Cleaner/degreaser concentrate compositions

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

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Details

510403, 510404, C11D 186, C11D 194, C11D 343

Patent

active

055853412

ABSTRACT:
Substantially nonaqueous concentrates for use in preparing stable, aqueous cleaner/degreaser compositions in the form of totally water soluble solutions comprise (a) at least one sparingly water soluble organic solvent having certain defined characteristics; (b) a solubilizing additive consisting of from approximately 0.1 to approximately 100 weight percent of a surfactant and from 0 to approximately 99.9 weight percent of a coupler, the solubilizing additive being present in an amount of approximately 3% to approximately 15% by weight excess over that minimally required to form a clear solution when the concentrate is combined with water; and (c) not more than 10.0 weight percent of water; (d) the concentrate forming a barely clear, totally water soluble solution when diluted with water to produce a solution having the desired cleaning/degreasing strength.

REFERENCES:
patent: 4040977 (1977-08-01), Eggensperger et al.
patent: 4460374 (1984-07-01), Abel et al.
patent: 4769172 (1988-09-01), Siklosi
patent: 4832802 (1989-05-01), Canaris
patent: 5080822 (1992-01-01), VanEenam
patent: 5080831 (1992-01-01), Van Eenam
patent: 5158710 (1992-10-01), VanEenam

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