| 摘要 |
A vegetable resin composition comprising polylactic acid, a thermoplastic resin, and a compatibilizing agent, wherein the compatibilizing agent is a polymeric material formed from a monomer ingredient comprising at least one alkyl methacrylate and has a weight-average molecular weight of 950,000 to 4,100,000. The alkyl methacrylate preferably is at least one member selected among methyl methacrylate, ethyl methacrylate, propyl methacrylate, and butyl methacrylate. When this vegetable resin composition is used to form a molded vegetable resin, this molded vegetable resin can have improved impact resistance and improved heat resistance.
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