Stock material or miscellaneous articles – Thermal transfer donor
Reexamination Certificate
2007-12-06
2011-11-01
Hess, Bruce H (Department: 1785)
Stock material or miscellaneous articles
Thermal transfer donor
C428S032520, C428S032810, C430S200000, C430S270100
Reexamination Certificate
active
08048498
ABSTRACT:
Provided are compositions derived from a polycarboxylic acid, a polyhydroxy compound, a dye and a vanadium catalyst. The compositions can be used to prepare films that can be used to prepare color filter elements via thermal transfer processes.
REFERENCES:
patent: 6149747 (2000-11-01), Lorenz et al.
patent: 2002/0135648 (2002-09-01), Thompson et al.
patent: 0799713 (1997-10-01), None
patent: 1 176 028 (2002-01-01), None
patent: WO 03/066339 (2003-08-01), None
International Search Report, International Application No. PCT/US2008/085310, Feb. 20, 2009.
Fish Brian M.
Ionkin Alex Sergey
E.I. du Pont de Nemours and Company
Hess Bruce H
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