Process for making colloidal sols of antimony pentoxide in an aq

Details Process for making colloidal sols of antimony pentoxide in an aq Process for making colloidal sols of antimony pentoxide in an aq

1976-08-10

1982-09-07

Vertiz, O. R.

Compositions

Preservative agents

Anti-corrosion

423617, B01J 1300

Patent

active

043483011

ABSTRACT:
A colloidal dispersion of hydrous antimony pentoxide particles is made by a process which comprises introducing a particulate antimony component selected from the group consisting of antimony metal, oxidizable antimony oxides and mixtures thereof into an essentially aqueous medium and contacting said antimony component with hydrogen peroxide at a temperature of from about 0.degree. C. to about the decomposition temperature of the reaction mixture for a length of time sufficient to convert at least a portion of the antimony component to colloidal particles of hydrous antimony pentoxide.

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