发明名称 |
NUCLEATED HIGH CONTRAST PHOTOGRAPHIC ELEMENTS CONTAINING LOW-STAIN SENSITIZING DYES |
摘要 |
Silver halide photographic elements which are capable of high-contrast development and are especially useful in the field of graphic arts comprise surface latent image forming high-chloride silver halide grains and have incorporated therein a hydrazine compound which functions as a nucleator, an amino compound which functions as an incorporated booster, and a benzimidazolocarbocyanine sensitizing dye that provides enhanced photographic sensitivity yet leaves substantially no sensitizing dye stain after rapid access processing.
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申请公布号 |
US5238779(A) |
申请公布日期 |
1993.08.24 |
申请号 |
US19910735484 |
申请日期 |
1991.07.25 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
ADIN, ANTHONY;KNAPP, LINDA J.;LINK, STEVEN G. |
分类号 |
G03C1/035;G03C1/06;G03C1/18;G03C1/295;G03C1/34 |
主分类号 |
G03C1/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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