GB1253598A - Aqueous dispersions containing tetrafluoroethylene polymers - Google Patents

Aqueous dispersions containing tetrafluoroethylene polymers

Info

Publication number
GB1253598A
GB1253598A GB38710/69A GB3871069A GB1253598A GB 1253598 A GB1253598 A GB 1253598A GB 38710/69 A GB38710/69 A GB 38710/69A GB 3871069 A GB3871069 A GB 3871069A GB 1253598 A GB1253598 A GB 1253598A
Authority
GB
United Kingdom
Prior art keywords
dispersion
tetrafluoroethylene
aqueous
ccl
copolymer
Prior art date
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
GB38710/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1253598A publication Critical patent/GB1253598A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
GB38710/69A 1968-08-07 1969-08-01 Aqueous dispersions containing tetrafluoroethylene polymers Expired GB1253598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1795078A DE1795078C3 (de) 1968-08-07 1968-08-07 Wäßrige Polytetrafluoräthylen-Dispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
GB1253598A true GB1253598A (en) 1971-11-17

Family

ID=5708048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38710/69A Expired GB1253598A (en) 1968-08-07 1969-08-01 Aqueous dispersions containing tetrafluoroethylene polymers

Country Status (7)

Country Link
US (1) US3654210A (enExample)
AT (1) AT298795B (enExample)
BE (1) BE737195A (enExample)
DE (1) DE1795078C3 (enExample)
FR (1) FR2015217A1 (enExample)
GB (1) GB1253598A (enExample)
NL (1) NL157618B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136291A (ja) * 1974-09-09 1976-03-27 Daikin Ind Ltd Henseitetorafuruoroechirenjugotai no seizohoho
DE2620284A1 (de) 1975-05-08 1976-11-18 Daikin Ind Ltd Verfahren zur polymerisation von tetrafluoraethylen und nach dem verfahren hergestelltes modifiziertes tetrafluoraethylenpolymeres

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929934A (en) * 1973-11-19 1975-12-30 Du Pont Novel fluoroelastomers in powder form
GB1460535A (en) * 1974-05-16 1977-01-06 Ici Ltd Tetrafluoroethylene polymers
US4129618A (en) * 1974-05-16 1978-12-12 Imperial Chemical Industries Limited Tetrafluoroethylene polymers
US4035565A (en) 1975-03-27 1977-07-12 E. I. Du Pont De Nemours And Company Fluoropolymer containing a small amount of bromine-containing olefin units
USRE31907E (en) * 1975-09-24 1985-06-04 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
US4036802A (en) * 1975-09-24 1977-07-19 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
DE2544040C2 (de) * 1975-10-02 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von modifizierten Tetrafluoräthylen-Dispersionspolymerisaten
US4134995A (en) * 1976-05-03 1979-01-16 Daikin Kogyo Kabushiki Kaisha Modified tetrafluoroethylene polymer and process for producing same
DE2724200C2 (de) 1977-05-27 1985-06-20 E.I. Du Pont De Nemours And Co., Wilmington, Del. Koaguliertes Tetrafluoräthylen- Copolymerisatpulver und Verfahren zu dessen Herstellung
DE2759709C2 (enExample) * 1977-05-27 1988-03-10 E.I. Du Pont De Nemours And Co., Wilmington, Del., Us
US4342675A (en) * 1978-06-16 1982-08-03 E. I. Du Pont De Nemours And Company Process for preparing aqueous dispersion of polytetrafluoroethylene
DE2949907A1 (de) * 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Fluorpolymere mit schalenmodifizierten teilchen und verfahren zu deren herstellung
US4636549A (en) * 1982-12-13 1987-01-13 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymers
US4640955A (en) * 1984-06-18 1987-02-03 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
US4859745A (en) * 1987-12-22 1989-08-22 The Dow Chemical Company Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
FR2725722B1 (fr) * 1994-10-14 1997-01-03 Atochem Elf Sa Copolymere fluore a tenue thermique amelioree, son procede de preparation et son utilisation comme revetement protecteur de substrats
EP1948706B1 (en) * 2005-11-18 2012-09-19 E.I. Du Pont De Nemours And Company Core/shell polymer
EP1948734B1 (en) 2005-11-18 2014-01-08 E.I. Du Pont De Nemours And Company Fluoropolymer composition
US9040646B2 (en) 2007-10-04 2015-05-26 W. L. Gore & Associates, Inc. Expandable TFE copolymers, methods of making, and porous, expanded articles thereof
US9650479B2 (en) 2007-10-04 2017-05-16 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
EP2902424B1 (en) * 2014-01-31 2020-04-08 3M Innovative Properties Company Tetrafluoroethene polymer dispersions stabilized with aliphatic non-ionic surfactants
US9644054B2 (en) * 2014-12-19 2017-05-09 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
EP3638704B1 (en) 2017-06-14 2021-11-10 Solvay Specialty Polymers Italy S.p.A. Ferroelectric fluoropolymer
CN116761832A (zh) 2021-01-20 2023-09-15 索尔维特殊聚合物意大利有限公司 含氟聚合物组合物

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136291A (ja) * 1974-09-09 1976-03-27 Daikin Ind Ltd Henseitetorafuruoroechirenjugotai no seizohoho
DE2620284A1 (de) 1975-05-08 1976-11-18 Daikin Ind Ltd Verfahren zur polymerisation von tetrafluoraethylen und nach dem verfahren hergestelltes modifiziertes tetrafluoraethylenpolymeres
DE2661083C2 (enExample) * 1975-05-08 1989-06-29 Daikin Kogyo K.K., Osaka, Jp

Also Published As

Publication number Publication date
AT298795B (de) 1972-05-25
US3654210A (en) 1972-04-04
NL157618B (nl) 1978-08-15
DE1795078B2 (de) 1974-02-21
DE1795078A1 (de) 1972-08-03
DE1795078C3 (de) 1974-12-19
FR2015217A1 (enExample) 1970-04-24
BE737195A (enExample) 1970-02-09
NL6911764A (enExample) 1970-02-10

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