PHOTOSENSITIVE COMPOSITION

摘要

A photosensitive composition comprising a polyester formed from dicarboxylic acid units of the formula: (I) wherein 1, m, n, p and q are independently an integer of 0 or 1 with at least one of 1, m and n having a value of 1, X and Y are independently hydrogen or X and Y are combined to form an alkylene group containing 1-4 carbon atoms; and said polyester containing alkylene glycol units of the formula: -O-(RO-r wherein R is alkylene of 2-4 carbon atoms and r is an integer of 2-4 and said polyester also containing hydrogenated bisphenol units represented by the formula: wherein R1 and R2 independently are hydrogen or an alkyl group of 1-6 carbon atoms.