Patent ID: 7396898

Claim:
A polyimide composition comprising a polyimide prepared from: an acid dianhydride; and a diamine comprising a structure: wherein X is selected from the group consisting of —O—, —CH 2 —O—and —COO—; Y is a monovalent organic moiety having a first reactive group selected from the group consisting of propargyl, ethinyl, and a residue of cinnamic acid, chalcone, furylacryloyl, benzalacetophenone, stilbene, coumarin or pyrone; p is an integer from 2 to 30; and the acid dianhydride comprises a second reactive group through a C2 to C30 alkylene group or a C4 to C30 fluoroalkylene group; wherein the second reactive group is selected from the group consisting of allyl, propargyl, ethinyl, CH 2 ═CH—, CH 2 ═C(CH 3 )—, and a residue of cinnamic acid, chalcone, furylacryloyl, benzalacetophenone, stilbene, coumarin or pyrone.