Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2007-09-11
2007-09-11
Huff, Mark F. (Department: 1756)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S060000
Reexamination Certificate
active
10888172
ABSTRACT:
This invention relates to electrophotography and to amorphous condensation polymers comprising a polyester-co-imide, polyester-co-imide, polyesterionomer-co-imide, or polyamide-co-imide as a polymeric electrical charge barrier layer.
REFERENCES:
patent: 4693951 (1987-09-01), Takasu et al.
patent: 5965311 (1999-10-01), Suzuki
patent: 6294301 (2001-09-01), Sorriero et al.
patent: 2003/0162109 (2003-08-01), Sorriero et al.
Ferrar Wayne T.
Molaire Michel F.
Molaire Tulienne R.
Eastman Kodak Company
Huff Mark F.
Kessler Lawrence P.
Ruoff Carl F.
Vajda Peter L.
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