Patent ID: 7956350
Filing Date: 2011-06-07
Classification: C07C,C07F,C08G,C08L,C09K,H01L,H05B,Y10S,Y10T

Abstract:
1. A compound of the formula: wherein R 1 is independently in each occurrence i) a C 1-40 hydrocarbyl group, ii) a C 1-40 hydrocarbyl group wherein one or more carbons are substituted by one or more heteroatoms selected from S, N, O, P, B or Si atoms, or iii) a halogenated derivative of i) or ii), with the proviso that in at least one occurrence, R 1 is crosslinkable group, and wherein R 1 in at least one occurrence is selected from the group consisting of —(R where R R Ar a and b independently in each occurrence are 0 or 1; and X