Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Patent
1989-01-17
1989-11-07
Willis, Prince E.
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
134 34, 134 42, 252 95, 252 99, 252103, 252DIG14, C11D 122, C11D 3395, B08B 900
Patent
active
048789518
ABSTRACT:
Cleaning formulations suitable for cleaning equipment which circulates food products, such as dairy products, in place. The formulations are alkaline compositions containing a source of available chlorine (suitably hypochlorite) and including a mixture of surfactants one of which is a C.sub.4 -C.sub.6 alkylated diphenyloxide sulfonate and the other of which is a nonionic surfactant which is stable in the formulation within certain concentration ranges and which acts to suppress foaming.
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Dow Chemical Co. Product Brochure "Formulating High Performance Cleaning Products with DOWFAX Anionic Surfactants", (1985).
Chem. Abst., 75: 153190k (1971).
Pochard Guy
Steiner Creighton
A & L Laboratories, Inc.
Willis Prince E.
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