Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Reexamination Certificate
2005-06-28
2005-06-28
Chea, Thorl (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
C430S204000, C430S253000, C430S254000, C430S256000, C430S257000, C430S259000, C430S945000, C428S032600, C428S032760
Reexamination Certificate
active
06911294
ABSTRACT:
A multicolor image forming material comprising: an image receiving sheet comprising an image receiving layer; and at least five heat transfer sheets different in color each comprising a substrate, a light-heat conversion layer and an image forming layer, each of the heat transfer sheets being adapted to be superposed on the image receiving sheet with the image forming layer facing the image receiving layer and irradiated with laser light to transfer the irradiated area of the image forming layer to the image receiving layer to record an image on the image receiving sheet, wherein the area of the recording has a size of 515 mm by 728 mm or larger, and at least one of the heat transfer sheets comprises titanium oxide as a colorant in the image forming layer thereof.
REFERENCES:
patent: 6758932 (2004-07-01), Yamamoto et al.
patent: 5-58045 (1993-03-01), None
patent: 6-219052 (1994-08-01), None
Chea Thorl
Fuji Photo Film Co. , Ltd.
Sughrue & Mion, PLLC
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