Title:
INSULATED WIRE, WIRE HARNESS, AND PRODUCTION METHOD FOR INSULATED WIRE
Document Type and Number:
WIPO Patent Application WO/2023/053889
Kind Code:
A1
Abstract:
Provided is an insulated wire that comprises an insulating coating that: is formed from a material that includes a silicone resin; and has high oil resistance. Also provided are: a wire harness that includes such an insulated wire; and a production method for such an insulated wire. An insulated wire 1 includes a wire conductor 2 and an insulating coating 3 that is a crosslinked polymer material and coats the outer circumference of the wire conductor 2. The crosslinked polymer material includes a metal ion and a silicone resin that has a side chain that includes a substituent that can form an ionic bond with the metal ion, the silicone resin being crosslinked by ionic bonding between the metal ion and the substituent. The insulated wire 1 is produced by applying a crosslinkable polymer composition that contains a metal compound that releases the metal ion when heated and the silicone resin to the outer circumference of the wire conductor 2 and heating to crosslink the crosslinkable polymer composition and form the insulating coating 3 of the crosslinked polymer material.
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Inventors:
SATO MASASHI (JP)
HOSOKAWA TAKEHIRO (JP)
SHIMADA TATSUYA (JP)
MIZOGUCHI MAKOTO (JP)
HOSOKAWA TAKEHIRO (JP)
SHIMADA TATSUYA (JP)
MIZOGUCHI MAKOTO (JP)
Application Number:
PCT/JP2022/033687
Publication Date:
April 06, 2023
Filing Date:
September 08, 2022
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
H01B7/02; C08G77/382; C08J3/24; C08K5/057; C08K5/07; C08L83/08; H01B7/00; H01B13/14
Foreign References:
JP2020002201A | 2020-01-09 | |||
JP2020155282A | 2020-09-24 | |||
JP2014065777A | 2014-04-17 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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