The Furukawa Electric Co., Ltd.

Japan Atomic Energy Research Institute

Eisuke Oda

Miyuki Hagiwara

Hikaru Shii

Syunichi Fujimura

Youske Morita

A method for manufacturing a flame-retardant insulated wire and cable for use in nuclear power stations, comprises the steps of: extruding on a conductor or cable care to a predetermined thickness a composition consisting of 100 parts by weight of a basic polymer such as a thermoplastic resin or a rubber which can be crosslinked by an organic peroxide-based crosslinking agent, at least 10 parts by weight of a halogenated acenaphthylene or a condensate thereof, and 0.5 to 10 parts by weight of an organic peroxide; and heating a resultant wire or cable for crosslinking in the absence of water and at a temperature higher than the decomposition temperature of the organic peroxide.

Method for manufacturing flame-retardant insulated wire and cable for

A method for preparing sheet-like, cord-like and other forms of product having excellent physical and chemical properties by mechanically pressing filmy or fibrous oriented materials of crystalline polyolefin, utilizing the pressure sensitivity of said materials.

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Yokohama, Japan

Eisuke Oda