| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin modifier excellent in heat resistance and capable of enhancing shock resistance of a thermoplastic resin without deteriorating its other mechanical properties.SOLUTION: A resin modifier (A) for a thermoplastic resin includes a block polymer (X) composed of a block of a polyester (a) containing an aromatic ring and a block of a polycarbodiimide (b). In a resin modification method for a thermoplastic resin (B), the resin modifier (A) is added to the thermoplastic resin (B). |
