JPS6234767B2 - - Google Patents

Info

Publication number
JPS6234767B2
JPS6234767B2 JP58145162A JP14516283A JPS6234767B2 JP S6234767 B2 JPS6234767 B2 JP S6234767B2 JP 58145162 A JP58145162 A JP 58145162A JP 14516283 A JP14516283 A JP 14516283A JP S6234767 B2 JPS6234767 B2 JP S6234767B2
Authority
JP
Japan
Prior art keywords
polymerization
tetrafluoroethylene
amount
polykettle
aqueous
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
JP58145162A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5949208A (ja
Inventor
Jon Kabanoo Robaato
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 JPS5949208A publication Critical patent/JPS5949208A/ja
Publication of JPS6234767B2 publication Critical patent/JPS6234767B2/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)
JP14516283A 1982-08-11 1983-08-10 重合方法 Granted JPS5949208A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40724582A 1982-08-11 1982-08-11
US407245 1982-08-11

Publications (2)

Publication Number Publication Date
JPS5949208A JPS5949208A (ja) 1984-03-21
JPS6234767B2 true JPS6234767B2 (enExample) 1987-07-29

Family

ID=23611240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14516283A Granted JPS5949208A (ja) 1982-08-11 1983-08-10 重合方法

Country Status (3)

Country Link
EP (1) EP0103975B1 (enExample)
JP (1) JPS5949208A (enExample)
DE (1) DE3367925D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014123075A1 (ja) 2013-02-05 2014-08-14 旭硝子株式会社 ポリテトラフルオロエチレンモールディングパウダーの製造方法およびポリテトラフルオロエチレン造粒物の製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022405A1 (de) * 1990-07-13 1992-01-16 Hoechst Ag Verfahren zur herstellung von tetrafluorethylen-polymerisat in waessriger suspension
US5244993A (en) * 1992-04-07 1993-09-14 The B. F. Goodrich Company Sulfate-terminated vinylidene fluoride polymers of controlled molecular weight
JP3626202B2 (ja) * 1995-08-31 2005-03-02 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 重合方法
US7390448B2 (en) 2005-08-05 2008-06-24 E.I. Du Pont De Nemours And Company Spinning low fluorosurfactant fluoropolymer dispersions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836741A (en) * 1958-02-03 1960-06-09 Ici Ltd Improved polymerisation process
US4186121A (en) * 1978-06-19 1980-01-29 E. I. Du Pont De Nemours & Company Process for obtaining colloidal dispersion of polymeric tetrafluoroethylene
US4381384A (en) * 1981-08-17 1983-04-26 E. I. Du Pont De Nemours And Company Continuous polymerization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014123075A1 (ja) 2013-02-05 2014-08-14 旭硝子株式会社 ポリテトラフルオロエチレンモールディングパウダーの製造方法およびポリテトラフルオロエチレン造粒物の製造方法
US9718930B2 (en) 2013-02-05 2017-08-01 Asahi Glass Company, Limited Process for producing polytetrafluoroethylene molding powder and process for producing polytetrafluoroethylene agglomerated product

Also Published As

Publication number Publication date
JPS5949208A (ja) 1984-03-21
EP0103975B1 (en) 1986-11-26
EP0103975A1 (en) 1984-03-28
DE3367925D1 (en) 1987-01-15

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