| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a methacrylic resin composition excellent in molding fluidity, high in surface hardness of the molding, free from thread formation when fusing the molding with a hot plate and further, high in solvent resistance and impact strength of the molding. <P>SOLUTION: This methacrylic resin composition includes a methacrylic resin (A) comprising 80-98.5 mass% of methacrylic ester monomer unit and 1.5-20 mass% of at least one of other vinyl monomer unit copolymerizable with the methacrylic ester, whose weight-average molecular weight measured by gel permeation chromatography (GPC) is 60,000-250,000, and in which a component with 1/5 or less molecular weight of the peak molecular weight (Mp) obtained from the GPC elution curve is contained by 7-40%; and a fluororesin (B). <P>COPYRIGHT: (C)2013,JPO&INPIT |
