Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Reexamination Certificate
2007-03-27
2007-03-27
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...
C430S137150, C430S137220
Reexamination Certificate
active
10881007
ABSTRACT:
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material portions and one or more D material portions, wherein the amphipathic copolymer comprises a polysiloxane moiety having molecular weight of at least about 500. Methods of making the liquid toner compositions are also provided.
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Patent Abstracts of Japan, Pub. No. JP05119529, published on Oct. 30, 1991 for Japanese Patent Application No. 03284281.
Baker James A.
Moudry Ronald J.
Chapman Mark A.
Kagan Binder PLLC
Samsung Electronics Company
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