Colloidal sols of antimony pentoxide in an aqueous medium and th

Details Colloidal sols of antimony pentoxide in an aqueous medium and th Colloidal sols of antimony pentoxide in an aqueous medium and th

1975-08-18

1991-04-16

Lovering, Richard D.

Compositions

Preservative agents

Anti-corrosion

106 1828, 106455, 2523635, 252609, 252610, 423272, 423617, B01J 1300, C01G 3000, C09K 2102

Patent

active

050080369

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 and antimony trioxide 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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