Patent ID: 6414091
Filing Date: 2002-07-02
Classification: C08G,C08L

Abstract:
A thermoplastic resin (X-1) obtained by a process comprising the step of reacting:(1) a polyphenylene ether resin (A) with (2) a polyorganosiloxane (B), wherein the polyorganosiloxane (B) comprises:(i) at least one functional group selected from the group consisting of amino, epoxy, hydroxyl, phenol, carboxyl, amide, methacryloyl, vinyl, alkoxy, carbonyl and imino groups, and (ii) respective structure units represented by the following formulas (I), (II) and (III), provided that a molar ratio of the structure unit (I) to the structure unit (II), namely structure unit (I)/structure unit (II), is from 0.1 to 10 R1R2SiO1.0â€ƒâ€ƒ(I) R3SiO1.5â€ƒâ€ƒ(II) R4R5R6SiO0.5â€ƒâ€ƒ(III) wherein R1, R2 and R3 are independently of one another an alkyl group having 1 to 3 carbon atoms or an aryl group having 6 to 10 carbon atoms, and R4, R5 and R6 are independently of one another an alkyl group having 1 to 6 carbon atoms, an aryl group having 6 to 12 carbon atoms, an alkoxy group having 1 to 6 carbon atoms or a hydroxyl group.