WO2005055249A1 - 絶縁電線 - Google Patents
絶縁電線 Download PDFInfo
- Publication number
- WO2005055249A1 WO2005055249A1 PCT/JP2004/018083 JP2004018083W WO2005055249A1 WO 2005055249 A1 WO2005055249 A1 WO 2005055249A1 JP 2004018083 W JP2004018083 W JP 2004018083W WO 2005055249 A1 WO2005055249 A1 WO 2005055249A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- core
- shell
- resin
- polymer
- mass
- Prior art date
Links
Classifications
-
- 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
- H01B3/447—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 acrylic compounds
-
- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2942—Plural coatings
- Y10T428/2947—Synthetic resin or polymer in plural coatings, each of different type
Definitions
- the present invention relates to insulation.
- the temperature should be 30 ° C or more.
- PET polyethylene terephthalate resin
- polybutylene terephthalate resin polybutylene terephthalate resin
- An ethylene copolymer having a carboxylic acid exhibiting good compatibility with polyester resins is used as a means for reducing the window. It has been reported that by blending 15% by mass, it is possible to obtain stable stability of »® wire.
- iron oxide tetraoxide, hydroxide hydroxide It has been proposed to include particles such as Yuk Lek, Norylation ⁇ /, Dioxide Dioxide, Alemina, St. Carem, Gum, Clay, Titanium Oxide, and their composites.
- the embrittlement and the rough surface of the skin cause the bow to be caught at the time of winding, and the male at the time of the running line becomes large, and the dignity of the film (J rail damage, disconnection It is easy to grow.
- Polyester resin (A) is transposed on a conductor, and rubber-like core obtained from acrylate or methyl acrylate or a mixture thereof and vinyl-based polymer or copolymer are used.
- a core-shell polymerization having an outer shell and #B) is a thin dispersion of a resin dispersion having TO as an integral TO.
- the core-shell polymerization #B is a core-shell weight " ⁇ " having a rubber-like core composed of an alkyl acrylate polymer and an outer shell composed of an alkyl methyl acrylate.
- the pigment dispersion is such that 1 to 20 parts by mass of the leaky core-silyl polymer (B) is added to 100 parts by mass of the tooth 3 polyester resin (A). ) Absolutely any of the words in any one of items (1) to (3).
- alkyl may be any of Risada, Carry and Fiber, and is meant to include these.
- the beveled-colored edge layer is composed of a polyester resin (A) and a (A) component in which the (B) component is uniformly and finely dispersed in the (A) component. It consists of a tree dispersion that is the eyes and the eyes (B).
- the polyester resin (A) used in the present invention is a dicarboxylic acid, a diol and H ⁇ r It is preferably a polymer obtained by SiS.
- carboxylic acid component examples include terephthalic acid, isophthalic acid, naphthalene dicarboxylic acid, diphenyl dicarboxylic acid, diphenyl sulfone dicarboxylic acid, diphenyl ether dicarboxylic acid, alkyl esters or halides of these acids, bis (P-carboxyphenyl) Examples include aromatic dicarboxylic acids such as 4,4'-sulfonyldibenzoic acid and aliphatic dicarboxylic acids such as adibic acid, azelaic acid, and sebacic acid. Dicarboxylic acid is a mixture of two or more ⁇ ! ).
- diol component examples include ethylene glycol, propylene glycol, tetramethylene glycol, pentamethylene glycol, 2,2-dimethyltrimethylene glycol, hexamethylene glycol, decamethylene glycol, and p-xylene glycol.
- Diol may be a mixture of two or more.
- Polyester resin (A) examples include polybutylene terephthalate, polyethylene terephthalate, polyethylene naphthalate, polybutylene naphthalate, etc., and polyethylene isophthalate.
- '' Terephthalate, polybutylene isophthalate '' Terephthalate, polyethylene terephthalate '' Copolymerized polyesters such as naphthalate, polybutylene terephthalate, naphthalate, etc., especially polyethylene terephthalate Resins are preferred.
- Commercially available resins include bi-mouth pets (manufactured by Toyobo Co., Ltd., trade names), Bellpet (trade name), Teijin PET (trade name).
- the polyester resin (A) may be a worm or a mixture of two or more.
- the core-to-shell weight (W) (B) used in the present invention refers to a rubber-like core obtained from acrylate or methyl acrylate or a mixture thereof (preferably, a rubber-like core composed of alkyl acrylate weight :). And a vinyl polymer or copolymer outer shell (preferably More preferably, it means a core-shell weight ⁇ having an alkyl methacrylate weight (an outer shell composed of " ⁇ ").
- the core is polymerized from an alkyl acrylate having an alkyl group of 1 to 6 and has a T g lower than about 10 ° C.
- An acrylic rubber core containing ## and / or a grafting monomer is preferred, and the particularly preferred alkyl acrylate is n-butyl acrylate.
- the fff3 ⁇ 4Bridge I 1 biomonomer is a multi-ethylenic non-monomer having a plurality of active polymers I4®S3 ⁇ 4 all of which polymerize at substantially the same reaction rate.
- the crosslinkable monomers preferably used in the present invention include poly (acrylic acid esters) and poly (methacrylic acid esters) of polyols such as petylene diacrylate and dimethacrylate, and trimethylolpropane trimethacrylate. And trivinyl benzene, acrylic acid and vinyl methacrylate.
- a particularly preferred crosslinking monomer is petylene diacrylate.
- the grafting monomer is a polyethylene-based monomer having a plurality of addition-polymerizable reactive groups in which at least one of the SiS groups is polymerized at a weight substantially different from at least one of the living groups. Is a monomer.
- the function of the grafting monomer is to leave non-functional groups in the elastomer phase, that is, at or near the surface of the elastomer particles (rubber core), particularly in the latter polymerization stage.
- a bow-I continuous rigid thermo-accurate shell layer (hereinafter, also simply referred to as a shell layer or a final layer) is polymerized on the surface of the elastomer (rubber-like core), it is provided by a monomer for grafting.
- the remaining non-ionic active polymerizable reaction takes part in the shell layer formation process, so that at least " ⁇ " of the shell layer is chemically attached to the surface of the elastomer.
- Grafting monomers preferably used in the present invention include acrylyl acrylate, acrylyl methacrylate, diaryl maleate, diaryl fumarate, diaryl itaconate, arylic maleate, arylic fumarate, and fitaconic acid.
- Ethylene-based compounds such as aryl And alkyl group-containing monomers of an aryl ester.
- Particularly preferred grafting monomers are aryl methacrylate and diaryl maleate.
- the outer shell monomer used in the present invention can form a vinyl polymer or a copolymer.
- the monomer include methacrylate, acrylonitrile, alkyl acrylate, alkyl methacrylate, dialkylaminoalkyl methacrylate, and styrene.
- the above monomer may be a worm or a mixture of two or more.
- the above-mentioned 3 ⁇ comonomer is preferably a methyl acrylate having an alkyl group having 1 to 16 carbon atoms, and most preferably an alkyl methacrylate having an alkylene group having 1 to 4 carbon atoms.
- the method of knitting core-shell polymerization fat (B) is not particularly limited. It is preferable to use a chemical polymerization method.
- Examples of the core-shell polymer (B) preferably used in the present invention include butyl diacrylate as butyl acrylate, acrylyl methacrylate or aryle maleate as a grafting agent. It has only two stages: the first polymerized from a monomer system consisting of SP, a rubbery core, and the final layer of methyl methacrylate. Further, the polyester resin has at least one kind of official gazette selected from the group consisting of an epoxy group, an oxazoline group, an amine group, and «malein on a shell surface for improving dispersibility in the ⁇ resin ( ⁇ ). There may be.
- the present invention is not based on these.
- the ratio of the thickness of the core portion to the shell portion of the core-shell weight (B) is not particularly limited.
- a normal core portion to a shell portion formed by an ordinary method such as an emulsion polymerization method is used. Any thickness is acceptable.
- the core-to-shell weight: used in the present invention: (B) preferably has an average particle size of 50 to 70 O nm, more preferably 100 to 50 O nm.
- the content of the core-shell polymer (B) in the present invention is preferably 1 to 20 parts by mass, more preferably 2 to 15 parts by mass, based on 100 parts by mass of the polyester resin (A). . If the amount is too small, the effect of the present invention is hardly exhibited, and if the amount is too large, the heat resistance may decrease.
- the resin dispersion used in the present invention is obtained by melting the polyester resin (A) and the knitted 3 cores / shell weight (B) using a conventional machine such as a two-wheeled kneading machine. You can get it.
- ⁇ bone agent ⁇ ] if stearin ⁇ ! Waxes, low-amount polyethylene, colorants, etc. may be charged.
- a lubricant By adding a lubricant, it is also possible to improve workability such as a decrease in conductor ⁇ in Nitto m3 ⁇ 4ai3 ⁇ 4.
- the thickness of one layer is not particularly limited, but is preferably from 10 to 100 / in, and more preferably from 20 to 60 Ozm.
- a two-layer or three-layer coating with a polyamide resin may be applied to the outside of the one-layer or two-layer coating provided with a thin film of the resin dispersion in order to reduce mechanical properties.
- the polyamide polyamide include 6,6-nylon, 6-nylon, 6,10-nylon, polyhexamethylene terephthalamide, polynonamethylene terephthalamide, and the like. In addition to suppressing the decrease due to crazing, it also has a high frequency. "Excellent in life.
- PET trade name: TR-8550, manufactured by Teijin Chemicals Ltd.
- Core-shell resin core: acrylic resin, shell: acrylic nada), Kureha Chemical Co., Ltd. EXI 315
- 5 parts by mass were blended and kneaded as shown in Fig. 3 to obtain a dispersing dispersion in which PET was in phase and the core-shell polymerization effect was t3 ⁇ 4S.
- the obtained resin dispersion was coated on a 0.4 mm copper wire previously heated to 180 ° C. using a 30 mm ( ⁇ extruder (extrusion conditions: 210 to 280 ° C.)) to obtain a wire.
- core acrylic resin, shell niacrylic resin, product name: Paraloid EXL ⁇ 315, manufactured by Kure 33f Danigaku
- PET is pressed on a 0.4 mm copper wire preheated to 180 ° C using a 30 mm0 extruder (extrusion conditions 210 to 28 o ° c). : Ex. fc ⁇ 2)
- Twisting method of two-twist method make a twisted pair of separated and copper wire according to the cow, and use 50Hz Zhouken and 500V / S ® ⁇ ⁇ ⁇ 3 ⁇ 4 ⁇ was measured.
- the tm lines obtained at m ⁇ 1 to m3 suppressed the decrease due to the occurrence of crazing, and obtained an excellent value of high frequency as compared with i ⁇ 1 and 2.
- the present invention relates to, for example, mm, an insulated wire used in Xinjiang, and in particular, an insulated wire used as a winding wire.
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04799938A EP1691376A4 (en) | 2003-12-04 | 2004-11-29 | INSULATED ELECTRIC WIRE |
US11/398,567 US20060194052A1 (en) | 2003-12-04 | 2006-04-06 | Insulated wire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-406542 | 2003-12-04 | ||
JP2003406542A JP3936329B2 (ja) | 2003-12-04 | 2003-12-04 | 絶縁電線 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/398,567 Continuation US20060194052A1 (en) | 2003-12-04 | 2006-04-06 | Insulated wire |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005055249A1 true WO2005055249A1 (ja) | 2005-06-16 |
Family
ID=34650286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/018083 WO2005055249A1 (ja) | 2003-12-04 | 2004-11-29 | 絶縁電線 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060194052A1 (ja) |
EP (1) | EP1691376A4 (ja) |
JP (1) | JP3936329B2 (ja) |
KR (1) | KR100728411B1 (ja) |
CN (1) | CN100517518C (ja) |
TW (1) | TWI307103B (ja) |
WO (1) | WO2005055249A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2003655A4 (en) * | 2006-03-31 | 2009-10-28 | Furukawa Electric Co Ltd | MULTILAYER INSULATED ELECTRICAL PIPE |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8399101B2 (en) * | 2006-09-19 | 2013-03-19 | E I Du Pont De Nemours And Company | Toughened poly(hydroxyalkanoic acid) compositions |
CN103665776A (zh) * | 2012-09-06 | 2014-03-26 | 杜邦公司 | 阻燃剂共聚醚酯组合物和包含其的物品 |
JP5391341B1 (ja) * | 2013-02-05 | 2014-01-15 | 古河電気工業株式会社 | 耐インバータサージ絶縁ワイヤ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58147902A (ja) * | 1982-02-25 | 1983-09-02 | 古河電気工業株式会社 | 絶縁電線 |
JPS6482403A (en) * | 1987-09-25 | 1989-03-28 | Fujikura Ltd | Flame retardant wire and cable |
WO1996020487A1 (fr) * | 1994-12-28 | 1996-07-04 | Polyplastics Co., Ltd. | Structure de conducteur enrobe |
JP2004193117A (ja) * | 2002-11-29 | 2004-07-08 | Furukawa Electric Co Ltd:The | 絶縁電線及び樹脂分散体 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61174253A (ja) * | 1985-01-30 | 1986-08-05 | Polyplastics Co | ポリブチレンテレフタレ−ト組成物 |
US5824412A (en) * | 1991-10-24 | 1998-10-20 | E. I. Du Pont De Nemours And Company | Thermoplastic polybutylene terephthalate compositions for wire coating applications |
GB9310146D0 (en) * | 1993-05-17 | 1993-06-30 | Raychem Ltd | Polymer composition and electrical wire insulation |
JP3941938B2 (ja) * | 2002-11-22 | 2007-07-11 | 新日本石油株式会社 | エポキシ樹脂組成物 |
-
2003
- 2003-12-04 JP JP2003406542A patent/JP3936329B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-29 CN CNB2004800321149A patent/CN100517518C/zh not_active Expired - Fee Related
- 2004-11-29 KR KR1020067008172A patent/KR100728411B1/ko not_active IP Right Cessation
- 2004-11-29 WO PCT/JP2004/018083 patent/WO2005055249A1/ja active IP Right Grant
- 2004-11-29 EP EP04799938A patent/EP1691376A4/en not_active Withdrawn
- 2004-12-01 TW TW093136976A patent/TWI307103B/zh not_active IP Right Cessation
-
2006
- 2006-04-06 US US11/398,567 patent/US20060194052A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58147902A (ja) * | 1982-02-25 | 1983-09-02 | 古河電気工業株式会社 | 絶縁電線 |
JPS6482403A (en) * | 1987-09-25 | 1989-03-28 | Fujikura Ltd | Flame retardant wire and cable |
WO1996020487A1 (fr) * | 1994-12-28 | 1996-07-04 | Polyplastics Co., Ltd. | Structure de conducteur enrobe |
JP2004193117A (ja) * | 2002-11-29 | 2004-07-08 | Furukawa Electric Co Ltd:The | 絶縁電線及び樹脂分散体 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2003655A4 (en) * | 2006-03-31 | 2009-10-28 | Furukawa Electric Co Ltd | MULTILAYER INSULATED ELECTRICAL PIPE |
Also Published As
Publication number | Publication date |
---|---|
JP2005166559A (ja) | 2005-06-23 |
KR100728411B1 (ko) | 2007-06-13 |
CN100517518C (zh) | 2009-07-22 |
CN1875434A (zh) | 2006-12-06 |
TWI307103B (en) | 2009-03-01 |
TW200531086A (en) | 2005-09-16 |
JP3936329B2 (ja) | 2007-06-27 |
EP1691376A4 (en) | 2009-05-27 |
EP1691376A1 (en) | 2006-08-16 |
KR20060058150A (ko) | 2006-05-29 |
US20060194052A1 (en) | 2006-08-31 |
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