C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3
C11D 1/82 (2006.01) B08B 3/08 (2006.01) C11D 1/83 (2006.01) C11D 3/10 (2006.01) C11D 3/37 (2006.01) C11D 3/44 (2006.01)
Patent
CA 1277887
ABSTRACT OF THE DISCLOSURE A general purpose hard surface cleaner con- centrate comprising an organic solvent system com- prising from about 1 to about 10% of an organic solvent selected from the group of alkylene and poly- alkylene glycols and lower alkyl ethers of alkylene and polyalkylene glycols; from about 3 to 15% of a nonionic or anionic surfactant; from about 1 to about 10% of a builder system comprising 25 to 99% of a first builder and from about 5 to 65% of a second builder which is a polyacrylic resin having a mol- ecular weight between about 500 to about 8,000; from about 1 to about 15% of a hydrotrope which is an alkali metal salt of a cyclohexene dicarboxylic acid, and water. The preferred hydrotrope is the potassium salt of 5 (or6) carboxy-4-hexyl-2-cyclohexene-1- octanoic acid. In use the concentrate is diluted to a ratio of 10 to 150 parts water per part of the con- centrate, although is useful full strength as a spot cleaner.
482047
Keyes George B.
Requejo Luz P.
Gowling Lafleur Henderson Llp
S. C. Johnson & Son Inc.
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