-hexafluoropropylene copolymers with excellent thermal stability, without the shrinkage in secondary melting with heat after shaping, by the copolymerization in an aqueous medium in the presence of a specific polymerization initiator and a molecular weight modifier.
COPYRIGHT: (C)1977,JPO&Japio
JP15027675A 1975-12-16 1975-12-16 Tetrafluoroethylene - Hexafluoropropylene Expired JPS5928211B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15027675A JPS5928211B2 (en) 1975-12-16 1975-12-16 Tetrafluoroethylene - Hexafluoropropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15027675A JPS5928211B2 (en) 1975-12-16 1975-12-16 Tetrafluoroethylene - Hexafluoropropylene

Publications (2)

Publication Number Publication Date
JPS5273994A true JPS5273994A (en) 1977-06-21
JPS5928211B2 JPS5928211B2 (en) 1984-07-11

Family

ID=15493412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15027675A Expired JPS5928211B2 (en) 1975-12-16 1975-12-16 Tetrafluoroethylene - Hexafluoropropylene

Country Status (1)

Country Link
JP (1) JPS5928211B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058973A1 (en) * 1997-06-23 1998-12-30 Daikin Industries, Ltd. Tetrafluoroethylene copolymer and use therefo
US6703464B2 (en) 2002-01-17 2004-03-09 Daikin America, Inc. Flourine-containing copolymer
US6740375B1 (en) 1999-09-08 2004-05-25 Daikin Industries, Ltd. Fluorochemical adhesive material and laminate comprising the same
US6743508B2 (en) 2002-01-17 2004-06-01 Daikin America, Inc. Fep pellet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156813U (en) * 1984-03-27 1985-10-18 テンパ−ル工業株式会社 Resin distribution board
JPS60177603U (en) * 1984-04-28 1985-11-26 テンパ−ル工業株式会社 Resin distribution board
US5399643A (en) * 1992-04-22 1995-03-21 Diakin Industries Ltd. Method for preparation of tetrafluoroethylene/hexafluoropropylene copolymer
CN112512776B (en) 2018-07-26 2023-02-17 大金工业株式会社 Method for producing resin molded article

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058973A1 (en) * 1997-06-23 1998-12-30 Daikin Industries, Ltd. Tetrafluoroethylene copolymer and use therefo
US6372870B1 (en) 1997-06-23 2002-04-16 Daikin Industries Ltd. Tetrafluoroethylene copolymer and use thereof
US6538084B2 (en) 1997-06-23 2003-03-25 Daikin Industries, Ltd. Tetrafluoroethylene copolymer and use thereof
US6740375B1 (en) 1999-09-08 2004-05-25 Daikin Industries, Ltd. Fluorochemical adhesive material and laminate comprising the same
US6703464B2 (en) 2002-01-17 2004-03-09 Daikin America, Inc. Flourine-containing copolymer
US6743508B2 (en) 2002-01-17 2004-06-01 Daikin America, Inc. Fep pellet
US7105619B2 (en) 2002-01-17 2006-09-12 Daikin Industries, Ltd. Fluorine-containing copolymer
US7923519B2 (en) 2002-01-17 2011-04-12 Daikin Industries, Ltd. FEP pellet
US8334351B2 (en) 2002-01-17 2012-12-18 Daikin Industries, Ltd. FEP pellet

Also Published As

Publication number Publication date
JPS5928211B2 (en) 1984-07-11

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