BE692028A - - Google Patents

Info

Publication number
BE692028A
BE692028A BE692028DA BE692028A BE 692028 A BE692028 A BE 692028A BE 692028D A BE692028D A BE 692028DA BE 692028 A BE692028 A BE 692028A
Authority
BE
Belgium
Application number
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
Publication of BE692028A publication Critical patent/BE692028A/xx

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE692028D 1965-12-30 1966-12-30 BE692028A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048053 1965-12-30

Publications (1)

Publication Number Publication Date
BE692028A true BE692028A (fr) 1967-06-30

Family

ID=7102006

Family Applications (1)

Application Number Title Priority Date Filing Date
BE692028D BE692028A (fr) 1965-12-30 1966-12-30

Country Status (8)

Country Link
US (1) US3532782A (fr)
AT (1) AT274355B (fr)
BE (1) BE692028A (fr)
CH (1) CH484957A (fr)
DE (1) DE1679830C3 (fr)
ES (1) ES334996A1 (fr)
FR (1) FR1509246A (fr)
GB (1) GB1173000A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882217A (en) * 1970-12-11 1975-05-06 Ici Ltd Method for the production of free-flowing polytetrafluoroethylene molding powders
JPS5032098B2 (fr) * 1972-08-09 1975-10-17
US3953412A (en) * 1972-08-09 1976-04-27 Takumi Saito Sintered micro-powder of tetrafluoroethylene polymers
US4087517A (en) * 1974-10-21 1978-05-02 Charles L. Wragg, Jr. Method of dry lubricating the skin
DE2744244C3 (de) * 1977-10-01 1981-01-08 Hoechst Ag, 6000 Frankfurt Thermisch vorbehandeltes, aus der Schmelze nicht verarbeitbares, mit einem perfluorierten Monomeren modifiziertes Tetrafluoräthylen-Polymerisatpulver und Verfahren zur Herstellung von Pulvern von aus der Schmelze nicht verarbeitbaren Tetrafluoräthylen-Polymerisaten mit hohem Schüttgewicht und guter Rieselfähigkeit
DE3207744A1 (de) * 1982-03-04 1983-09-08 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur herstellung rieselfaehiger homo- oder copolymerwachse des ethylens
EP0172750A3 (fr) * 1984-08-22 1987-03-18 E.I. Du Pont De Nemours And Company Structures poreuses
US5502161A (en) * 1994-12-21 1996-03-26 Ici Americas Inc. Method for the production of free-flowing tetrafluoroethylene polymer molding powders
RU2182912C2 (ru) * 1995-09-18 2002-05-27 Дайкин Индастриз, Лтд. Гранулированный порошок из политетрафторэтилена, содержащего наполнитель (варианты), и способ его получения
US6037402A (en) * 1995-10-27 2000-03-14 Daikin Industries, Ltd. Granular powder of filled polytetrafluoroethylene and process for the production thereof
DE102011078766B4 (de) * 2011-07-06 2017-02-02 Leibniz-Institut Für Polymerforschung Dresden E.V. Verfahren zur verarbeitung von ptfe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE1679830A1 (de) 1971-03-25
CH484957A (de) 1970-01-31
ES334996A1 (es) 1968-03-16
AT274355B (de) 1969-09-10
DE1679830C3 (de) 1974-01-10
GB1173000A (en) 1969-12-03
FR1509246A (fr) 1968-01-12
US3532782A (en) 1970-10-06
DE1679830B2 (de) 1973-04-26

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