Water-based cleaner containing TSP, EDTA, ethylene glycol butyl

Details Water-based cleaner containing TSP, EDTA, ethylene glycol butyl Water-based cleaner containing TSP, EDTA, ethylene glycol butyl

1992-10-22

1993-07-13

Albrecht, Dennis

Compositions

Electrolytes for electrical devices

252102, 252104, 252139, 252153, 252170, 252171, 252173, 252DIG14, C11D 716, C11D 718, C11D 750, C11D 1708

Patent

active

052270858

ABSTRACT:
Water-based cleaning compositions for removing a variety of stains or deposits from a variety of substrates, the compositions consisting by weight essentially of tri-sodium phosphate (TSP) between about 0.85% and about 3.5%; ethylene diamine tetra acetic acid (EDTA) and/or phytic acid or a mixture of them between about 0.9% and about 9.0%; ethylene n-butyl ether (glycol EB) and/or butyl salicylate or a mixture of them between about 2.27% and about 27.00%; and acetone and/or a member of the group consisting of dimethyl adipate, dimethyl glutarate, dimethyl succinate or a mixture of them in water, between about 2.0% and 18.00%, and water to make 100%. Such composites may further contain minor amounts of acetic acid, hydrogen peroxide or both.

REFERENCES:
patent: 3413231 (1968-11-01), Kolodny
patent: 3607760 (1971-09-01), McIntyre
patent: 3822212 (1974-07-01), Bryant
patent: 3950277 (1976-04-01), Stewart
patent: 4242217 (1980-12-01), Westermann
patent: 4416793 (1983-11-01), Barrat
patent: 4485028 (1984-11-01), King
patent: 4774015 (1988-09-01), Slover
patent: 4780235 (1988-10-01), Jackson
patent: 4863525 (1989-09-01), Goel
patent: 4927556 (1990-05-01), Pokorny
patent: 5062988 (1991-11-01), Dishart
patent: 5080831 (1992-01-01), Van Eenam
patent: 5102573 (1992-04-01), Han
patent: 5188675 (1993-02-01), Dorman-Brailsford

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