RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS THEREOF

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United States of America Patent

APP PUB NO 20100227963A1
SERIAL NO

12161295

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Abstract

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There are provided a resin composition comprising a polylactic acid which (i) comprises 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° 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.

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Patent Owner(s)

Patent OwnerAddress
TEIJIN LIMITED2-1 KASUMIGASEKI 3-CHOME CHIYODA-KU TOKYO 100-8585
TEIJIN CHEMICALS LTDCHIYODA-KU TOKYO 100-0013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hironaka, Katsuhiko Chiyoda-ku, JP 16 96
Ino, Keiichiro Chiyoda-ku, JP 3 45
Kondo, Fumitaka Chiyoda-ku, JP 37 256
Matsuno, Yuichi Chiyoda-ku, JP 9 82
Suzuki, Hirotaka Iwakuni-shi, JP 94 974
Toyohara, Kiyotsuna Iwakuni-shi, JP 26 230

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