Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2008-07-01
2008-07-01
RoDee, Christopher (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S108700, C430S108400
Reexamination Certificate
active
11229522
ABSTRACT:
A toner composition includes toner particles containing a colorant, a binder, a charge control agent, a releasing agent, and an external additive containing silica, silicon carbide, magnesium stearate, and polyvinylidene fluoride. The toner composition of the present invention has a stable image density and no fogging/filming so that improved quality printing images may be provided.
REFERENCES:
patent: 5066558 (1991-11-01), Hikake et al.
patent: 5378572 (1995-01-01), Akiyama et al.
patent: 6177221 (2001-01-01), Maniar et al.
patent: 6589701 (2003-07-01), Yamazaki et al.
patent: 2003/0129510 (2003-07-01), Hagi et al.
patent: 2005/0214668 (2005-09-01), Miyakawa et al.
patent: 63-254465 (1988-10-01), None
patent: 08-030021 (1996-02-01), None
patent: 2003-202702 (2003-07-01), None
patent: 1999-068188 (1999-08-01), None
patent: 2002-0010112 (2002-02-01), None
patent: 2002-0094458 (2002-12-01), None
patent: 10-0377702 (2003-03-01), None
patent: 1020030068889 (2003-08-01), None
Abstract of Korean Patent Laid-open No. 1999-0068188 dated Aug. 25, 1999 (one page).
RoDee Christopher
Samsung Electronics Co,. Ltd.
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