Stable acidic and alkaline metal oxide sols

Details Stable acidic and alkaline metal oxide sols Stable acidic and alkaline metal oxide sols

1983-08-04

1986-09-16

Miller, Edward A.

Compositions

Preservative agents

Anti-corrosion

252634, 252 6259, 10628734, C04B 3526, B01J 1300

Patent

active

046121382

ABSTRACT:
A stable acidic and alkaline metal oxide sol is formed by hydrolyzing a metal salt precursor in the presence of a stabilizing component chosen from the group consisting of surfactants having an HLB of at least 8, dispersing carboxylate polymers, and mixtures thereof, then alkalizing by adding a water-soluble amine compound, preferably diethylaminoethanol.

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Non-Ionic Surfactants, Griffin, The American Perfumer, May 1955, pp. 26-29.

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