DK104200C - Fremgangsmåde til fremstilling af ved smelteextrusion eller injektionsstøbning formbare, harpiksagtige copolymere af hexafluorpropylen og tetrafluorethylen. - Google Patents

Fremgangsmåde til fremstilling af ved smelteextrusion eller injektionsstøbning formbare, harpiksagtige copolymere af hexafluorpropylen og tetrafluorethylen.

Info

Publication number
DK104200C
DK104200C DK283557AA DK283557A DK104200C DK 104200 C DK104200 C DK 104200C DK 283557A A DK283557A A DK 283557AA DK 283557 A DK283557 A DK 283557A DK 104200 C DK104200 C DK 104200C
Authority
DK
Denmark
Prior art keywords
moldable
hexafluoropropylene
tetrafluoroethylene
extruded
melt
Prior art date
Application number
DK283557AA
Other languages
English (en)
Original Assignee
Du Pont
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
Priority claimed from US649451A external-priority patent/US2946763A/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of DK104200C publication Critical patent/DK104200C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/20—Homopolymers or copolymers of hexafluoropropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/28—Hexyfluoropropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/24—Treatment of polymer suspensions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK283557AA 1957-03-29 1957-08-17 Fremgangsmåde til fremstilling af ved smelteextrusion eller injektionsstøbning formbare, harpiksagtige copolymere af hexafluorpropylen og tetrafluorethylen. DK104200C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US649451A US2946763A (en) 1957-03-29 1957-03-29 Novel perfluorocarbon polymers
US649314A US2955099A (en) 1957-03-29 1957-03-29 Viscosity stabilized melt extrudable perfluorocarbon polymers

Publications (1)

Publication Number Publication Date
DK104200C true DK104200C (da) 1966-04-18

Family

ID=27095578

Family Applications (1)

Application Number Title Priority Date Filing Date
DK283557AA DK104200C (da) 1957-03-29 1957-08-17 Fremgangsmåde til fremstilling af ved smelteextrusion eller injektionsstøbning formbare, harpiksagtige copolymere af hexafluorpropylen og tetrafluorethylen.

Country Status (3)

Country Link
US (1) US2955099A (da)
CH (1) CH398085A (da)
DK (1) DK104200C (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121076C (da) * 1959-05-05
US3053823A (en) * 1959-11-10 1962-09-11 Du Pont Copolymers of hexafluoropropylene and fluoranil
US3039992A (en) * 1960-05-17 1962-06-19 Du Pont Alkaline earth sulfide in curing of fluorocarbon elastomer
GB1274349A (en) * 1969-04-24 1972-05-17 Beckman Instruments Inc Electrochemical reference electrode
US3962169A (en) * 1974-07-15 1976-06-08 E. I. Du Pont De Nemours And Company Fluoroelastomer latex containing lithium ion and a creaming agent and process for preparation thereof
US4147683A (en) * 1977-03-07 1979-04-03 E. I. Du Pont De Nemours And Company Fluorocarbon polymer-polymeric adjunct coating compositions stabilized against discoloration
US4150008A (en) * 1977-03-07 1979-04-17 E. I. Du Pont De Nemours And Company Fluorocarbon polymer-pigment coating compositions stabilized against discoloration
US4145325A (en) * 1977-03-07 1979-03-20 E. I. Du Pont De Nemours And Company Fluorocarbon polymer-pigment-polymeric adjunct coating compositions stabilized against discoloration
JPS596626A (ja) * 1982-07-02 1984-01-13 Nippon Telegr & Teleph Corp <Ntt> 半導体論理回路
US4870133A (en) * 1988-12-16 1989-09-26 Shell Oil Company Polymer blend of polyketone polymers with tetrafluoroethylene
US6114452A (en) * 1996-11-25 2000-09-05 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having excellent heat stability
US5936060A (en) * 1996-11-25 1999-08-10 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having improved processability
US5874523A (en) * 1996-11-25 1999-02-23 E. I. Du Pont De Nemours And Company Sulfonated perfluoroelastomer composition having improved processability
EP0939778B1 (en) * 1996-11-25 2003-05-28 E.I. Du Pont De Nemours And Company Perfluoroelastomer composition having improved processability
US6689833B1 (en) 1997-04-09 2004-02-10 E. I. Du Pont De Nemours And Company Fluoropolymer stabilization
WO1999046307A1 (en) * 1998-03-09 1999-09-16 Daikin Industries Ltd. Stabilized fluorine-containing polymer and method for stabilizing fluorine-containing polymer
US7060772B2 (en) * 2001-09-20 2006-06-13 3M Innovative Properties Company Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether
US6911489B2 (en) * 2002-06-10 2005-06-28 Asahi Glass Fluoropolymers Usa, Inc. Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549935A (en) * 1946-06-18 1951-04-24 Du Pont Polymers of hexafluoropropene
US2705706A (en) * 1951-05-11 1955-04-05 Kellogg M W Co Polymerization of perhalocarbons with trifluorodichloropropionyl peroxide
US2643988A (en) * 1951-10-12 1953-06-30 Union Carbide & Carbon Corp Heat-stabilized polychlorotrifluoroethylene resins
US2784170A (en) * 1953-04-23 1957-03-05 Union Carbide & Carbon Corp Heat-stabilized polychlorotrifluoro-ethylene utilizing metal nitrites
US2856439A (en) * 1953-09-17 1958-10-14 Hoechst Ag Process for the production of fluorinated polymers
US2772444A (en) * 1954-08-12 1956-12-04 Du Pont Composition comprising a polyhalogenated ethylene polymer and viscose and process of shaping the same
US2874152A (en) * 1954-10-18 1959-02-17 Minnesota Mining & Mfg Polymerization process employing a perfluorochlorocarboxylic acid as an emulsifying agent
US2784176A (en) * 1954-12-21 1957-03-05 Kellogg M W Co Polymerization of perhalocarbons with chloropropionyl peroxides
DE1049582B (de) * 1955-02-24 1959-01-29 E. I. du Pont de Nemours and Company, Wilmington,, Del. (V. St. A.) Verfahren zur Polymerisation von Tetrafluoräthylen. 23.'2. 56. V. St. Amerika

Also Published As

Publication number Publication date
CH398085A (fr) 1965-08-31
US2955099A (en) 1960-10-04

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