Patent ID: 8932801
Filing Date: 2015-01-13
Classification: C08G,C08L,G03F,H05K,Y10S

Abstract:
1. A photosensitive polyimide of the following(I): wherein: A and C can be the same or different and each represent a tetravalent organic group; B represents a divalent organic group containing at least one of the following radicals;  with the proviso that B does not comprise where R represents either a vinyl-group containing unsaturated radical or a radical of the following: wherein R1 represents a substituted or unsubstituted C1-C20 saturated or unsaturated organic radical, and R2 represents a vinyl-group containing unsaturated radical; D represents a divalent organic group; n is an integer of more than 0; and m is an integer of 0 or more.