Teijin Limited

Teijin Chemicals Limited

Masaki Mitsunaga

Katsuhiko Hironaka

Hodaka Yokomizo

Shinichiro Shoji

Akihisa Nomura

Takuro Kitamura

Masami Okamoto

Yuichi Matsuno

Hidenori Nakagawa

Jitsuo Oda

Masatsugu Furuki

Zenichiro Shidara

Yoshitaka Shibata

Nakagawa Hidenori

Shidara Zenichiro

Provided is a method for manufacturing a fiber-reinforced resin molded article by cold press molding a fiber-reinforced resin material including reinforcing fibers and a thermoplastic resin using molds containing an upper mold and a lower mold. In the method, the respective parameters for: heating temperature; charge time; air-cooling rate; pressurization time; flow-stopping temperature; and a moldable time satisfies specified numerical ranges simultaneously.

Press molding production method

A fiber-reinforced resin shaped product includes: reinforcing fibers with a weight average fiber length of 100 mm or less; and a thermoplastic resin. The fiber-reinforced resin shaped product has grains on at least a part of a surface thereof. A maximum height (Rz) of the grains is 100 &#x3bc;m to 200 &#x3bc;m, and an average pitch (Rsm) between adjacent grains is 1100 &#x3bc;m or less.

Fiber-reinforced resin shaped product having grains on at least part of surface

Provided is a fiber-reinforced resin shaped product including reinforcing fibers and a thermoplastic resin and having grains on at least a part of a surface thereof. The ratio of a maximum reflectance (R) to a half-value width (H), each of which is obtained by goniophotometric measurement satisfies Expression (1): R/H&#x2264;0.034&#xd7;R&#x2212;0.15 (1). In the expression, R is a maximum reflectance (%), and H is a half-value width (degree).

Fiber-reinforced resin shaped product having grains on at least part of surface thereof and method for producing same

A resin composition which comprises polylactic acid, does not release an isocyanate group at the time of production and has excellent hydrolysis resistance and a low environmental burden. The resin composition comprises:

Polylactic acid composition

A resin composition for wire coating, which is excellent in extrudability, heat deterioration resistance, abrasion resistance, flame retardancy and insulating properties, can achieve low smoke-producing properties and contains no halogen compound and an insulated wire obtained therefrom. The resin composition for wire coating comprises (A) a specific thermoplastic polyester resin (component A), (B) a polyester block copolymer (component B), (C) a polycarbodiimide compound (component C), (D) magnesium hydroxide (component D), (E) an inorganic porous filler (component E), (F) a hindered phenol-based antioxidant (component F) and (G) a phosphorus-based antioxidant (component G) in a specific ratio.

Resin compostion for wire coating and insulated wire comprising the same

An object of the present invention is to provide an aromatic polycarbonate resin composition having good rigidity and good hydrolysis resistance. The present invention is an aromatic polycarbonate resin composition comprising: (wherein M represents a nitrogen atom or a phosphorus atom, Rand Rrepresent an alkyl group having 6 to 16 carbon atoms and may be the same as or different from each other, and Rand Rrepresent an alkyl group having 1 to 4 carbon atoms and may be the same as or different from each other),

Aromatic polycarbonate resin composition

A thermoplastic resin composition comprising: According to the present invention, a noncrystalline thermoplastic resin composition having excellent stiffness, surface appearance and heat stability, especially a polycarbonate resin composition and molded articles thereof are obtained.

Growing community of inventors

Osaka, Japan

Masaki Mitsunaga