Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Reexamination Certificate
2008-09-09
2008-09-09
Yuan, Dah-Wei (Department: 4191)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
C101S456000, C430S270100, C430S273100, C430S306000, C430S935000
Reexamination Certificate
active
11269096
ABSTRACT:
The invention pertains to an apparatus and a process for forming a printing form from a photosensitive element having a cylindrical support, and in particular, to an apparatus and a process for thermally treating the photosensitive element to form a relief pattern and particularly to form a cylindrically-shaped flexographic printing form. The apparatus and process includes supporting the cylindrical support to accommodate thermal treating of photosensitive elements with various sizes of the cylindrical support.
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Banke Allan
Dudek Dietmar
Jorgensen Soren Michael Juul
Koch Andreas
Luetke Helmut
E.I. du Pont de Nemours and Company
Magee Thomas H.
Robinson Chanceity N
Yuan Dah-Wei
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