Compositions – Preservative agents – Anti-corrosion
Patent
1983-01-25
1985-10-22
Lovering, Richard D.
Compositions
Preservative agents
Anti-corrosion
106208, 106209, 252310, 2523635, 524847, B01F 318, B01J 1300, C08J 306, C08L 500
Patent
active
045487340
ABSTRACT:
Compositions of matter, desirably in powder form, adapted for ready dispersion/dissolution in an aqueous medium, and which rapidly provide maximum viscosity values therefor, are comprised of an intimate admixture of a water soluble gum or polymer, a dispersion/dissolution enhancing amount of a water donor material, and, advantageously, an anionic and/or nonionic surfactant.
REFERENCES:
patent: 2127770 (1938-08-01), Franz et al.
patent: 2376656 (1945-05-01), Buchanan
patent: 2678280 (1954-05-01), Noyes et al.
patent: 2768143 (1956-10-01), Henry
patent: 3297583 (1967-01-01), Dierichs et al.
patent: 3637564 (1972-01-01), Economou
Chaux Jean-Bernard
Gagne Pierre
Garcia Michel
Lespinasse Dominique
Roussos Josiane
Lovering Richard D.
Rhone-Poulenc Specialites Chimiques
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