| 摘要 |
PROBLEM TO BE SOLVED: To provide a new (meth)acrylic block copolymer which has a high flexibility and is excellent in mechanical strengths, molding processability, oil resistance, heat resistance and pyrolytic property, and a low-hardness thermoplastic elastomer using the same. SOLUTION: The (meth)acrylic block copolymer (C) comprises a methacrylic polymer block (A) and an acrylic polymer block (B) and has a hardness of≤10 measured according to JIS-A. The thermoplastic elastomer comprises the (meth)acrylic block copolymer (C) and has a hardness of≤10 measured according to JIS-A. COPYRIGHT: (C)2005,JPO&NCIPI
|
