Stabilizing polysaccharide-thickened aqueous medium and stable a

Details Stabilizing polysaccharide-thickened aqueous medium and stable a Stabilizing polysaccharide-thickened aqueous medium and stable a

1984-02-15

1985-04-30

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

106 25, 106208, 1491088, 426573, B01J 1300, C08L 302, C08L 500

Patent

active

045143188

ABSTRACT:
A means is provided for stabilizing polysaccharide-thickened aqueous solutions by including in the thickened solution from 0.01% to 1% w/w of a thiuram sulphide or thiomorpholine compound as stabilizer. These stabilizers provide improved resistance against breakdown of the gels and separation of the gel ingredients particularly when the gels are exposed to elevated temperatures. The invention has application in the fields of paints, pharmaceuticals, printing, explosives or wherever polysaccharide-thickened aqueous solutions are employed.

REFERENCES:
patent: 2870059 (1959-01-01), Williams et al.
patent: 3084057 (1963-04-01), Jordan
patent: 3146200 (1964-08-01), Goldstein et al.
patent: 3251781 (1966-05-01), Jordan
The Condensed Chemical Dictionary, 6th Edition, Edited by Rose et al., Reinhold Publ. Corp., New York, 1961, p. 1122.

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