Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-11-16
1991-06-18
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430111, 4301066, G03G 900, G03G 9083, G03G 9107
Patent
active
050249150
ABSTRACT:
A developer for developing electrostatic latent images comprises a toner and a fine silica powder; said fine silica powder being treated with an aminosilane coupling agent having a tertiary amino group represented by the formula: ##STR1## wherein R.sub.5 and R.sub.6 represent the same or different substituents, provided that the total of the carbon atom number of R.sub.5 and R.sub.6 is not less than 8,
Kukimoto Tsutomu
Sato Yukou
Canon Kabushiki Kaisha
Crossan Stephen
McCamish Marion E.
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