Patent ID: 8772214
Filing Date: 2014-07-08
Classification: C11D,C23G,G03F,H01L

Abstract:
1. A composition for removing residues from a substrate, the composition consisting of: water; a quaternary ammonium hydroxide compound comprising a compound having a general formula [N-R a fluoride containing compound comprising at least one selected from the group consisting of a compound having a general formula R optionally a corrosion inhibitor selected from the group consisting of an organic acid, an organic acid salt, catechol, resorcinol, a phenol, maleic anhydride, phthalic anhydride, pyrogallol, gallic acid or esters thereof, benzotriazole, carboxybenzotriazole, diethylhydroxlamine, fructose, ammonium thiosulfate, glycine, tetramethylguanidine, iminodiacetic acid, thioglycerol, triazole, dimethylacetamide, mercapto-group containing compound and combinations thereof; and optionally an additive selected from the group consisting of a surfactant, a chelating agent, a dye, a biocide, and combinations thereof, wherein the composition is free of an added organic solvent and wherein the composition has a pH greater than 9.