Patent ID: 8455419
Filing Date: 2013-06-04
Classification: C11D,G03F

Abstract:
1. A photoresist stripping agent composition comprising at least: an amine; an acid amide; a saccharide or a sugar alcohol; and water, said amine comprising at least one compound selected from the group consisting of alkanolamines, alkoxyalkylamines, and alkoxyalkanolamines, said acid amide being represented by formula (I) wherein R 1 represents hydrogen or a hydroxyl group; and R 2 and R 3 each independently represent a C1-C4 alkyl group, the content of said amine is 5 to 50% by mass based on the whole composition, the content of said acid amide is 30 to 65% by mass based on the whole composition, the content of said saccharide or said sugar alcohol is 0.1 to 15% by mass based on the composition, and the content of water is 1 to 64.5% by mass based on the whole composition.