Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2007-07-17
2007-07-17
Gilliam, Barbara L. (Department: 1709)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
C430S137220
Reexamination Certificate
active
10975557
ABSTRACT:
The invention provides liquid electrographic toner compositions comprising a liquid carrier having toner particles dispersed in the liquid carrier. The liquid carrier has a Kauri-Butanol number less than about 30 mL. The toner particles comprise polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions. The S material portion comprises at least one soluble component and at least one insoluble component, wherein the insoluble component is the reaction product of monomers having an absolute difference in Hildebrand solubility parameter from the liquid carrier of about 3.0 MPa1/2or greater. These toner particles can exhibit excellent final image durability characteristics, and can also provide toner compositions that provide excellent images at low fusion temperatures on a final image receptor.
REFERENCES:
patent: 4157974 (1979-06-01), Brechlin et al.
patent: 4413048 (1983-11-01), Landa
patent: 4473629 (1984-09-01), Herrmann et al.
patent: 4497886 (1985-02-01), Herrmann et al.
patent: 4594305 (1986-06-01), Vollmann et al.
patent: 4925766 (1990-05-01), Elmasry et al.
patent: 4946753 (1990-08-01), Elmasry et al.
patent: 4978598 (1990-12-01), Elmasry et al.
patent: 4988602 (1991-01-01), Jongewaard et al.
patent: 5061583 (1991-10-01), Zwadlo et al.
patent: 5066559 (1991-11-01), Elmasry et al.
patent: 5089362 (1992-02-01), Chou et al.
patent: 5302482 (1994-04-01), Elmasry et al.
patent: 5322751 (1994-06-01), Chou et al.
patent: 5557311 (1996-09-01), Perrington et al.
patent: 5604070 (1997-02-01), Rao et al.
patent: 5650253 (1997-07-01), Baker et al.
patent: 5652282 (1997-07-01), Baker et al.
patent: 5698616 (1997-12-01), Baker et al.
patent: 5753763 (1998-05-01), Rao et al.
patent: 5886067 (1999-03-01), Li et al.
patent: 5893658 (1999-04-01), Kellie et al.
patent: 5916718 (1999-06-01), Kellie et al.
patent: 5919866 (1999-07-01), Rao et al.
patent: 5970273 (1999-10-01), Zenk et al.
patent: 5991588 (1999-11-01), Kraft
patent: 6088560 (2000-07-01), Zenk et al.
patent: 6103781 (2000-08-01), Li et al.
patent: 6171740 (2001-01-01), Fonash et al.
patent: 6255363 (2001-07-01), Baker et al.
patent: 6357351 (2002-03-01), Bhambra et al.
patent: 6391912 (2002-05-01), Hagemann et al.
patent: 6633735 (2003-10-01), Kellie et al.
patent: 2004/0091807 (2004-05-01), Qian et al.
patent: 2004/0091809 (2004-05-01), Qian et al.
Commonly assigned U.S. Appl. No. 10/975,526, filed Oct. 28, 2004 entitled “Dry Toners Comprising Amphipathic Copolymeric Binder Having Non-Sorptive Components in the Shell Portion Thereof”, in the Name of Jiayi Zhu et al.
Herman Gay L.
Zhu Jiayi
Burney Rachel
Gilliam Barbara L.
Kagan Binder PLLC
Samsung Electronics Company
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