Antimony pentoxide dispersions and method of making

Details Antimony pentoxide dispersions and method of making Antimony pentoxide dispersions and method of making

1998-06-19

2000-03-21

Anthony, Joseph D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524410, 252610, 252609, 516 36, 516 91, C08J 305, C08J 3215, C08K 322, C09K 2104, C09K 2114

Patent

active

060403713

ABSTRACT:
Process for preparing an aqueous dispersion of antimony pentoxide sol useful for flame retardancy consisting of the steps forming an aqueous dispersion of phosphated antimony pentoxide sol; mixing the aqueous dispersion with a water-soluble alkanol amine; and concentrating the dispersion to provide an aqueous dispersion containing at least 50 percent by weight of antimony pentoxide; and aqueous antimony pentoxide sol dispersions prepared thereby.

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patent: 5182048 (1993-01-01), Kintz et al.
patent: 5800740 (1998-09-01), Catone

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