Title:
【発明の名称】ペッパーカブリを抑制しかつ画像展開を抑制するためにチオエーテル化合物を含有した核生成高コントラスト写真要素
Document Type and Number:
Japanese Patent JP3137980
Kind Code:
B2
Abstract:
Silver halide photographic elements which are capable of high contrast development and are especially useful in the field of graphic arts have incorporated therein a hydrazine compound which functions as a nucleator, an amino compound which functions as an incorporated booster, and a thioether compound which functions to inhibit pepper fog and restrain image spread.
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Inventors:
Machonkin, Harold Aiho
Carl, Donald Lawrence
Carl, Donald Lawrence
Application Number:
JP50300993A
Publication Date:
February 26, 2001
Filing Date:
July 22, 1992
Export Citation:
Assignee:
Eastman Kodak Company
International Classes:
G03C1/043; G03C1/06; G03C1/295; G03C1/33; G03C1/34; (IPC1-7): G03C1/06; G03C1/295; G03C1/33
Domestic Patent References:
| JP6258750A | ||||
| JP247645A | ||||
| JP2170155A | ||||
| JP350542A |
Attorney, Agent or Firm:
Takashi Ishida (2 outside)