Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1993-12-21
1995-10-03
Dote, Janis L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430107, G03G 908
Patent
active
054551374
ABSTRACT:
The present invention relates to an improved toner composition comprising an improved particulate silica dispersing agent. The improved particulate silica is non-charging base treated fumed silica which has been treated with a base having a pH of 10 or greater.
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Diaz Arthur F.
Guitierrez Adolfo R.
Dote Janis L.
International Business Machines - Corporation
Martin Robert B.
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