Patent ID: 6420326
Filing Date: 2002-07-16
Classification: C11D

Abstract:
An aqueous, liquid glass cleaning detergent composition having excellent surface lubricity and filming/streaking characteristics, comprising:(A) less than about 1%, by weight of the composition, of surfactant that provides lubricity to the surface; (B) from about 0.5% to about 30%, by weight of the composition, of a hydrophobic solvent having a hydrogen bonding parameter of from about 2 to 7.7; (C) a low critical amount of alkaline buffering agent to provide buffering capacity equivalent to from about 0.010% to about 0.050% of 2-amino2-methyl-1-propanol; (D) optionally, substantive material that increases the hydrophilicity of the glass; and (E) the balance being an aqueous solvent system selected from the group consisting of water and non-aqueous polar solvents having a hydrogen bonding parameter of greater than 7.7; and wherein said composition is essentially free of unreacted fatty alcohols that cause spotting/filming.