FR2117683A5 - - Google Patents

Info

Publication number
FR2117683A5
FR2117683A5 FR7144610A FR7144610A FR2117683A5 FR 2117683 A5 FR2117683 A5 FR 2117683A5 FR 7144610 A FR7144610 A FR 7144610A FR 7144610 A FR7144610 A FR 7144610A FR 2117683 A5 FR2117683 A5 FR 2117683A5
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.)
Expired
Application number
FR7144610A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR2117683A5 publication Critical patent/FR2117683A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7144610A 1970-12-11 1971-12-13 Expired FR2117683A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5900570 1970-12-11
GB3495271*[A GB1369979A (en) 1970-12-11 1971-07-26 Polytetrafluoroethylene moulding powders

Publications (1)

Publication Number Publication Date
FR2117683A5 true FR2117683A5 (enrdf_load_stackoverflow) 1972-07-21

Family

ID=26262512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144610A Expired FR2117683A5 (enrdf_load_stackoverflow) 1970-12-11 1971-12-13

Country Status (5)

Country Link
JP (1) JPS5417782B1 (enrdf_load_stackoverflow)
DE (1) DE2161857C3 (enrdf_load_stackoverflow)
FR (1) FR2117683A5 (enrdf_load_stackoverflow)
GB (1) GB1369979A (enrdf_load_stackoverflow)
NL (1) NL168533C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307006A1 (fr) * 1975-04-11 1976-11-05 Du Pont Procede pour preparer des granules agglomeres de polymere de tetrafluoroethylene et d'une charge metallique
FR2307007A1 (fr) * 1975-04-11 1976-11-05 Du Pont Procede pour reduire la perte de charge durant l'agglomeration de polytetrafluoroethylene

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075086C (zh) * 1995-09-18 2001-11-21 大金工业株式会社 含有填充物的聚四氟乙烯粒状粉末及其制造方法
US6281281B1 (en) * 1995-11-09 2001-08-28 Daikin Industries, Ltd. Granulated powder of filled polytetrafluoroethylene for molding and process for the production thereof
JP3718955B2 (ja) * 1997-04-22 2005-11-24 ダイキン工業株式会社 フィラー入りポリテトラフルオロエチレン粒状粉末およびその製法
JP3774985B2 (ja) * 1997-04-24 2006-05-17 ダイキン工業株式会社 ポリテトラフルオロエチレン粒状粉末およびその製法
KR20080015441A (ko) 2005-05-12 2008-02-19 닛토덴코 가부시키가이샤 폴리테트라플루오로에틸렌 입자 응집물의 제조 방법 및폴리테트라플루오로에틸렌 성형체의 제조 방법
EP2022814A1 (en) 2006-05-01 2009-02-11 Nitto Denko Corporation Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape
JP5122113B2 (ja) * 2006-11-15 2013-01-16 日東電工株式会社 ポリテトラフルオロエチレンチューブの製造方法
JP2025073119A (ja) * 2023-10-25 2025-05-12 ダイキン工業株式会社 ポリテトラフルオロエチレン造粒粉体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307006A1 (fr) * 1975-04-11 1976-11-05 Du Pont Procede pour preparer des granules agglomeres de polymere de tetrafluoroethylene et d'une charge metallique
FR2307007A1 (fr) * 1975-04-11 1976-11-05 Du Pont Procede pour reduire la perte de charge durant l'agglomeration de polytetrafluoroethylene

Also Published As

Publication number Publication date
DE2161857C3 (de) 1981-02-05
NL168533B (nl) 1981-11-16
DE2161857B2 (de) 1980-05-29
JPS5417782B1 (enrdf_load_stackoverflow) 1979-07-03
NL168533C (nl) 1982-04-16
JPS4712332A (enrdf_load_stackoverflow) 1972-06-22
GB1369979A (en) 1974-10-09
NL7116894A (enrdf_load_stackoverflow) 1972-06-13
DE2161857A1 (de) 1973-08-16

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Legal Events

Date Code Title Description
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