Patent ID: 8889810

Claim:
An adhesive composition comprising the following components (A) and (B) and (C): (A) an epoxy-containing high-molecular compound having a weight average molecular weight of 3,000 to 500,000 and repeating units represented by the following formula (1): wherein R 1 to R 4 may be the same or different and each represent a monovalent hydrocarbon group having 1 to 8 carbon atoms, m is an integer of 1 to 100, a, b, c and d indicate ratios of respective repeating units based on a number of all repeating units and each stand for 0 or a positive number with a proviso that c and d are not 0 at the same time and 0<(c+d)/(a+b+c+d)≦1.0 is satisfied, X is a divalent organic group represented by the following formula (2), Y is a divalent organic group represented by the following formula (3), and at least one divalent organic group represented by the formula (3) exists wherein Z is a divalent organic group selected from n is 0 or 1, R 5 and R 6 each represent an alkyl group or alkoxy group having 1 to 4 carbon atoms and may be the same or different, and k is 0, 1 or 2, wherein V is a divalent organic group selected from p is 0 or 1, R 7 and R 8 each represent an alkyl group or alkoxy group having 1 to 4 carbon atoms and may be the same or different, and h is 0, 1 or 2; (B) a solvent, and (C) an acid anhydride.