C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/29
C11D 3/06 (2006.01) C11D 11/02 (2006.01)
Patent
CA 1127495
C.1033 Abstract of the Disclosure 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 amixing at least 2.5% by weight of the tripolyphosphate in particulate form with the spray-dried base powder.
336797
Becker Gert
Oesch Johann U.
Poeselt Horst
Tomlinson Alan D.
Walz Kurt
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Unilever Limited
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