Free flowing builder beads and detergents

Compositions – Electrolytes for electrical devices

Patent

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Details

252109, 252135, 252174, 25217421, 252528, 252540, C11D 3075, C11D 308, C11D 1102, C11D 1706

Patent

active

043104312

ABSTRACT:
A process for producing free flowing spray dried base builder beads comprising inorganic detergent builders. The builder beads comprise alkali metal phosphate, alkali metal silicate and water. The alkali metal phosphate component includes a hydrated and an anhydrous portion. Relatively large amounts of liquid or liquifiable detergent ingredients such as surface active agents etc. can be applied to the base beads after spray drying, without destroying their free flowing properties.

REFERENCES:
patent: 3177147 (1965-04-01), Dugan
patent: 3454499 (1969-07-01), Meyer
patent: 3501403 (1970-03-01), Gabler
patent: 3538004 (1970-11-01), Gabler
patent: 3838072 (1974-09-01), Smith
patent: 3926826 (1975-12-01), Mangeli
"QUSO Microfine Silicas as Conditioning Agents", Bulletin 18-18 published by Philadelphia Quartz, Dec. 1975, 7 pages.

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