Teijin Limited

Yuichi Matsuno

Katsuhiko Hironaka

Shinichiro Shoji

Kiyotsuna Toyohara

Hirotaka Suzuki

Fumitaka Kondo

Masaki Mitsunaga

Ryuji Nonokawa

Takuro Kitamura

Takaaki Matsuda

Masatsugu Furuki

Jitsuo Oda

Yoshitaka Shibata

Yuji Nakatani

Keiichiro Ino

A resin composition which comprises 100 parts by weight of a resin having a carboxyl group in at least part of the end of the molecular chain, 5 to 80 parts by weight of an ethylene-&#x3b1;-olefin copolymer, 1 to 30 parts by weight of an epoxy group-containing silicon elastomer and 0.01 to 3 parts by weight of at least one antioxidant selected from the group consisting of hindered phenol compound, phosphite compound, phosphonite compound and thioether compound and has low-temperature impact resistance and suppresses delamination.

Thermoplastic resin composition and molded article thereof

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

There are provided a resin composition including a polylactic acid which (i) includes a poly-L-lactic acid (component B-1) and a poly-D-lactic acid (component B-4), (ii) has a weight ratio of the component B-1 to the component B-4 (component B-1/component B-4) of 10/90 to 90/10, and (iii) shows a proportion of melt peaks at 195&#xb0; C. or higher to all melt peaks in a temperature rising process in measurement by a differential scanning calorimeter (DSC) of at least 20%; a molded article of the resin composition; and methods for producing the resin composition and the molded article.

Resin composition, molded article, and production methods thereof

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Osaka, Japan

Yuichi Matsuno