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Patent Searching and Data


Title:
COMPOSITE CABLE AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/196049
Kind Code:
A1
Abstract:
Provided is a method for producing a composite cable comprising a core and a sheath (4) surrounding an outer surface of the core, the core including at least: a plurality of large-diameter electric wires (2) each having a conductor (21) and a resin layer (22) on an outer periphery of the conductor (21); and a plurality of small-diameter electric wires (3) each having a conductor (31) and a resin layer (32) on an outer periphery of the conductor (31). The method for producing a composite cable comprises: a step for forming, on the outer surface of a core, a silane cross-linkable resin composition containing a base resin, a silane coupling agent grafted to the base resin, and a silanol condensation catalyst (steps (1) and (2)); and a step for bringing the formed silane cross-linkable resin composition into contact with water (step (3)). Also provided is a composite cable (1) comprising the core and a sheath provided on the outer surface of the core, the sheath including a silanol condensation cured product of the silane cross-linkable resin composition.

Inventors:
YAMAZAKI TAKANORI (JP)
MATSUMURA ARIFUMI (JP)
MIZUNO KOICHI (JP)
NISHIGUCHI MASAKI (JP)
Application Number:
PCT/JP2020/011519
Publication Date:
October 01, 2020
Filing Date:
March 16, 2020
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
H01B13/00; H01B7/00; H01B7/04; H01B7/18; H01B13/24
Foreign References:
JP2017145307A2017-08-24
JP2013237428A2013-11-28
JP2018178029A2018-11-15
JP2017145370A2017-08-24
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (JP)
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