Aqueous acidic hard surface cleaner with abrasive

Details Aqueous acidic hard surface cleaner with abrasive Aqueous acidic hard surface cleaner with abrasive

1993-05-18

1995-10-24

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252171, 252173, 25217421, 25217425, 252547, 252DIG14, C11D 314, C11D 330, C11D 333, C11D 1700

Patent

active

054607426

ABSTRACT:
Aqueous acidic thixotropic hard surface cleaning formulations, having a viscosity of 2000 to 10,000 centipoise containing on a weight to weight basis:
(a) 0.5 to 6.0 percent of hydrated aluminum silicate that is substantially free of inert mineral impurities;
(b) 0.1 to 3.0 percent of an amphoteric material or a highly alkoxylated block copolymer;
(c) 0.1 to 5.0 percent of a nonionic surfactant selected from the group consisting of polyoxyethylene derivatives of higher alcohols and polyethylene glycol ethers of linear alcohol;
(d) sufficient acid to establish a pH in the range 0.9 to 3.5;
(e) 5.0 to 50.0 percent of an abrasive;
(f) 1.0 to 5.0 percent of a cleaning solvent; and
(g) sufficient deionized water to make 100 percent.

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patent: 5076955 (1991-12-01), Ussat et al.
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