Powder detergent compositions

Details Powder detergent compositions Powder detergent compositions

1975-08-21

1978-05-30

Lesmes, George F.

Compositions

Electrolytes for electrical devices

252135, 252523, 252DIG1, C11D 304, C11D 756

Patent

active

040922588

ABSTRACT:
Powder detergent compositions for machine dish washing which are effective in hard water in the absence of phosphates are provided based on a combination of low foaming nonionic surfactant, bleaching agent, and from 8-70% of ammonium sulfate, ammonium borate, ammonium carbonate, ammonium bicarbonate, or a mixture thereof. The composition is required to provide a pH in the range of pH 7.0 to pH 8.5 measured in 1% water solution.

REFERENCES:
patent: 3048548 (1962-08-01), Martin et al.
patent: 3248335 (1966-04-01), Teot et al.
patent: 3549539 (1970-12-01), Mallows
patent: 3696041 (1972-10-01), Gray
patent: 3817869 (1974-06-01), Ries et al.
patent: 3825498 (1974-07-01), Altenschopfer
patent: 3826748 (1974-07-01), Finck
patent: 3880778 (1975-04-01), House
patent: 3941710 (1976-03-01), Gilbert

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