DE3367925D1 - Process for the suspension polymerization of tetrafluoroethylene - Google Patents

Process for the suspension polymerization of tetrafluoroethylene

Info

Publication number
DE3367925D1
DE3367925D1 DE8383304635T DE3367925T DE3367925D1 DE 3367925 D1 DE3367925 D1 DE 3367925D1 DE 8383304635 T DE8383304635 T DE 8383304635T DE 3367925 T DE3367925 T DE 3367925T DE 3367925 D1 DE3367925 D1 DE 3367925D1
Authority
DE
Germany
Prior art keywords
tetrafluoroethylene
suspension polymerization
polymerization
suspension
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
DE8383304635T
Other languages
German (de)
English (en)
Inventor
Robert John Cavanaugh
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
Application granted granted Critical
Publication of DE3367925D1 publication Critical patent/DE3367925D1/de
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
    • 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)
DE8383304635T 1982-08-11 1983-08-10 Process for the suspension polymerization of tetrafluoroethylene Expired DE3367925D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3367925D1 true DE3367925D1 (en) 1987-01-15

Family

ID=23611240

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304635T Expired DE3367925D1 (en) 1982-08-11 1983-08-10 Process for the suspension polymerization of tetrafluoroethylene

Country Status (3)

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

Families Citing this family (5)

* 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
CN104968687A (zh) 2013-02-05 2015-10-07 旭硝子株式会社 聚四氟乙烯模塑粉的制造方法及聚四氟乙烯造粒物的制造方法

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

Also Published As

Publication number Publication date
JPS6234767B2 (enExample) 1987-07-29
JPS5949208A (ja) 1984-03-21
EP0103975B1 (en) 1986-11-26
EP0103975A1 (en) 1984-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee