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Title:
RESIN COMPOSITION, INORGANIC FILLER, DC POWER CABLE, AND METHOD FOR PRODUCING DC POWER CABLE
Document Type and Number:
WIPO Patent Application WO/2019/202870
Kind Code:
A1
Abstract:
A resin composition having a base resin containing a polyolefin, and an inorganic filler, wherein the inorganic filler has a core part containing Mg(OH)2 and a covering part containing a plurality of MgO particles provided on the outer circumference of the core part; the content of inorganic filler in the resin composition, taking the base resin to be 100 mass parts, is 0.1 to 5 mass parts, inclusive; and the volume fraction of Mg(OH)2 per particle of inorganic filler is 10% to less than 50%.

Inventors:
YASUDA Shuhei (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
YAMAZAKI Takanori (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
DOMOTO Akira (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
MURATA Yoshinao (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
KATAYAMA Tomohiko (5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
Application Number:
JP2019/009378
Publication Date:
October 24, 2019
Filing Date:
March 08, 2019
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
C08L23/00; C08K3/22; C08K9/02; H01B7/02; H01B9/00; H01B13/00
Domestic Patent References:
WO2014155764A12014-10-02
Foreign References:
JP2017122029A2017-07-13
JP2016003174A2016-01-12
JP2015183039A2015-10-22
JPH04368720A1992-12-21
Other References:
HAMANO, KENYA: "Dehydration of Magnesium Hydroxide and Sintering Behaviour of its Compressed Bodiy", J. CERAM. ASSOC. JAPAN, vol. 74, no. 5, 1966, Japan, pages 12 - 20
Attorney, Agent or Firm:
FUKUOKA Masahiro et al. (21 TOWA BLDG. 3F, 6-1 Iidabashi 4-chome, Chiyoda-k, Tokyo 72, 〒1020072, JP)
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