초록 ▼

An aqueous cleaning concentrate containing alkali metal hydroxide, at least two nonionic surfactants and an alkyl glucoside or alkoxylated glycidyl ether. The concentrate can be diluted with water or additional aqueous alkali metal hydroxide to provide a low foaming composition useful for washing bo

An aqueous cleaning concentrate containing alkali metal hydroxide, at least two nonionic surfactants and an alkyl glucoside or alkoxylated glycidyl ether. The concentrate can be diluted with water or additional aqueous alkali metal hydroxide to provide a low foaming composition useful for washing bottles and other food and beverage containers.

대표청구항 ▼

A liquid cleaning concentrate consisting essentially of: (a) from about 10% to about 35% by weight of alkali metal hydroxide; (b) from about 10% to about 50% by weight of (i) a mixture of a first nonionic surfactant which is a polyoxypropylene polyoxyethylene condensate having foam depressing tenden

A liquid cleaning concentrate consisting essentially of: (a) from about 10% to about 35% by weight of alkali metal hydroxide; (b) from about 10% to about 50% by weight of (i) a mixture of a first nonionic surfactant which is a polyoxypropylene polyoxyethylene condensate having foam depressing tendencies at less than about 40°C. and a second nonionic surfactant which is a capped ethoxylated alcohol, the weight of the first surfactant and the second surfactant are about equal; and (ii) an alkyl glycoside or a glycidyl ether of an alcohol having 12 to 24 carbon atoms or an alkyl phenol; wherein the weight ratio of (ii) and (i) is about 5:1 to about 10:1; and (c) the balance being water.