Colorant and toner

Details Colorant and toner Colorant and toner

2011-08-30

2011-08-30

Dote, Janis L (Department: 1721)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

Reexamination Certificate

active

08007975

ABSTRACT:
A colorant comprising an aggregate of a molecule having a squarylium skeleton and having a maximum absorption wavelength at about 500 nm to about 600 nm in a molecular dispersion state.

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Diamond, A.S., et al., ed.,Handbook of Imaging Materials, Second edition, Marcel Dekker, Inc., NY (2002), pp. 174, 175, and 178.
'Treibs, A., et al., “Cyclobutenderivate der Pyrrolreihe”, Justus Leibigs Annalen der Chemie (1966), 699, pp. 153-167.
American Chemical Society on STN abstract AN: 1967:47295 , entered STN on May 12, 1984, describing Treibs, A.,et. al.,“Cyclobutenderivate der Pyrrolreihe”, Justus Leibigs Annalen der Chemie (1966), 699, pp. 153-167.
Neufeldt, V. ,et al., ed., Webster's New World Dictionary, third college edition, Simon & Schuster, Inc., NY (1988), p. 335.

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