Radiation imagery chemistry: process – composition – or product th – Stripping process or element – Element
Patent
1994-09-12
1995-05-16
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Stripping process or element
Element
430284, 430286, 430288, 522 97, G03C 173, G03C 1805
Patent
active
054159725
ABSTRACT:
An aqueous-developable dry-film photopolymerizable composition is disclosed wherein the photopolymerizable composition contains a carboxyl-containing polyurethane having at least one ethylenically unsaturated end group as a plasticizer.
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Bowers Jr. Charles L.
Hercules Incorporated
Kuller Mark D.
McPherson John A.
O'Brien Robert P. O'Flynn
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