Process for preparing low silicate detergent compositions

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant

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252174, 25217419, 25217425, 252527, 252546, C11D 304, C11D 1102

Patent

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044604912

ABSTRACT:
The structure and hence the powder properties of spray-dried detergent powders are improved by the incorporation of a small amount of a succinate salt. In particular the invention is applicable to powders which are low in inherent structurants, especially to powders low in sodium silicate and in phosphate builder salts. Buccinic acid partially neutralized with sodium hydroxide is especially effective as a structuring aid.

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patent: 3428690 (1969-01-01), Marquis
patent: 3962149 (1976-06-01), Chirash et al.
patent: 3985669 (1976-10-01), Krummel et al.
patent: 3998762 (1976-12-01), Murata et al.
patent: 4000094 (1976-12-01), Fleming et al.
patent: 4072621 (1978-02-01), Rose
patent: 4140650 (1979-02-01), Wilde
patent: 4180485 (1979-12-01), Llenado

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