Production of detergent compositions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 1981
Grant Date -
N/A
app pub date -
Oct 1, 1979
filing date -
Oct 3, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Particulate alkaline detergent compositions for fabric washing, which include synthetic detergent compounds and alkali metal tripolyphosphate and alkali metal orthophosphate detergency builders, are made by spray-drying a detergent base powder containing some or all of the detergent compounds and some or all of the orthophosphate and admixing at least 2.5% by weight of the tripolyphosphate in particulate form with the spray-dried base powder.
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