JPS52112686A - Preparation of tetrafluoroethylene polymer - Google Patents

Preparation of tetrafluoroethylene polymer

Info

Publication number
JPS52112686A
JPS52112686A JP3008076A JP3008076A JPS52112686A JP S52112686 A JPS52112686 A JP S52112686A JP 3008076 A JP3008076 A JP 3008076A JP 3008076 A JP3008076 A JP 3008076A JP S52112686 A JPS52112686 A JP S52112686A
Authority
JP
Japan
Prior art keywords
preparation
tetrafluoroethylene polymer
polymer
temperature
tetrafluoethylene
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
JP3008076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5718526B2 (enExample
Inventor
Tetsuo Shimizu
Shigeru Ichiba
Shun Koizumi
Chuzo Okuno
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
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 filed Critical Daikin Industries Ltd
Priority to JP3008076A priority Critical patent/JPS52112686A/ja
Priority to US05/776,919 priority patent/US4098975A/en
Priority to GB10647/77A priority patent/GB1545675A/en
Priority to DE2711455A priority patent/DE2711455C2/de
Publication of JPS52112686A publication Critical patent/JPS52112686A/ja
Publication of JPS5718526B2 publication Critical patent/JPS5718526B2/ja
Granted 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
    • 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

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)
JP3008076A 1976-03-18 1976-03-18 Preparation of tetrafluoroethylene polymer Granted JPS52112686A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3008076A JPS52112686A (en) 1976-03-18 1976-03-18 Preparation of tetrafluoroethylene polymer
US05/776,919 US4098975A (en) 1976-03-18 1977-03-11 Process for preparing polytetrafluoroethylene fine powders
GB10647/77A GB1545675A (en) 1976-03-18 1977-03-14 Process for preparing polytetrafluoroethylene fine powders
DE2711455A DE2711455C2 (de) 1976-03-18 1977-03-16 Polytetrafluoräthylen-Feinpulver und Verfahren zu dessen Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3008076A JPS52112686A (en) 1976-03-18 1976-03-18 Preparation of tetrafluoroethylene polymer

Publications (2)

Publication Number Publication Date
JPS52112686A true JPS52112686A (en) 1977-09-21
JPS5718526B2 JPS5718526B2 (enExample) 1982-04-17

Family

ID=12293808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3008076A Granted JPS52112686A (en) 1976-03-18 1976-03-18 Preparation of tetrafluoroethylene polymer

Country Status (4)

Country Link
US (1) US4098975A (enExample)
JP (1) JPS52112686A (enExample)
DE (1) DE2711455C2 (enExample)
GB (1) GB1545675A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55794A (en) * 1978-06-16 1980-01-07 Du Pont Tetrafluoroethylene aqueous dispersion polymerization
JPS5693719A (en) * 1979-12-21 1981-07-29 Ugine Kuhlmann Polymerization of tetrafluoroethylene in aqueous dispersion
JP2000143707A (ja) * 1998-11-13 2000-05-26 E I Du Pont De Nemours & Co テトラフルオロエチレンの重合方法
JP2015520283A (ja) * 2012-06-20 2015-07-16 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． テトラフルオロエチレンコポリマー

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024450A1 (de) * 1980-06-28 1982-01-28 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von waessrigen, kolloidalen dispersionen von copolymerisaten des typs tetrafluorethylen-ethylen
JPS59109506A (ja) * 1982-12-14 1984-06-25 Daikin Ind Ltd 新規なポリテトラフルオロエチレン・フアインパウダ−
US4530981A (en) * 1984-08-13 1985-07-23 E. I. Du Pont De Nemours And Company Process for making tetrafluoroethylene fine powder
US5405923A (en) * 1994-05-02 1995-04-11 E. I Du Pont De Nemours And Company Suspension polymerization of TFE
US5756620A (en) * 1995-11-15 1998-05-26 E. I. Du Pont De Nemours And Company Tetrafluoroethylene polymer for improved paste extrusion
US6177533B1 (en) 1998-11-13 2001-01-23 E. I. Du Pont De Nemours And Company Polytetrafluoroethylene resin
JP6363071B2 (ja) * 2012-06-20 2018-07-25 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． テトラフルオロエチレンコポリマー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986484A (enExample) * 1972-12-23 1974-08-19

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885809A (en) * 1959-08-11 1961-12-28 Du Pont Novel tetrafluorethylene resins and their preparation
US3624064A (en) * 1967-05-15 1971-11-30 Kureha Chemical Ind Co Ltd Polymerization of fluoroethylenes
US3817965A (en) * 1968-02-27 1974-06-18 Aquitaine Petrole Polymerization of vinyl compounds in suspension
US3945985A (en) * 1968-08-29 1976-03-23 Stauffer Chemical Company Method for preparing vinyl halide polymers having improved processing characteristics and polymers prepared thereby
GB1397931A (en) * 1971-08-12 1975-06-18 Ici Ltd Extrusion powder
FR2153488A5 (enExample) * 1971-09-13 1973-05-04 Ugine Kuhlmann
US4001482A (en) * 1975-04-30 1977-01-04 Continental Oil Company Preparation of vinyl halide-containing polymers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986484A (enExample) * 1972-12-23 1974-08-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55794A (en) * 1978-06-16 1980-01-07 Du Pont Tetrafluoroethylene aqueous dispersion polymerization
JPS5693719A (en) * 1979-12-21 1981-07-29 Ugine Kuhlmann Polymerization of tetrafluoroethylene in aqueous dispersion
JP2000143707A (ja) * 1998-11-13 2000-05-26 E I Du Pont De Nemours & Co テトラフルオロエチレンの重合方法
JP2015520283A (ja) * 2012-06-20 2015-07-16 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． テトラフルオロエチレンコポリマー

Also Published As

Publication number Publication date
GB1545675A (en) 1979-05-10
DE2711455A1 (de) 1977-10-13
US4098975A (en) 1978-07-04
DE2711455C2 (de) 1982-03-04
JPS5718526B2 (enExample) 1982-04-17

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