BE497217A - - Google Patents

Info

Publication number
BE497217A
BE497217A BE497217DA BE497217A BE 497217 A BE497217 A BE 497217A BE 497217D A BE497217D A BE 497217DA BE 497217 A BE497217 A BE 497217A
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.)
Publication of BE497217A publication Critical patent/BE497217A/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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • 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
BE497217D 1949-07-27 BE497217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US689801XA 1949-07-27 1949-07-27

Publications (1)

Publication Number Publication Date
BE497217A true BE497217A (en)

Family

ID=22085925

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497217D BE497217A (en) 1949-07-27

Country Status (4)

Country Link
BE (1) BE497217A (en)
DE (2) DE941092C (en)
FR (1) FR1023422A (en)
GB (1) GB689801A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153131B (en) * 1954-08-12 1963-08-22 Du Pont Process for the production of threads, films, ribbons, etc. Like. From tetrafluoroethylene polymers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148234A (en) * 1956-12-24 1964-09-08 Du Pont Method of preparing filaments containing polytetrafluoroethylene emulsions
DE1110133B (en) * 1958-01-20 1961-07-06 Du Pont Brush with a plastic bristle trim
DE4305619A1 (en) * 1993-02-24 1994-08-25 Hoechst Ag Fine-particle dispersions of thermoplastic fluoropolymers
US5723081A (en) * 1996-12-20 1998-03-03 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
CN1966784B (en) * 2005-12-05 2010-08-04 常州市兴诚高分子材料有限公司 Device for preparing brown polytetrafluoroethylene fibre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153131B (en) * 1954-08-12 1963-08-22 Du Pont Process for the production of threads, films, ribbons, etc. Like. From tetrafluoroethylene polymers

Also Published As

Publication number Publication date
DE938508C (en) 1956-02-02
DE941092C (en) 1956-04-05
FR1023422A (en) 1953-03-18
GB689801A (en) 1953-04-08

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