Title:
INSULATED WIRE AND CABLE FOR INFORMATION TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2023/228500
Kind Code:
A1
Abstract:
An insulated wire (1, 11) according to one embodiment of the present disclosure comprises a linear conductor (2) and an insulating layer (3) that is superposed on the outer circumferential surface of the conductor; the insulating layer contains a resin component, an antioxidant and a copper inhibitor; the resin component is composed of a block polypropylene; the content of ethylene units relative to all monomer units of the resin component is 0.5% by mole to 25.0% by mole; the antioxidant has a hindered phenol structure; the content of the antioxidant is 0.05 part by mass to 0.50 part by mass relative to 100 parts by mass of the resin component; the copper inhibitor has a triazole structure, a hydrazide structure or a hydrazine structure; and the content of the copper inhibitor is 0.05 part by mass to 0.50 part by mass relative to 100 parts by mass of the resin component.
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Inventors:
FUJITA TARO (JP)
MACHINAKA SYOTA (JP)
OCHI YUJI (JP)
MATSUDA MOTOI (JP)
KOBAYASHI YUTO (JP)
SHINOMIYA ATSUKO (JP)
MACHINAKA SYOTA (JP)
OCHI YUJI (JP)
MATSUDA MOTOI (JP)
KOBAYASHI YUTO (JP)
SHINOMIYA ATSUKO (JP)
Application Number:
PCT/JP2023/007537
Publication Date:
November 30, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01B11/02; H01B7/02; H01B11/00
Domestic Patent References:
| WO2021015121A1 | 2021-01-28 |
Foreign References:
| JP2007063343A | 2007-03-15 | |||
| JP2022060751A | 2022-04-15 |
Attorney, Agent or Firm:
MORITA Takeshi et al. (JP)
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