Removal of microbiological deposits

Details Removal of microbiological deposits Removal of microbiological deposits

1976-05-05

1977-08-30

Bashore, S. Leon

Cleaning and liquid contact with solids

Processes

Hollow work, internal surface treatment

134 22C, 162161, 210 64, 252106, 424322, 424325, B08B 900

Patent

active

040452441

ABSTRACT:
The present disclosure is directed to methods and agents for detaching and dispersing microbiological deposits which occur on support materials in contact with aqueous systems. The method includes adding to the aqueous medium and thereby contacting the deposits with from about 1 to 100 parts per million of an agent which possesses hydrogen-bonding characteristics. Preferred agents include but are not limited to urea, ethanolamine, water-soluble acrylamide polymers, and water-soluble reaction products of amines, and epoxy or expoxy precursor compounds and mixtures thereof.

REFERENCES:
patent: 2393293 (1946-01-01), Corley
patent: 3138533 (1964-06-01), Heim et al.
patent: 3247054 (1966-04-01), Hodge
patent: 3454427 (1969-07-01), Suzuki et al.
patent: 3692625 (1972-09-01), Cutler et al.
Chem. Abstract, vol. 60, abs. 5524h, Hayakawa et al.

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