ZA955737B - Copolymer of the tetrafluoroethylene-ethylene type having a core-shell particle structure - Google Patents

Copolymer of the tetrafluoroethylene-ethylene type having a core-shell particle structure

Info

Publication number
ZA955737B
ZA955737B ZA955737A ZA955737A ZA955737B ZA 955737 B ZA955737 B ZA 955737B ZA 955737 A ZA955737 A ZA 955737A ZA 955737 A ZA955737 A ZA 955737A ZA 955737 B ZA955737 B ZA 955737B
Authority
ZA
South Africa
Prior art keywords
tetrafluoroethylene
copolymer
core
particle structure
shell particle
Prior art date
Application number
ZA955737A
Other languages
English (en)
Inventor
Hans Peter Muehlbauer
Original Assignee
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 filed Critical Hoechst Ag
Publication of ZA955737B publication Critical patent/ZA955737B/xx

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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/902—Core-shell

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
ZA955737A 1994-07-12 1995-07-11 Copolymer of the tetrafluoroethylene-ethylene type having a core-shell particle structure ZA955737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4424466A DE4424466A1 (de) 1994-07-12 1994-07-12 Copolymeres vom Typ Tetrafluorethylen-Ethylen mit einer Kern-Hülle-Teilchenstruktur

Publications (1)

Publication Number Publication Date
ZA955737B true ZA955737B (en) 1996-02-21

Family

ID=6522888

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA955737A ZA955737B (en) 1994-07-12 1995-07-11 Copolymer of the tetrafluoroethylene-ethylene type having a core-shell particle structure

Country Status (8)

Country Link
US (1) US5506281A (ko)
EP (1) EP0692504B1 (ko)
JP (1) JPH08100033A (ko)
KR (1) KR960004377A (ko)
CN (1) CN1121929A (ko)
CA (1) CA2153622A1 (ko)
DE (2) DE4424466A1 (ko)
ZA (1) ZA955737B (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5780552A (en) * 1996-09-13 1998-07-14 E. I. Du Pont De Nemours And Company Fluoropolymers having core/shell structure with functional units in the shell
AT403914B (de) * 1996-09-24 1998-06-25 Krems Chemie Ag Sprühgetrocknete dispersionen, verfahren zu ihrer herstellung und deren anwendung
WO1999021921A1 (fr) * 1997-10-24 1999-05-06 Daikin Industries, Ltd. Composition de dispersion aqueuse de resine
IT1308628B1 (it) * 1999-02-23 2002-01-09 Ausimont Spa Composizioni fluoroelastomeriche.
US6518349B1 (en) * 1999-03-31 2003-02-11 E. I. Du Pont De Nemours And Company Sprayable powder of non-fibrillatable fluoropolymer
ITMI991515A1 (it) * 1999-07-09 2001-01-09 Ausimont Spa Co polimeri peralogenati termoprocessabili del clorotrifluoroetilene
US6686012B1 (en) 2000-08-23 2004-02-03 3M Innovative Properties Company Multi-layer articles including a fluoroplastic layer
ITMI20011060A1 (it) * 2001-05-22 2002-11-22 Ausimont Spa Composizioni fluoroelastomeriche
US6541589B1 (en) * 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
JP4384913B2 (ja) * 2002-01-04 2009-12-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー コア−シェルフルオロポリマー分散液
JP4103399B2 (ja) * 2002-01-22 2008-06-18 旭硝子株式会社 含フッ素樹脂粉体塗料組成物および塗膜を有する物品
EP1439197A1 (en) * 2003-01-15 2004-07-21 Rohm And Haas Company Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
US7531611B2 (en) * 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
JP5077228B2 (ja) * 2006-05-10 2012-11-21 ダイキン工業株式会社 含フッ素重合体の製造方法
JP5542295B2 (ja) * 2006-06-02 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
US7964274B2 (en) * 2006-11-16 2011-06-21 E. I. Du Pont De Nemours And Company Heat aged perfluoropolymer
US8637144B2 (en) * 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended 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
US9040646B2 (en) 2007-10-04 2015-05-26 W. L. Gore & Associates, Inc. Expandable TFE copolymers, methods of making, and porous, expanded articles thereof
WO2009119409A1 (ja) * 2008-03-27 2009-10-01 ダイキン工業株式会社 パーオキサイド架橋系含フッ素エラストマー組成物
WO2010005792A1 (en) * 2008-07-10 2010-01-14 E. I. Du Pont De Nemours And Company Aqueous dispersion polymerization process for ethylene/tetrafluoroethylene copolymer
US20110092614A1 (en) * 2008-07-10 2011-04-21 E. I. Dupont Denemours And Company Applications of ethylene/terafluoroethylene copolymer
US9139669B2 (en) * 2009-03-24 2015-09-22 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products
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
JP7255591B2 (ja) * 2018-05-15 2023-04-11 住友電気工業株式会社 微細孔径膜の製造方法
CN110041476B (zh) * 2019-04-22 2020-06-23 中昊晨光化工研究院有限公司 一种含氟热塑性弹性体及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400091A (en) 1944-09-20 1946-05-14 Du Pont Molding process
US2468664A (en) 1945-08-28 1949-04-26 Du Pont Tetrafluoroethylene copolymers
US2559752A (en) 1951-03-06 1951-07-10 Du Pont Aqueous colloidal dispersions of polymers
US3624250A (en) 1970-01-20 1971-11-30 Du Pont Copolymers of ethylene/tetrafluoroethylene and of ethylene/chlorotrifluoroethylene
DE2037028C2 (de) 1970-07-25 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung fluorhaltiger Copolymerisate
US3960825A (en) 1973-10-15 1976-06-01 Pennwalt Corporation High-modulus thermoplastic ethylene-tetrafluoroethylene hexafluoropropene terpolymers
US4020253A (en) 1975-04-02 1977-04-26 Allied Chemical Corporation Stress-crack resistant ethylene-perhaloethylene copolymers
DE2544040C2 (de) * 1975-10-02 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von modifizierten Tetrafluoräthylen-Dispersionspolymerisaten
US4123602A (en) 1976-05-24 1978-10-31 Asahi Glass Company, Ltd. Terpolymers of tetrafluoroethylene, ethylene and perfluoroalkyl vinyl monomer and process for producing the same
JPS54132691A (en) * 1978-04-06 1979-10-15 Asahi Glass Co Ltd Preparation of ethylene-tetrafluoroethylene copolymer
JPS54158465A (en) 1978-06-05 1979-12-14 Japan Atom Energy Res Inst Production of porous film of ethylene-tetrafluoroethylene copolymer
US4381387A (en) 1980-06-28 1983-04-26 Hoechst Aktiengesellschaft Quaterpolymers of the tetrafluoroethylene/ethylene type
DE3024450A1 (de) 1980-06-28 1982-01-28 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von waessrigen, kolloidalen dispersionen von copolymerisaten des typs tetrafluorethylen-ethylen
US4469846A (en) * 1983-05-20 1984-09-04 E. I. Du Pont De Nemours And Company Core/shell fluoropolymer compositions
GB2168981B (en) 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof
JP2611400B2 (ja) * 1988-12-12 1997-05-21 ダイキン工業株式会社 含フッ素重合体水性分散体および含フッ素重合体オルガノゾル組成物

Also Published As

Publication number Publication date
DE59501479D1 (de) 1998-04-02
EP0692504A1 (de) 1996-01-17
EP0692504B1 (de) 1998-02-25
DE4424466A1 (de) 1996-01-18
CA2153622A1 (en) 1996-01-13
CN1121929A (zh) 1996-05-08
US5506281A (en) 1996-04-09
JPH08100033A (ja) 1996-04-16
KR960004377A (ko) 1996-02-23

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