Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1996-11-19
1997-10-14
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430510, 430523, 430531, 430532, 430533, 430534, 430535, 430536, 430537, 430546, G03C 1815, G03C 1825
Patent
active
056771169
ABSTRACT:
The invention provides a photographic element comprising a polyester support bearing a light-sensitive silver halide photographic emulsion layer, the support having adjacent thereto a polymer-containing subbing layer, the subbing layer having adjacent thereto a layer comprising a hydrophilic binder containing dispersed droplets of a high boiling hydrophobic organic liquid, said liquid having a logarithm of its octanol/water partition coefficient (log P) value greater than 7.7. The invention also includes a process for preparing a photographic element of the invention and a process for forming an image in an element of the invention. The invention further includes a photographic element comprising a polyester support bearing a hydrophilic layer containing an antihalation agent, such as elemental silver, with or without an intervening subbing layer.
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Research Disclosure, No. 143, Mar. 1976, Havant, Hampshire, GB, pp. 41-43, Disclosure No. 14359.
Boettcher John William
Carmack Richard Allen
Rieger John Brian
Zengerle Paul Leo
Eastman Kodak Company
Kluegel Arthur E.
Letscher Geraldine
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