Radiation imagery chemistry: process – composition – or product th – Liquid crystal process – composition – or product
Patent
1997-05-23
1999-03-30
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Liquid crystal process, composition, or product
430496, 430536, 430538, 430930, 347106, 4283157, 4283159, G03C 1765, G03C 179, B32B 326
Patent
active
058886818
ABSTRACT:
The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, a layer of microvoided polymer sheet between said paper base and said silver halide layer, wherein said microvoided polymer sheet comprises a series of microvoids separated by polymer matrix in the vertical direction such that said microvoided polymer sheet when reflecting light has an opalescent appearance.
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Aylward Peter T.
Bourdelais Robert P.
Gula Thaddeus S.
Haydock Douglas N.
Eastman Kodak Company
Leipold Paul A.
Schilling Richard L.
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