Hard surface cleaning composition

Details Hard surface cleaning composition Hard surface cleaning composition

1990-01-04

1991-10-29

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252156, 25217421, 252541, 252547, C11D 162, C11D 706, C11D 712, C11D 1835

Patent

active

050613952

ABSTRACT:
This invention relates to an alkaline cleaning composition particularly useful on hard surfaces having a pH greater than 7.5. The cleaning composition comprises a combination of a cationic surfactant and a nonionic surfactant with at least one chelating agent and an alkaline sodium compound, e.g., NaOH, to maintain the aqueous cleaning composition at a pH greater than 7.5.

REFERENCES:
patent: 3717589 (1973-02-01), Feller et al.
patent: 4116853 (1978-09-01), Binns
patent: 4174304 (1979-11-01), Flanagan
patent: 4321165 (1982-03-01), Smith et al.
patent: 4690779 (1987-09-01), Baker et al.
patent: 4762638 (1988-08-01), Pollman et al.
patent: 4786440 (1988-11-01), Cooper et al.
Hawley's Condensed Chemical Dictionary Van Nostrand Reinhold Company New York p. 825.

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