Oven cleaning method and composition

Details Oven cleaning method and composition Oven cleaning method and composition

1978-02-13

1979-06-12

Caroff, Marc L.

Cleaning and liquid contact with solids

Processes

Including forming a solidified or hardened coating for cleaning

134 22R, 134 40, 252159, 252DIG2, B08B 900, C11D 706

Patent

active

041579216

ABSTRACT:
A thixotropic oven cleaning composition, suitable for use in a pump spray, comprising water, 1 to 7% of an alkali selected from sodium hydroxide, potassium hydroxide and lithium hydroxide, a first thickener, a surfactant, a humectant, an organic solvent and a second thickener comprising a thixotropic emulsion of a copolymer of acrylic acid and ethylene, upon shaking, liquefies so that it can be pump sprayed onto soiled oven surfaces. The composition resolidifies upon contacting the oven surfaces and is removed therefrom after reacting with the soil.

REFERENCES:
patent: 3296147 (1967-01-01), Gatza
patent: 3658711 (1972-04-01), Mukai et al.
patent: 3708429 (1973-01-01), Hall
patent: 3829387 (1974-08-01), Wise et al.
patent: 3881948 (1975-05-01), Schoenholz et al.

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