WO2008069278A1 - エチレン/テトラフルオロエチレン系共重合体及びその製造方法 - Google Patents
エチレン/テトラフルオロエチレン系共重合体及びその製造方法 Download PDFInfo
- Publication number
- WO2008069278A1 WO2008069278A1 PCT/JP2007/073607 JP2007073607W WO2008069278A1 WO 2008069278 A1 WO2008069278 A1 WO 2008069278A1 JP 2007073607 W JP2007073607 W JP 2007073607W WO 2008069278 A1 WO2008069278 A1 WO 2008069278A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ethylene
- chlorine atom
- tetrafluoroethylene copolymer
- tetrafluoroethylene
- wire
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
Definitions
- Ethylene / tetrafluoroethylene copolymer (hereinafter also referred to as ETFE! /) Is excellent in heat resistance, chemical resistance, electrical insulation, flame resistance, weather resistance, and moldability It is used as an insulation coating material for wires used in aircraft, nuclear power plants, automobiles, and industrial robots.
- ETFE uses at least one of a polymerization medium containing chlorine atoms, a serial transfer agent containing chlorine atoms, and a polymerization initiator containing chlorine atoms, and is a monomer such as ethylene or tetrafluoroethylene. The method of polymerizing the polymer was efficiently produced.
- An object of the present invention is to provide ETFE, which is required to be developed under the background as described above, has an extremely low chlorine atom content and has excellent heat resistance, and a method for producing the same. Means for solving the problem
- the organic solvent containing no chlorine atom as the polymerization medium is CF (CF) H,
- a covered electric wire obtained by coating the core wire with a thickness of 0.5 mm is fixed in a state where it is wound around the electric wire itself for at least 8 turns, put in an oven heated to 232 ° C, and after 500 hours or more A covered electric wire characterized by no cracks.
- the ETFE of the present invention and the ETFE manufactured by the manufacturing method of the present invention are excellent in heat resistance, and are covered with the ETFE to be bent when used as a coated electric wire used at high temperatures. However, even if it is used as a member for a semiconductor manufacturing process in which cracks are difficult to occur, the process is not adversely affected.
- the ETFE of the present invention is a copolymer having a polymer unit based on ethylene and a polymer unit based on tetrafluoroethylene, and in addition, a polymer based on another monomer that can be copolymerized as an optional component. You may have a unit.
- CF CFORf 2 CO X 2 (
- Rf 2 is as defined above, and X 2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.
- CF CF (CF)
- OCF CF (wherein p is 1 or 2)
- CH CX 3 (CF)
- X 4 (wherein X 3 and X 4 are each independently a hydrogen atom or a fluorine atom, q is an integer of 2 to 10), perfluoro (2 methylene 4-methyl-1,3 dioxolane), perfluoro Fluorine-containing cyclic monomers such as norelo (2,2 dimethyl-1,3 dioxol) and perfluoro (4-methoxy 1,3-dioxol), olefins having 2 to 4 carbon atoms such as propylene and isobutene, and vinylenoestenoles such as vinylinole acetate And butyl ethers such as ethenolevinoleetenore and cyclohexyl vinyl ether.
- the other copolymerizable monomers one kind may be used alone, or two or more kinds may be used in combination.
- CF CFOCF CF CF.
- Chain transfer agents include methanol, ethanol, 2, 2, 2-trifluoroethanol, 2, 2, 3, 3-tetrafluoro.
- Alcohols such as o-propanol, 1,1,1,3,3,3-hexafunole no-isoprono norole, 2,2,3,3,3-penta-no-no-propanol, n-pentane, n-hexane, Nod mouth carbons such as cyclohexane, Hyde mouth fluorocarbons such as CF H, ketones such as acetone,
- Preferred examples include mercaptans such as tilmercaptan, esters such as methyl acetate and ethyl acetate, and ethers such as diethyl ether and methyl ether.
- methanol which is more preferred to alcohols such as 2, 2, 3, 3, 3-pentafluoropropanol.
- the amount of the chain transfer agent containing no chlorine atoms is 0.0 relative to the total weight of the polymerization solvent and a chain transfer agent;! ⁇ 50 weight 0/0 Ca
- 0.02 to 40 weight 0/0 Ca More preferably, 0.05 to 20% by mass is most preferable.
- the polymerization initiator containing no chlorine atom used in the present invention contains a chlorine atom having a half-life of 10 hours (also referred to as a 10-hour half-life temperature) of 0 to 100 ° C.
- a radical polymerization initiator that does not contain a chlorine atom that is 20 to 90 ° C, a radical polymerization initiator that does not contain a chlorine atom that is preferred is a radical polymerization initiator that does not contain a chlorine atom that is 20 to 60 ° C. Particularly preferred.
- Specific examples of the polymerization initiator not containing a chlorine atom include azo compounds such as azobisisoptyronitrile, diisopropyl peroxydicarbonate and the like.
- Peroxyesters such as penoleoxydicarbonate, tert-butylenopenoleoxypivalate, tert-butylenopenoxyisobutyrate, tert-butylperoxyacetate, isobutyrylperoxide, otatany Non-fluorinated diacyl peroxides such as ruperoxide, benzoyl peroxide, lauroyl peroxide, (Z (CF) COO) (where
- the fluorine-containing copolymer is excellent in extrudability and mechanical strength.
- Stress crack resistance test A covered wire obtained by coating ETFE with a thickness of 0.5 mm on a core wire with a diameter of 1. 8 mm was fixed in a state where it was wound around the wire itself for at least 8 turns, and 232 ° C. It was placed in a heated oven and the occurrence of cracks was confirmed over time. Five wires were evaluated for each lot. If no crack occurs in the coated part of the wire after 500 hours or more, it indicates that the stress crack resistance is remarkably excellent.
- the amount of CF (CF) H used is 255.3 kg, and the amount of (perfluorobutyl) ethylene is used.
- the chlorine atom content was 599 ppm
- the Q value was 40 mm 3 / sec
- the melting point was 257 ° C.
- an electric wire coated with ETFE2 was molded and tested for stress crack resistance. When 96 hours had elapsed, occurrence of cracks was confirmed in the covering portions of all five electric wires.
- the ETFE of the present invention and the ETFE obtained by the production method of the present invention have good heat resistance and can be used in various applications such as electric wires, tubes, films, sheets, bottles, linings, etc. It is particularly suitable as a wire covering material used in the above and a material used in a semiconductor manufacturing process.
- the entire contents of the specification, claims, drawings and abstract of the Japanese Patent Application No. 2006-332642, filed on December 8, 2006, are hereby incorporated herein by reference. As it is incorporated.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Insulating Materials (AREA)
- Polymerisation Methods In General (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07850216.8A EP2090595B1 (en) | 2006-12-08 | 2007-12-06 | Ethylene/tetrafluoroethylene copolymer and method for producing the same |
JP2008548336A JP5663839B2 (ja) | 2006-12-08 | 2007-12-06 | エチレン/テトラフルオロエチレン系共重合体及びその製造方法 |
CN200780044699XA CN101547945B (zh) | 2006-12-08 | 2007-12-06 | 乙烯/四氟乙烯类共聚物及其制造方法 |
US12/477,950 US20090301752A1 (en) | 2006-12-08 | 2009-06-04 | Ethylene/tetrafluoroethylene copolymer and method for its production |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-332642 | 2006-12-08 | ||
JP2006332642 | 2006-12-08 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/477,950 Continuation US20090301752A1 (en) | 2006-12-08 | 2009-06-04 | Ethylene/tetrafluoroethylene copolymer and method for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008069278A1 true WO2008069278A1 (ja) | 2008-06-12 |
Family
ID=39492156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/073607 WO2008069278A1 (ja) | 2006-12-08 | 2007-12-06 | エチレン/テトラフルオロエチレン系共重合体及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090301752A1 (ja) |
EP (1) | EP2090595B1 (ja) |
JP (1) | JP5663839B2 (ja) |
CN (1) | CN101547945B (ja) |
RU (1) | RU2440372C2 (ja) |
WO (1) | WO2008069278A1 (ja) |
Cited By (9)
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---|---|---|---|---|
JP2011008240A (ja) * | 2009-05-26 | 2011-01-13 | Toray Ind Inc | プラスチック光ファイバおよびプラスチック光ファイバコード |
WO2011129406A1 (ja) * | 2010-04-16 | 2011-10-20 | 旭硝子株式会社 | 含フッ素共重合体組成物およびその製造方法 |
US20120108723A1 (en) * | 2009-07-01 | 2012-05-03 | Asahi Glass Company, Limited | Fluorocopolymer composition and its production process |
US20120108774A1 (en) * | 2009-07-13 | 2012-05-03 | Asahi Glass Company, Limited | Ethylene/tetrafluoroethylene copolymer |
WO2014112592A1 (ja) * | 2013-01-18 | 2014-07-24 | 旭硝子株式会社 | エチレン-テトラフルオロエチレン共重合体乾燥物、ペレットおよび成形物の製造方法 |
WO2014189016A1 (ja) | 2013-05-21 | 2014-11-27 | 旭硝子株式会社 | 電線被覆用樹脂材料および電線 |
WO2015198986A1 (ja) * | 2014-06-24 | 2015-12-30 | 旭硝子株式会社 | エチレン/テトラフルオロエチレン共重合体、その製造方法、粉体塗料、及び成形体 |
WO2017018353A1 (ja) * | 2015-07-28 | 2017-02-02 | 旭硝子株式会社 | 共重合体、その製造方法、電線被覆用樹脂材料および電線 |
US10633529B2 (en) | 2013-12-27 | 2020-04-28 | AGC Inc. | Resin composition |
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WO2009096544A1 (ja) * | 2008-02-01 | 2009-08-06 | Asahi Glass Company, Limited | 熱可塑性フッ素樹脂及びその製造方法 |
JP5402644B2 (ja) * | 2008-02-01 | 2014-01-29 | 旭硝子株式会社 | エチレン−テトラフルオロエチレン系共重合体 |
ES2574928T3 (es) * | 2010-04-15 | 2016-06-23 | Hirschmann Automotive Gmbh | Revestimiento por extrusión de una rejilla estampada con un plástico con alta velocidad de contracción |
WO2013114981A1 (ja) * | 2012-01-30 | 2013-08-08 | 旭硝子株式会社 | 光学部材、その製造方法および該光学部材を備えた物品 |
JPWO2017033689A1 (ja) * | 2015-08-27 | 2018-07-05 | 旭硝子株式会社 | 含フッ素重合体用開始剤組成物および含フッ素重合体の製造法 |
CN108350123B (zh) * | 2015-11-13 | 2020-12-08 | Agc株式会社 | 共聚物以及含有该共聚物的组合物 |
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- 2007-12-06 CN CN200780044699XA patent/CN101547945B/zh active Active
- 2007-12-06 JP JP2008548336A patent/JP5663839B2/ja active Active
- 2007-12-06 RU RU2009126136/04A patent/RU2440372C2/ru active
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2009
- 2009-06-04 US US12/477,950 patent/US20090301752A1/en not_active Abandoned
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011008240A (ja) * | 2009-05-26 | 2011-01-13 | Toray Ind Inc | プラスチック光ファイバおよびプラスチック光ファイバコード |
US20120108723A1 (en) * | 2009-07-01 | 2012-05-03 | Asahi Glass Company, Limited | Fluorocopolymer composition and its production process |
US20120108774A1 (en) * | 2009-07-13 | 2012-05-03 | Asahi Glass Company, Limited | Ethylene/tetrafluoroethylene copolymer |
US8829132B2 (en) * | 2009-07-13 | 2014-09-09 | Asahi Glass Company, Limited | Ethylene/tetrafluoroethylene copolymer |
WO2011129406A1 (ja) * | 2010-04-16 | 2011-10-20 | 旭硝子株式会社 | 含フッ素共重合体組成物およびその製造方法 |
WO2014112592A1 (ja) * | 2013-01-18 | 2014-07-24 | 旭硝子株式会社 | エチレン-テトラフルオロエチレン共重合体乾燥物、ペレットおよび成形物の製造方法 |
WO2014189016A1 (ja) | 2013-05-21 | 2014-11-27 | 旭硝子株式会社 | 電線被覆用樹脂材料および電線 |
US10633529B2 (en) | 2013-12-27 | 2020-04-28 | AGC Inc. | Resin composition |
WO2015198986A1 (ja) * | 2014-06-24 | 2015-12-30 | 旭硝子株式会社 | エチレン/テトラフルオロエチレン共重合体、その製造方法、粉体塗料、及び成形体 |
JPWO2015198986A1 (ja) * | 2014-06-24 | 2017-06-01 | 旭硝子株式会社 | エチレン/テトラフルオロエチレン共重合体、その製造方法、粉体塗料、及び成形体 |
EP3162815A4 (en) * | 2014-06-24 | 2018-01-03 | Asahi Glass Company, Limited | Ethylene/tetrafluoroethylene copolymer, method for producing same, powder coating, and molded article |
WO2017018353A1 (ja) * | 2015-07-28 | 2017-02-02 | 旭硝子株式会社 | 共重合体、その製造方法、電線被覆用樹脂材料および電線 |
JPWO2017018353A1 (ja) * | 2015-07-28 | 2018-05-17 | 旭硝子株式会社 | 共重合体、その製造方法、電線被覆用樹脂材料および電線 |
US10607749B2 (en) | 2015-07-28 | 2020-03-31 | AGC Inc. | Copolymer, method for its production, wire coating resin material and electric wire |
Also Published As
Publication number | Publication date |
---|---|
CN101547945B (zh) | 2011-07-06 |
RU2009126136A (ru) | 2011-01-20 |
EP2090595B1 (en) | 2014-04-30 |
RU2440372C2 (ru) | 2012-01-20 |
EP2090595A4 (en) | 2009-11-25 |
US20090301752A1 (en) | 2009-12-10 |
JPWO2008069278A1 (ja) | 2010-03-25 |
CN101547945A (zh) | 2009-09-30 |
EP2090595A1 (en) | 2009-08-19 |
JP5663839B2 (ja) | 2015-02-04 |
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