Title:
【発明の名称】プリントスルーが減少した写真エレメント
Document Type and Number:
Japanese Patent JPH07502609
Kind Code:
A
Abstract:
A photographic element is detailed which provides for improved resolution by decreasing the blue and ultraviolet radiation typically associated with internal scatter and print-through. These and other improvements are provided in a photographic element comprising a support having thereon at least one hydrophilic colloid layer, wherein at least one said hydrophilic colloid layer comprises a radiation sensitive silver halide emulsion layer, at least one said hydrophilic colloid layer comprises a filter dye consisting essentially of a compound with generic formula: (* CHEMICAL STRUCTURE *) wherein: A represents a counterion chosen from the set consisting of lithium, sodium, potassium, ammonium and alkylammonium of 1 to 15 carbons; Z represents the atoms chosen from the group consisting of carbon, sulfur, nitrogen, oxygen and selenium necessary to form an optionally substituted ring.
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Inventors:
Fabricius, Datetric Mackus
Application Number:
JP51168293A
Publication Date:
March 16, 1995
Filing Date:
December 14, 1992
Export Citation:
Assignee:
E.I.du Pont de Nemours & Company
International Classes:
G03C1/00; C09B29/01; C09B29/15; C09B29/32; C09B29/36; C09B29/52; G03C1/815; G03C1/83; (IPC1-7): G03C1/815; C09B29/32; G03C1/00; G03C1/83
Attorney, Agent or Firm:
Chika Takagi (2 outside)