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Patent Searching and Data


Title:
CROSSLINKABLE POLYMER COMPOSITION, CROSSLINKED POLYMER MATERIAL, INSULATED WIRE AND WIRING HARNESS
Document Type and Number:
WIPO Patent Application WO/2023/032900
Kind Code:
A1
Abstract:
The present invention provides: a crosslinkable polymer composition which enables the achievement of a crosslinked body that has both heat resistance and re-formability, while exhibiting high wear resistance; a crosslinked polymer material which has both heat resistance and re-formability, while exhibiting high wear resistance; and an insulated wire and a wiring harness, each of which comprises this crosslinked polymer material. The present invention provides a crosslinkable polymer composition which contains a component A that releases metal ions by means of heat and a component B that is composed of an organic polymer having a side chain and a Shore D hardness of 50 or more, wherein: the component B comprises, in the side chain, an electron-withdrawing substituent that is capable of forming an ion bond with a metal ion that is released from the component A; and a crosslinked body, which is obtained by crosslinking the component B by means of metal ions that are released from the component A, has a flow starting temperature within the range from 190°C to 300°C. The present invention also provides a crosslinked polymer material which comprises a crosslinked body of the crosslinkable polymer composition.

Inventors:
SATO MASASHI (JP)
HOSOKAWA TAKEHIRO (JP)
SHIMADA TATSUYA (JP)
MIZOGUCHI MAKOTO (JP)
Application Number:
PCT/JP2022/032375
Publication Date:
March 09, 2023
Filing Date:
August 29, 2022
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYUSHU NAT UNIV CORP (JP)
International Classes:
C08L101/02; C08K5/07; C08L23/26; H01B7/00; H01B7/02; H01B7/08
Foreign References:
JP2002020579A2002-01-23
JP2004035822A2004-02-05
JP2004051814A2004-02-19
JP2002317122A2002-10-31
JP2008163239A2008-07-17
JP2021155600A2021-10-07
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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