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Title:
OVERCOATING COMPOSITION AND IMAGE FORMED PHOTOGRAPHIC ELEMENT INCLUDING OVERCOAT LAYER FORMED FROM THE SAME
Document Type and Number:
Japanese Patent JP2001066747
Kind Code:
A
Abstract:

To ensure light stability as well as to form an overcoat having high water resistance, scratch resistance and fingerprint resistance by drying under common drying conditions by incorporating a 1H-pyrazolo[1,5-b][1,2,4]triazole type magenta coupler into a magenta image layer.

This oercoating composition contains a water-insoluble polymer having 30°C or lower glass transition temperature (Tg) and containing 75-100 mass % monomer of the formula based on all the amount of all monomers. In the formula, X is selected from a group comprising Cl, F and CN, each Y is selected from a group comprising H, Cl, F, CN, CF3, etc. The overcoating composition is disposed on an image formed photosensitive silver halide emulsion layer on a substrate, and the emulsion layer contains a 1H-pyrazolo[1,5- b][1,2,4]triazole type magenta coupler.


Inventors:
YAU HWEI-LING
THOMAS BRIAN
Application Number:
JP2000218759A
Publication Date:
March 16, 2001
Filing Date:
July 14, 2000
Export Citation:
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Assignee:
EASTMAN KODAK CO
International Classes:
C09D127/08; C09D201/00; G03C1/76; G03C7/38; G03C11/08; C08L25/08; C08L25/14; C08L33/04; G03C1/85; G03C7/24; (IPC1-7): G03C11/08; C09D201/00; G03C1/76; G03C7/38
Attorney, Agent or Firm:
Takashi Ishida (4 others)