Title:
INSULATED ELECTRICAL WIRE
Document Type and Number:
WIPO Patent Application WO/2021/106647
Kind Code:
A1
Abstract:
Provided is an insulated electrical wire that has high wear resistance and low-temperature resistance, the insulated electrical wire containing a base resin including a polypropylene resin, and a metal hydroxide as a flame retardant. The insulated electrical wire 10 has an electrical wire conductor 12 and an insulating coating 14 coating the outer periphery of the electrical wire conductor 12 and is configured such that: the insulating coating 14 contains a polymer component including a polypropylene resin, and a flame retardant including a metal hydroxide; the polypropylene resin has a melting heat quantity of 35 J/g or more; and the number average molecular weight obtained from the peak having the largest area in the molecular weight distribution of the polymer component is 5.00 × 104 or more.
Inventors:
MURAO SATOSHI (JP)
HASHIGUCHI KATSUKI (JP)
HASHIGUCHI KATSUKI (JP)
Application Number:
PCT/JP2020/042575
Publication Date:
June 03, 2021
Filing Date:
November 16, 2020
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
C08L23/12; C08K3/22; H01B3/44; H01B7/02; H01B7/295
Domestic Patent References:
| WO2019082437A1 | 2019-05-02 |
Foreign References:
| JP2002348417A | 2002-12-04 | |||
| JP2011016885A | 2011-01-27 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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