Hydrogen peroxide oxidation of carbon black

Details Hydrogen peroxide oxidation of carbon black Hydrogen peroxide oxidation of carbon black

1999-04-28

2000-09-19

Brunsman, David

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106472, C09C 156

Patent

active

06120594&

ABSTRACT:
A process for the oxidation of carbon black with an aqueous mixture of hydrogen peroxide where carbon blacks are mixed with aqueous hydrogen peroxide then dried in order to efficiently oxidize industrial quantities of carbon black using standard carbon black production equipment and production rates and under conditions that produce no hazardous emissions and require no special handling.

REFERENCES:
patent: 3279935 (1966-10-01), Daniell
patent: 4075157 (1978-02-01), Johnson
patent: 4631304 (1986-12-01), Wilder
Lezhnev et al, "Preparation of oxidized PM-100 . . . ", Nov. 1974.

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