Hitachi Cable, Inc.

Katsutoshi Hanawa

Hideki Yagyu

Kiyoshi Watanabe

Takanori Yamazaki

Chuki Ikeda

Yukio Shimazaki

Moritada Marumo

Toshio Shiina

Mamoru Kanaoka

A bow-tie tree resistant electrical insulating composition comprises 100 parts by weight of at least one polymer selected from polyolefins and ethylene copolymers, 0.005-1.0 part by weight of a metal salt of a fatty acid containing a hydroxyl group in the molecule, and 0.005-1.0 part by weight of a fatty acid or a derivative thereof.

Wire on cable coated with a bow-tie tree resistant electrical insulating

A semiconductive resin composition comprising 100 parts by weight of a polymer component comprising an ethylene-based copolymer, an ethylene-propylene rubber, and a low molecular weight polyethylene having an average molecular weight of 1,000 to 4,000 and 40 parts by weight or more of electroconductive carbon black.

Semiconductor resin composition

Growing community of inventors

Ibaraki, Japan

Katsutoshi Hanawa