Patent ID: 6307002
Filing Date: 2001-10-23
Classification: C08G,G03F

Abstract:
A polyimide represented by the following general formula (1): ##STR33##wherein 1, m, and n represent not the order of each repeating unit, but the numbers of each repeating unit existing in the molecule; and E.sup.1 a photosensitive group; E.sup.2 is a group comprising an alkyl group having 2 to 20 carbon atoms; --A(--E.sup.1)--, --A(--E.sup.2)--, and B represents a divalent organic group; X and Y each are a tetravalent organic group; and X, Y, A, B, E.sup.1 and E.sup.2 may be identical or different among their repeating units when any one of l, m and n is 2 or more, l is an integer of 1 or more, or m and n each are an integer of 0 or more.