Anhydrous complexes of PVP and hydrogen peroxide

Details Anhydrous complexes of PVP and hydrogen peroxide Anhydrous complexes of PVP and hydrogen peroxide

1989-11-08

1991-04-16

Springer, David B.

Chemistry of inorganic compounds

With additive

For hydrogen peroxide

423265, 548543, 524438, 25218629, C01B 1501

Patent

active

050080938

ABSTRACT:
What is provided herein are substantially anhydrous complexes of PVP and H.sub.2 O.sub.2 in molar ratios of between about 2:1 and 1:1, respectively, which corresponds to between about 13% and about 23% by weight H.sub.2 O.sub.2. The complexes of the invention are prepared by an anhydrous process whereby substantially uniform, free-flowing, fine white powders are obtained.

REFERENCES:
patent: 3376110 (1968-04-01), Shiraeff
patent: 3480557 (1969-11-01), Shiraeff
patent: 3755185 (1973-08-01), Waldman et al.

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