G - Physics – 03 – C
Patent
G - Physics
03
C
96/25, 260/479.4
G03C 1/76 (2006.01) C08F 220/06 (2006.01) G03C 1/835 (2006.01) G03C 8/56 (2006.01)
Patent
CA 1248966
Anionic copolymers containing polyvalent metal cations and their use in photographic materials ABSTRACT OF THE DISCLOSURE Metal cation loaded cross-linked anionic polymer as described herein is useful in the preparation of an indicator sheet for complex forming organic compounds or in the preparation of dyed or dyable layers in photo- graphic materials, particularly in an image receiving layer when the image dyes are complex-formers.
368984
Agfa-Gevaert Aktiengellschaft
Fetherstonhaugh & Co.
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