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 structureInfo
- 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
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)
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 (xx) |
EP (1) | EP0692504B1 (xx) |
JP (1) | JPH08100033A (xx) |
KR (1) | KR960004377A (xx) |
CN (1) | CN1121929A (xx) |
CA (1) | CA2153622A1 (xx) |
DE (2) | DE4424466A1 (xx) |
ZA (1) | ZA955737B (xx) |
Families Citing this family (26)
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 |
US6359030B1 (en) * | 1997-10-24 | 2002-03-19 | Daikin Industries, Ltd. | Aqueous resin dispersion composition |
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 |
CN1315898C (zh) * | 2002-01-04 | 2007-05-16 | 纳幕尔杜邦公司 | 芯-壳含氟聚合物分散体 |
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 |
US7153915B2 (en) * | 2003-01-15 | 2006-12-26 | 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 |
US8580896B2 (en) * | 2006-05-10 | 2013-11-12 | Daikin Industries, Ltd. | Process for preparing fluorine-containing polymer |
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 |
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 |
US8637144B2 (en) * | 2007-10-04 | 2014-01-28 | W. L. Gore & Associates, Inc. | Expandable TFE copolymers, method of making, and porous, expended articles thereof |
EP2264100B1 (en) * | 2008-03-27 | 2017-01-04 | Daikin Industries, Ltd. | Peroxide cross-linked fluorine-containing elastomer composition |
US20110092614A1 (en) * | 2008-07-10 | 2011-04-21 | E. I. Dupont Denemours And Company | Applications of ethylene/terafluoroethylene copolymer |
US20110092644A1 (en) * | 2008-07-10 | 2011-04-21 | E.I. Du Pont De Nemours And Company | Aqueous dispersion polymerization process for ethylene/tetrafluoroethylene 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)
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 |
-
1994
- 1994-07-12 DE DE4424466A patent/DE4424466A1/de not_active Withdrawn
-
1995
- 1995-07-06 EP EP95110534A patent/EP0692504B1/de not_active Expired - Lifetime
- 1995-07-06 DE DE59501479T patent/DE59501479D1/de not_active Expired - Fee Related
- 1995-07-10 CN CN95109913A patent/CN1121929A/zh active Pending
- 1995-07-10 US US08/500,258 patent/US5506281A/en not_active Expired - Fee Related
- 1995-07-11 JP JP7175198A patent/JPH08100033A/ja not_active Ceased
- 1995-07-11 ZA ZA955737A patent/ZA955737B/xx unknown
- 1995-07-11 KR KR1019950020255A patent/KR960004377A/ko not_active Application Discontinuation
- 1995-07-11 CA CA002153622A patent/CA2153622A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0692504A1 (de) | 1996-01-17 |
CN1121929A (zh) | 1996-05-08 |
CA2153622A1 (en) | 1996-01-13 |
DE4424466A1 (de) | 1996-01-18 |
US5506281A (en) | 1996-04-09 |
DE59501479D1 (de) | 1998-04-02 |
EP0692504B1 (de) | 1998-02-25 |
JPH08100033A (ja) | 1996-04-16 |
KR960004377A (ko) | 1996-02-23 |
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