Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1998-12-28
2000-04-11
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430523, 430531, 430533, 430536, 430950, 430961, G03C 185, G03G 176
Patent
active
060486783
ABSTRACT:
The present invention is an imaging element which contains a support, an image forming layer superposed on the support and an outermost protective layer superposed on the support. The protective layer is a cellulosic material and a composite wax particle. The wax particle is composed of a wax phase and a non-crosslinked polymer phase. The wax phase includes a wax having a melting point of greater than 30.degree. C. The non-crosslinked polymer phase contains from 10% to 80% by weight of a mono-alpha, beta-ethylenically unsaturated monomer capable of addition polymerization to form a water soluble homopolymer. In a preferred embodiment the protective layer overlies an antistatic layer.
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patent: 4735976 (1988-04-01), Steklenski et al.
patent: 5173739 (1992-12-01), Kurachi et al.
patent: 5695919 (1997-12-01), Wang et al.
Kress Robert J.
Schwark Dwight W.
Wang Yongcai
Eastman Kodak Company
Schilling Richard L.
Wells Doreen M.
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