C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/94 (2006.01) C11D 1/72 (2006.01) C11D 1/92 (2006.01) C11D 3/02 (2006.01) C11D 3/20 (2006.01) C11D 3/37 (2006.01) C11D 1/00 (2006.01) C11D 1/722 (2006.01) C11D 1/90 (2006.01)
Patent
CA 2319069
Highly alkaline caustic cleaners used in large scale industrial applications are stabilized and enhanced with improved surface tension reduction and decreased foaming properties through the incorporation of minor amounts of a surfactant composition comprising a alkylether hydroxypropyl sultaine surfactant and a nonionic ethoxylated surfactant.
L'invention concerne des produits de nettoyage caustiques fortement alcalins utilisés dans des applications industrielles à grande échelle. Ces produits sont stabilisés et améliorés et présentent des propriétés tensio-actives supérieures et un moussage moins important. Ces produits sont fabriqués par l'incorporation de faibles quantités d'une composition tensio-active comprenant un tensio-actif d'alkyléther hydroxyprolyp sultaine et un tensio-actif éthoxylé non ionique.
Dahanayake Manilal S.
Ventura Mark E.
Gowling Lafleur Henderson Llp
Rhodia Inc.
Rhodia Operations
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