초록 ▼

A polyacrylic resin which can be a polyacrylic acid or a mixture of a polyacrylic acid and an acrylic polymeric complex with a phosphinate or sulfur containing moiety is used as a builder in an aqueous glass cleaning composition of the spray-on wipe-off type containing an organic solvent system and

A polyacrylic resin which can be a polyacrylic acid or a mixture of a polyacrylic acid and an acrylic polymeric complex with a phosphinate or sulfur containing moiety is used as a builder in an aqueous glass cleaning composition of the spray-on wipe-off type containing an organic solvent system and at least one detergent surface active agent. Cleaning efficiency is comparable to and even superior to tetrasodium pyrophosphate built compositions.

대표청구항 ▼

An aqueous composition for cleaning glass and similar hard surfaces comprising an aqueous solution of (a) about 0.5-8% of at least one lower aliphatic monohydric alcohol having about 2-4 carbon atoms and a boiling point not in excess of about 100°C.; (b) about 0.5-5% of at least one higher boiling p

An aqueous composition for cleaning glass and similar hard surfaces comprising an aqueous solution of (a) about 0.5-8% of at least one lower aliphatic monohydric alcohol having about 2-4 carbon atoms and a boiling point not in excess of about 100°C.; (b) about 0.5-5% of at least one higher boiling polar organic solvent selected from the group consisting of glycols having from 2-6 carbon atoms and 1-4 carbon alkyl ethers of a glycol containing a total of about 3-8 carbon atoms and having a boiling point not in excess of about 250°C.; (c) about 0.05-5% of at least one surface active agent compatible with components (a) and (b) and selected from the group consisting of water soluble anionic and non-ionic surface active agents; and (d) about 0.005 to 2.0% of a low molecular weight polyacrylic resin comprising polyacrylic acids and the corresponding alkali metal, ammonium and amine salts thereof characterized by the formula [Figure] wherein R1 is hydrogen or methyl, and x is a number of from about 10 to about 100, the weight average molecular weight being between about 500 to about 8000; all percentages being by weight, and water being the balance.