FR2015217A1 - - Google Patents

Info

Publication number
FR2015217A1
FR2015217A1 FR6927021A FR6927021A FR2015217A1 FR 2015217 A1 FR2015217 A1 FR 2015217A1 FR 6927021 A FR6927021 A FR 6927021A FR 6927021 A FR6927021 A FR 6927021A FR 2015217 A1 FR2015217 A1 FR 2015217A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6927021A
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 FR2015217A1 publication Critical patent/FR2015217A1/fr
Withdrawn legal-status Critical Current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)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
FR6927021A 1968-08-07 1969-08-06 Withdrawn FR2015217A1 (fr)

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
FR2015217A1 true FR2015217A1 (fr) 1970-04-24

Family

ID=5708048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6927021A Withdrawn FR2015217A1 (fr) 1968-08-07 1969-08-06

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724200A1 (de) 1977-05-27 1978-12-07 Du Pont Koaguliertes tetrafluoraethylen- copolymerisatpulver
EP0030663A2 (fr) * 1979-12-12 1981-06-24 Hoechst Aktiengesellschaft Polymères fluorés en particules stratifiées et procédé pour leur préparation
DE2759709C2 (fr) * 1977-05-27 1988-03-10 E.I. Du Pont De Nemours And Co., Wilmington, Del., Us
EP0708118A1 (fr) * 1994-10-14 1996-04-24 Elf Atochem S.A. Utilisation de copolymères fluorés comme revêtement protecteur

Families Citing this family (22)

* 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
JPS5136291A (ja) * 1974-09-09 1976-03-27 Daikin Ind Ltd Henseitetorafuruoroechirenjugotai no seizohoho
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
GB1527026A (en) * 1975-05-08 1978-10-04 Daikin Ind Ltd Tetrafluoroethylene polymer and process for producing sam
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
US4342675A (en) * 1978-06-16 1982-08-03 E. I. Du Pont De Nemours And Company Process for preparing aqueous dispersion of polytetrafluoroethylene
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
WO2007061885A2 (fr) 2005-11-18 2007-05-31 E. I. Du Pont De Nemours And Company Composition fluoropolymere
WO2007061914A1 (fr) * 2005-11-18 2007-05-31 E.I. Du Pont De Nemours And Company Polymere coeur/enveloppe
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 (fr) * 2014-01-31 2020-04-08 3M Innovative Properties Company Dispersions polymères de tétrafluoroéthène stabilisées avec des agents tensioactifs aliphatiques non ioniques
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 (fr) 2017-06-14 2021-11-10 Solvay Specialty Polymers Italy S.p.A. Fluoropolymère ferroélectrique
US20240141214A1 (en) * 2021-01-20 2024-05-02 Solvay Specialty Polymers Italy S.P.A. Fluoropolymer composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724200A1 (de) 1977-05-27 1978-12-07 Du Pont Koaguliertes tetrafluoraethylen- copolymerisatpulver
DE2759709C2 (fr) * 1977-05-27 1988-03-10 E.I. Du Pont De Nemours And Co., Wilmington, Del., Us
EP0030663A2 (fr) * 1979-12-12 1981-06-24 Hoechst Aktiengesellschaft Polymères fluorés en particules stratifiées et procédé pour leur préparation
EP0030663A3 (en) * 1979-12-12 1981-09-30 Hoechst Aktiengesellschaft Layer-modified particulated fluoropolymers and process for their preparation
EP0708118A1 (fr) * 1994-10-14 1996-04-24 Elf Atochem S.A. Utilisation de copolymères fluorés comme revêtement protecteur

Also Published As

Publication number Publication date
DE1795078A1 (de) 1972-08-03
DE1795078C3 (de) 1974-12-19
AT298795B (de) 1972-05-25
BE737195A (fr) 1970-02-09
NL6911764A (fr) 1970-02-10
DE1795078B2 (de) 1974-02-21
US3654210A (en) 1972-04-04
NL157618B (nl) 1978-08-15
GB1253598A (en) 1971-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse