Patent ID: 8748541
Filing Date: 2014-06-10
Classification: B32B,C08G,C08J,C08K,C08L,H05K,Y10T

Abstract:
1. A resin composition containing a vinyl compound (a) having a number average molecular weight in a range of from 500-3,000 and represented by the formula (1), a maleimide compound (b) represented by the formula (5), a cyanate ester resin (c) represented by the formula (6) and an epoxy resin (d) having a repeating structure of the formula (7), wherein —(O—X—O)— is a structure defined by the formula (2), —(Y—O)— is an arrangement of a structure defined by the formula (4) or a random arrangement of at least two kinds of structures defined by the formula (4), and each of a and b is an integer of 0 to 100, provided that at least one of a and b is not 0, wherein R wherein R wherein Z represents an organic group having 200 or less carbon atoms which may contain at least one member selected from the group consisting of an oxygen atom, a sulfur atom, a phosphorus atom and a nitrogen atom, and c is an integer of 2 to 20, wherein R represents a hydrogen atom or a methyl group and n is from 1 to 10, wherein R wherein an amount of the vinyl compound (a) is in a range of from 50-80 parts by weight based on 100 parts by weight of a resin solid content of the resin composition.