Patent ID: 8883699

Claim:
A resist stripping composition, comprising: (a) from 0.01 to 5 wt % of an anticorrosive agent represented by Formula 1 below; (b) from 1 to 40 wt % of an alkaline compound; and from 55 to 95 wt % of a solvent selected from the group consisting of: (c1) a water-soluble polar solvent, and (c2) a solvent represented by Formula 2 below and another organic solvent, wherein R 2 , R 3 and R 4 are each independently a bond or a C1 to C5 alkylene, R 1 , R 5 and R 6 are each independently hydrogen or a saturated or unsaturated C1 to C5 alkyl, R 7 is R 8 COOR 9 or OR 10 , R 8 is a saturated or unsaturated C1 to C5 alkylene, and R 9 and R 10 are each independently hydrogen or a saturated or unsaturated C1 to C5 alkyl; CH 3 —O (CH 2 CH 2 O) n —R 11, [Formula 2] wherein n is an integer of 1 to 3, and R 11 is a C1 to C5 alkyl.