Denki Kagaku Kogyo Kabushiki Kaisha

Hiroaki Oba

Tsuyoshi Tsuji

Masao Koga

Mikio Yamaguchi

Kousuke Watanabe

Kazuomi Aoki

Kenji Itoyama

A chloroprene latex composition wherein the gel content of the chloroprene polymer is from 3 to 40 wt %, and the weight average molecular weight of the sol content is at least 400,000, and a chloroprene latex is presented which is excellent in the initial adhesive performance and normal adhesive performance and which has a good balance of heat resistance, water resistance, etc. with the adhesive properties.

Chloroprene latex composition, and method for its production and adhesive composition employing it

Chloroprene latex composition, process for producing the same, and adhesive composition comprising the same

A chloroprene polymer composition containing an .alpha.,.beta.-unsaturated carboxylate polymer having a number average molecular weight of at least 300,000.

Chloroprene polymer composition and process for its production

A chloroprene rubber composition having a high damping performance, comprising a solid chloroprene polymer and a low molecular weight chloroprene polymer having a number average molecular weight of from 500 to 50,000, obtained by polymerization in the presence of an alkylmercaptan and/or a mercaptoalcohol.

Chloroprene rubber composition having a high damping performance and

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Niigata, Japan

Hiroaki Oba