Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2005-02-01
2005-02-01
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...
C430S109400, C430S108100
Reexamination Certificate
active
06849369
ABSTRACT:
Toner particles including a binder resin; a colorant; and a particulate resin which is present at least on a surface of the toner particles and which has a glass transition temperature of form 50 to 90° C., wherein a ratio (Dv/Dn) of a volume average particle diameter (Dv) of the toner particles to a number average particle diameter (Dn) thereof is from 1.00 to 1.40 and the surface of the toner particles is covered with the particulate resin at a covering ratio of from 1 to 90 %. A method for manufacturing the toner particles is provided. A developer including a toner including the toner particles is provided. A developing method using a toner including the toner particles is provided. A toner container containing the toner particles is provided.
REFERENCES:
patent: 5219694 (1993-06-01), Anno et al.
patent: 5541031 (1996-07-01), Yamashita et al.
patent: 5679490 (1997-10-01), Yachi et al.
patent: 6103440 (2000-08-01), Lohr
patent: 6303258 (2001-10-01), Katoh et al.
patent: 6360068 (2002-03-01), Kinoshita et al.
patent: 6363229 (2002-03-01), Shiraishi et al.
patent: 6395443 (2002-05-01), Kuroda et al.
patent: 6403275 (2002-06-01), Kuramoto et al.
patent: 6432589 (2002-08-01), Uchinokura et al.
patent: 6468706 (2002-10-01), Matsuda et al.
patent: 0 455 986 (1991-09-01), None
patent: 0 523 733 (1993-01-01), None
patent: 1 146 397 (2001-10-01), None
patent: 1 239 334 (2002-09-01), None
patent: 63-186253 (1988-08-01), None
patent: 08-254853 (1996-10-01), None
patent: 2000-292973 (2000-10-01), None
patent: 2000-292978 (2000-10-01), None
Emoto Shigeru
Nanya Toshiki
Sugiyama Tsunemi
Takigawa Tadao
Tomita Masami
Chapman Mark A.
Ricoh Company Limited
LandOfFree
Toner for developing electrostatic image, method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toner for developing electrostatic image, method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toner for developing electrostatic image, method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3472813