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US 4,282,129 AGranted
Process for the production of polyol-alkali metal silicate emulsion
OwnerDavid H. Blountinventor
Life of this patent
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Abstract
A stable polyol-alkali metal silicate emulsion is produced by mixing an aqueous solution of an alkali metal silicate or alkali metal metasilicate pentahydrate, a liquid polyol and a small amount of an acid while heating the mixture to 40.degree. to 100.degree. C. and agitating until the mixture emulsifies.
Claims10
The process for the production of a stable polyol-alkali metal silicate emulsion by mixing the following components:
- (a) Aqueous alkali metal silicate solution, 1 to 50 parts by weight;
- (b) Polyol, 25 parts by weight;
- (c) Organic acid, 1% to 5% by weight, percentage based on weight of alkali metal silicate solution.
Dependencies are inferred from the claim text.