PURPOSE: The titled composition having improved molding and processing properties, and improved impact resistance, especially low-temperature impact resistance, obtained by blending polyphenylene ether resin with a specific block copolymer resin and elastomer.
CONSTITUTION: (A) Polyphenylene ether resin is blended with (B) an A-B-A' type block copolymer resin (in A-B-A', A and A' are polymerized vinyl aromatic hydrocarbon block, B is polymerized conjugated diene hydrocarbon block, and molecular weight of block B is smaller than combined molecular weight of blocks A and A') and (C) elastomer. Poly(2,6-dimethyl-1,4-phenylene)ether, etc. is preferable as the component A. A polystyrene-polybutadiene-polystyrene type block copolymer, etc. are used as the component A. An acrylic acid ester graft copolymer, etc. are used as the component C.
| JP2003151352 | COMPOSITE DIELECTRIC MATERIAL, BOARD AND BOARD MANUFACTURING METHOD |
| JP4920815 | Cosmetics |
OKABE KATSURO
KOBAYASHI TOSHIHIKO
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