JPS568044B2 - - Google Patents

Info

Publication number
JPS568044B2
JPS568044B2 JP7607672A JP7607672A JPS568044B2 JP S568044 B2 JPS568044 B2 JP S568044B2 JP 7607672 A JP7607672 A JP 7607672A JP 7607672 A JP7607672 A JP 7607672A JP S568044 B2 JPS568044 B2 JP S568044B2
Authority
JP
Japan
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
JP7607672A
Other versions
JPS4933943A (ja
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 filed Critical
Priority to JP7607672A priority Critical patent/JPS568044B2/ja
Priority to GB3520973A priority patent/GB1428838A/en
Priority to DE19732338285 priority patent/DE2338285B2/de
Publication of JPS4933943A publication Critical patent/JPS4933943A/ja
Publication of JPS568044B2 publication Critical patent/JPS568044B2/ja
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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP7607672A 1972-07-29 1972-07-29 Expired JPS568044B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7607672A JPS568044B2 (ja) 1972-07-29 1972-07-29
GB3520973A GB1428838A (en) 1972-07-29 1973-07-24 Polytetrafluoroethylene granular powder and process for preparing the same
DE19732338285 DE2338285B2 (de) 1972-07-29 1973-07-27 Körniges Polytetrafluoräthylenpulver und Verfahren zu seiner Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7607672A JPS568044B2 (ja) 1972-07-29 1972-07-29

Publications (2)

Publication Number Publication Date
JPS4933943A JPS4933943A (ja) 1974-03-28
JPS568044B2 true JPS568044B2 (ja) 1981-02-21

Family

ID=13594704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7607672A Expired JPS568044B2 (ja) 1972-07-29 1972-07-29

Country Status (3)

Country Link
JP (1) JPS568044B2 (ja)
DE (1) DE2338285B2 (ja)
GB (1) GB1428838A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123606A (en) * 1977-09-21 1978-10-31 E. I. Du Pont De Nemours And Company Deagglomeration process
DE19547909A1 (de) * 1995-12-21 1997-06-26 Dyneon Gmbh Verfahren zur Nachbehandlung von thermoplastischen Fluorpolymeren
WO1999006475A1 (fr) * 1997-08-01 1999-02-11 Daikin Industries, Ltd. Procede de production de poudre de polytetrafluoroethylene granulaire
US20050010007A1 (en) 2001-10-24 2005-01-13 Massayuki Tsuji Ptfe powder and method of producing ptfe powder for molding
WO2004076539A1 (ja) * 2003-02-28 2004-09-10 Daikin Industries, Ltd. 低分子量ポリテトラフルオロエチレン造粒粉末、低分子量ポリテトラフルオロエチレン粉末及びこれらの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221011A (en) * 1975-08-09 1977-02-17 Ibigawa Electric Ind Co Ltd Method of manufacturing carbon products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638328A (en) * 1946-12-07 1950-06-07 Du Pont Moulding powders comprising fluorine-containing polymers
US3115486A (en) * 1960-11-30 1963-12-24 Du Pont Process for the preparation of polytetrafluoroethylene molding powder
FR1307128A (fr) * 1960-11-30 1962-10-19 Du Pont Procédé de fabrication de poudre à mouler
DE1745937C3 (de) * 1963-09-09 1973-12-20 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Formpulver aus Polytetrafluorathylen und Verfahren zu dessen Herstellung
US3265679A (en) * 1963-09-19 1966-08-09 Pennsalt Chemicals Corp Chemical product and method for its manufacture
GB1100388A (en) * 1964-05-18 1968-01-24 Daikin Ind Ltd Polytetrafluoroethylene powder and method of preparation thereof
US3366615A (en) * 1964-09-16 1968-01-30 Allied Chem Method for agglomerating granular polytetrafluoroethylene
DE1669830A1 (de) * 1967-03-09 1971-07-01 Huels Chemische Werke Ag Verfahren zur Verbesserung des Klebeverhaltens von unvulkanisierten Elastomeren und deren Mischungen
US3690569A (en) * 1970-09-24 1972-09-12 Du Pont Granular polytetrafluoroethylene of good moldability and apparent bulk density

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221011A (en) * 1975-08-09 1977-02-17 Ibigawa Electric Ind Co Ltd Method of manufacturing carbon products

Also Published As

Publication number Publication date
DE2338285A1 (de) 1974-02-14
DE2338285C3 (ja) 1991-10-02
DE2338285B2 (de) 1980-02-28
JPS4933943A (ja) 1974-03-28
GB1428838A (en) 1976-03-17

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