Patent ID: 8765012
Filing Date: 2014-07-01
Classification: B32B,C09K,H05K,Y10T

Abstract:
1. A thermosetting composition comprising: an organic solvent; a liquid crystalline thermoset oligomer; and a crosslinking agent having crosslinkable reactive groups at both ends thereof; and optionally an epoxy compound; wherein the liquid crystalline thermoset oligomer is represented by Formula 1: wherein R wherein X and any combination thereof, wherein at least one of the carbon atoms present in each of the aromatic and alicyclic rings is optionally replaced by a heteroatom selected from the group consisting of N, O, S, P, and any combination thereof, and A 1′ represents a single bond or is —O—, —S—, —C(O)—, —S(O)—, —S(O) 2 —, a divalent aliphatic or aromatic organic group, or any combination thereof; R wherein X and any combination thereof, wherein the aromatic rings contain only carbon atoms, or wherein at least one of the carbon atoms present in each of the aromatic rings is replaced by a heteroatom selected from the group consisting of N, O, S, P, and any combination thereof, and A Z m and n are each independently an integer from about 1 to about 50.