| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a phenol resin composition capable of obtaining a cured product having excellent heat resistance, friction sliding and vibration-absorbing properties. <P>SOLUTION: This phenol resin composition includes: a copolymer (I) of an acrylic ester monomer and an alkenyl phenol monomer; and a phenol resin (II), wherein the copolymer (I) fulfills following requirements (A), (B) and (C): (A) the weight ratio of the acrylic ester monomer/the alkenyl phenol monomer is 95/5 to 65/35; (B) the weight average molecular weight is ≥40,000 and ≤90,000; (C) the glass transition temperature is ≤-10°C. <P>COPYRIGHT: (C)2013,JPO&INPIT |
