C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/5
C11D 1/66 (2006.01) C11D 3/39 (2006.01) C11D 3/395 (2006.01)
Patent
CA 1071056
C 539 (R) Abstract of the Disclosure A bleaching assistant in the form of granulated par- ticles for use in or with a washing and bleaching composition is provided which comprises: (a) 50-85% by weight of a bleaching activator for percom- pounds selected from the group consisting of N-acyl and O-acyl compounds and carbonic acid esters; (b) 2-25% by weight of a stabilising agent percompounds e.g. organic phosphonic acids or ethyleneiamine- tetraacetate; (c) 7-30% by weight of a nonionic surface-active compound having a melting point of at least 35°C. C 539 (R)
264640
Green Robin J.
Leigh Arthur G.
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