Thermoplastic resin composition and use thereof
AssigneeKaneka Corporation
InventorsTakenobu SUNAGAWA, Arisa SONOYAMA
Life of this patent
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Abstract
An object is to provide a thermoplastic resin composition capable of providing a molded article having a large tensile strain. The object is achieved by a thermoplastic resin composition comprising a P3HA-based resin component (A) comprising a P3HA-based copolymer (a-1) having a weight average molecular weight of 200,000 to 1,000,000 and a P3HA-based copolymer (a-2) having a weight average molecular weight larger than that of the copolymer (a-1), and crosslinked resin particles (B) comprising a polyhydroxyalkanoate-based resin and having a gel fraction of 50% or more.
Claims14
A thermoplastic resin composition comprising:
- a poly(3-hydroxyalkanoate)-based resin component (A) and
- crosslinked resin particles (B) comprising a polyhydroxyalkanoate-based resin and having a gel fraction of at least 50%,
- wherein the poly(3-hydroxyalkanoate)-based resin component (A) comprises
- a poly(3-hydroxyalkanoate)-based copolymer (a-1) having a weight average molecular weight of from 200,000 to 1,000,000;
- and
- a poly(3-hydroxyalkanoate)-based copolymer (a-2) having a weight average molecular weight larger than that of the poly(3-hydroxyalkanoate)-based copolymer (a-1).
Dependencies are inferred from the claim text.