| 摘要 |
PROBLEM TO BE SOLVED: To obtain a flexible resin composition excellent not only in flexibility and elastic recovery but also in surface appearance and bleedout resistance, and to provide a molded product made therefrom. SOLUTION: The flexible resin composition is obtained by compounding (A) 100 pts.wt. of a polylactic acid resin with (B) 1-150 pts.wt. of a styrene-based copolymer and (C) 0.1-50 pts.wt. of an ester-based plasticizer having a structure of the formula(a):-COO-(CH<SB>2</SB>COO)<SB>m</SB>-(R<SP>1</SP>O)<SB>n</SB>-R<SP>2</SP>( wherein, m is an integer of 0-5; n is an integer of 0-6; R<SP>1</SP>is a 1-6C alkylene group; R<SP>2</SP>is a 1-10C straight-chain or branched alkyl, 6-12C aryl, 7-15C arylalkyl or 7-15C alkylaryl; wherein (m+n)≥1 ). COPYRIGHT: (C)2007,JPO&INPIT
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