NL7209133A - - Google Patents

Info

Publication number
NL7209133A
NL7209133A NL7209133A NL7209133A NL7209133A NL 7209133 A NL7209133 A NL 7209133A NL 7209133 A NL7209133 A NL 7209133A NL 7209133 A NL7209133 A NL 7209133A NL 7209133 A NL7209133 A NL 7209133A
Authority
NL
Netherlands
Application number
NL7209133A
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 NL7209133A publication Critical patent/NL7209133A/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
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NL7209133A 1971-07-02 1972-06-30 NL7209133A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3112071A GB1398261A (en) 1971-07-02 1971-07-02 Tetrafluoroethylene polymer compositions
GB3111971 1971-07-02

Publications (1)

Publication Number Publication Date
NL7209133A true NL7209133A (en:Method) 1973-01-04

Family

ID=26260748

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209133A NL7209133A (en:Method) 1971-07-02 1972-06-30

Country Status (7)

Country Link
US (1) US3878164A (en:Method)
BE (1) BE785797A (en:Method)
DE (1) DE2232298A1 (en:Method)
FR (1) FR2145197A5 (en:Method)
GB (1) GB1398261A (en:Method)
IT (1) IT970678B (en:Method)
NL (1) NL7209133A (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029870A (en) * 1970-02-03 1977-06-14 Imperial Chemical Industries Limited Tetrafluoroethylene polymers
US4110186A (en) * 1975-05-13 1978-08-29 Beatrice Foods Co. Fluorinated ethylene-propylene copolymer powders having improved adhesion to substrates and method
US4220511A (en) * 1979-03-12 1980-09-02 Radiation Dynamics, Inc. Treatment of sintered poly-tetrafluoroethylene with irradiation and heat to produce a grindable material
US4748005A (en) * 1982-05-03 1988-05-31 Shamrock Chemicals Corporation Apparatus and method for radiation processing of materials
US4777192A (en) * 1982-05-03 1988-10-11 Shamrock Chemicals Corporation Apparatus and method for radiation processing of materials
US5891573A (en) * 1997-08-08 1999-04-06 Shamrock Chemicals Corporation Method of providing friable polytetrafluoroethylene products
US5968997A (en) 1998-12-09 1999-10-19 Shamrock Technologies, Inc. Continuous process for irradiating of polytetrafluorineethylene (PTFE)
US6573311B1 (en) * 1999-09-22 2003-06-03 Atrium Medical Corporation Method for treating polymer materials and products produced therefrom
US6881784B2 (en) * 2002-03-14 2005-04-19 Charles A. Cody Methods for producing submicron polytetrafluoroethylene powder and products thereof
WO2003093356A1 (en) * 2002-05-02 2003-11-13 Sumitomo Electric Industries, Ltd. Stretched polytetrafluoroethylene moldings and process for production thereof
US7514480B2 (en) * 2005-06-21 2009-04-07 Arkema Inc. Low level radiation treatment for improving polymer properties

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456621A (en) * 1946-08-17 1948-12-21 Du Pont Method of extruding polytetrafluoroethylene and coating articles therewith
US2882254A (en) * 1953-12-11 1959-04-14 Degussa Preservation of the fluidity of polymethylmethacrylate by the addition of finely divied silica
US3766031A (en) * 1972-04-10 1973-10-16 Garlock Inc Process for non-destructive radiation degradation of polytetrafluoroethylene

Also Published As

Publication number Publication date
BE785797A (fr) 1973-01-03
FR2145197A5 (en:Method) 1973-02-16
US3878164A (en) 1975-04-15
DE2232298A1 (de) 1973-01-11
IT970678B (it) 1974-04-20
GB1398261A (en) 1975-06-18

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Legal Events

Date Code Title Description
BV The patent application has lapsed