Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-07-11
2006-07-11
Chapman, Mark A. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S108400, C430S108210, C546S285000, C546S329000, C548S577000, C562S434000
Reexamination Certificate
active
07074536
ABSTRACT:
The present invention provides an alkylenebisnaphthol derivative represented by formula [I]:and a salt thereof. The compound of the present invention has an excellent triboelectric charge property and useful as charge control agent for electrophotographic toners.
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European Search Report dated Aug. 23, 2005.
Kitayama Masaya
Minami Kenji
Ueno Ryuzo
Wakamori Hiroyuki
Yonetani Nobuhiro
Chapman Mark A.
Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
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