Surfactant foams and their use

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Process of storage or protection

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Details

252382, 252384, B01J 1118, C09K 300

Patent

active

042846013

ABSTRACT:
Aqueous foam compositions comprising water and a mixture of ammonium lauryl sulfate, methyl polyoxyethylene cocoamine chloride, dimethyl cocoamine oxide and polyvinyl alcohol are used to suppress the formation of fumes from fumable materials by covering the material with said compositions in the form of foam, thereby causing the material to react with the water to prevent fume release.

REFERENCES:
patent: 2748078 (1956-05-01), Perri et al.
patent: 3258423 (1966-06-01), Tuve et al.
patent: 3458274 (1969-07-01), Cashman et al.
patent: 3562156 (1971-02-01), Francen
patent: 3954662 (1976-05-01), Salyer et al.

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