Metal oxide/silica sols

Details Metal oxide/silica sols Metal oxide/silica sols

1984-09-27

1986-09-23

Miller, Edward A.

Compositions

Preservative agents

Anti-corrosion

252 6259, C04B 3526, B01J 1300

Patent

active

046134549

ABSTRACT:
A stable aqueous acidic metal oxide/silica sol which contains from 5-40% by weight SiO.sub.2, from 1-10.5% by weight of metal oxide, and a water-soluble anionic stabilizing compound selected from the group consisting of water-soluble anionic surfactants having an HLB greater than 8 and water-soluble carboxylic acid polymers with the ratio of metal oxide to water-soluble anionic stabilizing compound being within the range of 0.3:1 to 15:1.
Also claimed is a composition and method of producing a stable alkaline metal oxide/aqueous colloidal silica sol which comprises the steps of:

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