Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2006-04-25
2006-04-25
Goodrow, John L (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S111400, C430S137140, C430S124300
Reexamination Certificate
active
07033719
ABSTRACT:
The present invention provides a toner, comprising a binder resin and a colorant, and having a plurality of absorption peaks in a wave number range of 400 to 4,000 cm−1in an infrared absorption spectrum, wherein among the plurality of absorption peaks, a maximum absorption peak appears at wave number ranging from 500 to 800 cm−1and, given that the intensity of the maximum absorption peak is P1 and that the intensity of a second greatest absorption peak is P2, P1 and P2 satisfy the following equation (1), a developer comprising this toner, an image forming method using this toner, and an image forming apparatus using this toner.in-line-formulae description="In-line Formulae" end="lead"?1.6≦P1/P2≦6.0 Equation (1)in-line-formulae description="In-line Formulae" end="tail"?
REFERENCES:
patent: 6251556 (2001-06-01), Yoshida et al.
patent: 6495648 (2002-12-01), Inagaki et al.
patent: A 63-282752 (1988-11-01), None
patent: A 5-158282 (1993-06-01), None
patent: A 6-250439 (1994-09-01), None
patent: A 8-15909 (1996-01-01), None
patent: A 8-44111 (1996-02-01), None
patent: A 8-286416 (1996-11-01), None
patent: A 10-97098 (1998-04-01), None
patent: A 2000-250258 (2000-09-01), None
Fujii Takahisa
Matsumura Yasuo
Serizawa Manabu
Takahashi Emi
Yaguchi Hidekazu
Fuji 'Xerox Co., Ltd.
Goodrow John L
Oliff & Berridg,e PLC
LandOfFree
Toner having specific relation between absorption spectra,... 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 having specific relation between absorption spectra,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toner having specific relation between absorption spectra,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3560154