| 主权项 |
1. A resin composition comprising:
60 to 95% by mass of polyphenylene ether (A); 35 to 0% by mass of styrene-based resin (B); and 15 to 5% by mass of elastomer component (C), wherein the styrene-based resin (B) is a non-rubber-reinforced styrene-based resin; the elastomer component (C) comprises a block copolymer having a styrene block and a hydrogenated conjugated diene compound block; the block copolymer is a styrene block-hydrogenated conjugated diene compound block copolymer having a molecular weight of 60,000 to 1,500,000 and having a bound styrene amount of 50 to 80% by mass; the elastomer component (C) is present as dispersion particles in the resin composition; the dispersion particles have a number average particle size of 0.04 to 0.25 μm, dispersion particles having a particle size of greater than 1.0 μm are not present, and the number of the dispersion particles having a particle size of 0.5 to 1.0 μm is 3 or less in an area corresponding to 396 μm2 as measured by transmission electron microscopy. |
