FR2020219A1 - - Google Patents

Info

Publication number
FR2020219A1
FR2020219A1 FR6934326A FR6934326A FR2020219A1 FR 2020219 A1 FR2020219 A1 FR 2020219A1 FR 6934326 A FR6934326 A FR 6934326A FR 6934326 A FR6934326 A FR 6934326A FR 2020219 A1 FR2020219 A1 FR 2020219A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6934326A
Other languages
French (fr)
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 FR2020219A1 publication Critical patent/FR2020219A1/fr
Withdrawn legal-status Critical Current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)
FR6934326A 1968-10-09 1969-10-08 Withdrawn FR2020219A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76631468A 1968-10-09 1968-10-09

Publications (1)

Publication Number Publication Date
FR2020219A1 true FR2020219A1 (enExample) 1970-07-10

Family

ID=25076069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6934326A Withdrawn FR2020219A1 (enExample) 1968-10-09 1969-10-08

Country Status (6)

Country Link
US (1) US3629219A (enExample)
JP (2) JPS4816711B1 (enExample)
DE (1) DE1950767C3 (enExample)
FR (1) FR2020219A1 (enExample)
GB (1) GB1281907A (enExample)
NL (1) NL6914098A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629219A (en) * 1968-10-09 1971-12-21 Du Pont Process for increasing the surface area of granular polytetrafluoroethylene resin
US3855191A (en) * 1973-04-04 1974-12-17 Du Pont Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer
JPS53136013U (enExample) * 1977-04-04 1978-10-27
JPS542306U (enExample) * 1977-06-08 1979-01-09
JPS5533563U (enExample) * 1978-08-26 1980-03-04
US4596837A (en) * 1982-02-22 1986-06-24 Daikin Industries Ltd. Semisintered polytetrafluoroethylene article and production thereof
US5229480A (en) * 1992-09-03 1993-07-20 E. I. Du Pont De Nemours And Company Vinyl fluoride polymerization
DE4331971A1 (de) * 1993-09-21 1995-03-23 Hoechst Ag Polytetrafluorethylen-Mikropulver, ihre Herstellung und Verwendung
DE4332712A1 (de) * 1993-09-25 1995-03-30 Hoechst Ag Verfahren zur Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
JP4080554B2 (ja) * 1995-12-06 2008-04-23 ダイキン工業株式会社 テトラフルオロエチレンの乳化重合方法
US7314898B2 (en) * 2004-12-29 2008-01-01 3M Innovative Properties Company Microsphere-filled polytetrafluoroethylene compositions
US7485609B2 (en) * 2005-09-29 2009-02-03 Kimberly-Clark Worldwide, Inc. Encapsulated liquid cleanser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393967A (en) * 1942-12-24 1946-02-05 Du Pont Process for polymerizing tetrafluoroethylene
US3629219A (en) * 1968-10-09 1971-12-21 Du Pont Process for increasing the surface area of granular polytetrafluoroethylene resin

Also Published As

Publication number Publication date
US3629219A (en) 1971-12-21
JPS4816711B1 (enExample) 1973-05-24
DE1950767B2 (de) 1979-03-01
GB1281907A (en) 1972-07-19
JPS4929628B1 (enExample) 1974-08-06
NL6914098A (enExample) 1970-04-13
DE1950767A1 (de) 1970-07-16
DE1950767C3 (de) 1979-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse