Showa Highpolymer Co., Ltd.

Showa Denko K.k.

Toppan Printing Co., Ltd.

Showa Denko Kabushiki Kaisha

Showa Highpower Co., Ltd.

Noriaki Harigai

Eiichiro Takiyama

Takashi Fujimaki

Masayuki Taniguchi

Yoshihiro Moteki

Mitsuhiro Imaizumi

Hiroshi Umeyama

Minoru Takaishi

Takao Hokari

Fumio Matsui

Yoshitaka Hatano

Ryushi Ogura

Tadayuki Hosogane

Shigekatu Seki

Noboru Suzuki

Toshiaki Hino

Thoru Watanabe

Tadayoshi Hashimoto

Tomoe Uematu

Stretched blow molding articles are prepared by using an aliphatic polyester composition having a melting point of at least 70.degree. C. including: 97.5 to 75 parts by weight of an aliphatic polyester copolymer (A) having a Mn of at least 50,000 which is obtained by reacting 100 parts by weight of a polyester diol (a) with 0.1 to 5 parts by weight of diisocyanate, wherein the polyester diol (a) is obtained by conducting a polycondensation of 1 mol of an acid component consisting of 70 to 90 mol % of succinic acid and 10 to 30 mol % of adipic acid, with 1 to 1.1 mol of glycol; and 2.5 to 25 parts by weight of potybutylene succinate (B) with a linear structure, (C) with a branched long chain structure, or (D) with a branched longer chain structure, which have an Mn of at least 50,000 and are composed from some of succinic acid, 1,4-butanediol, polyfunctional comonomer and di- or poly-functional coupling agents.

Stretched blow molding articles

Method of producing a high molecular weight aliphatic polyester and film

Curable resin compositions comprising (A) polyene components, and (B) unsaturated alicyclic compounds having thiol groups. The compositions are odorless and also excellent in heat resistance, adhesion properties and mechanical properties compared with conventional polyene-polythiols.

Curable resin composition

A laminate is disclosed, comprising substrates which are impregnated with a curable composition, laminated and cured, wherein the curable composition comprises (i) a curable prepolymer having a main chain consisting essentially of a random copolymer of a vinyl monomer and an acrylic or methacrylic monomer, and a side chain containing an acryloyl or methacryloyl group at the terminal, as a main component, and (ii) a crosslinkable vinyl monomer.

Fibrous substrates impregnated with a curable composition

Growing community of inventors

Hasuda, Japan

Noriaki Harigai