Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Reexamination Certificate
2006-12-19
2006-12-19
Walke, Amanda (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
C430S270100, C430S273100, C430S312000, C430S913000
Reexamination Certificate
active
07150955
ABSTRACT:
A light-sensitive sheet comprises a support, a first light-sensitive layer, a barrier layer and a second light-sensitive layer in this order. Each of the first and second light sensitive layers independently contains a binder, a polymerizable compound and a photo-polymerization initiator. The second light-sensitive layer is more sensitive to light than the first light-sensitive layer. A light-sensitive laminate comprises a substrate, the second light-sensitive layer, the barrier layer and the first light-sensitive layer in this order.
REFERENCES:
patent: 4835086 (1989-05-01), Jain
patent: 5922508 (1999-07-01), Zertani et al.
Sato Morimasa
Takashima Masanobu
Tashiro Tomoko
Wakata Yuichi
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