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JPH0247650A Expired / Lapsed JP ⏱️ 0.0 years remaining

Color photographic photosensitive material

Assignee: Eastman Kodak Co
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Filing: 1989-06-29
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Granted: —
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Expires: 2009-06-29
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Abstract

Abstract PURPOSE: To enhance sharpness by using a silver halide emulsion layer containing a combination of a specified DIR compound and a cyan dye forming coupler. CONSTITUTION: This silver halide emulsion layer containing a the DIR compound represented by formula I and the cyan dye image-forming coupler represented by formula II is formed on a support. In formulae I and II, CAR is a carrier component; TIME is a timing group; INH is a development inhibiting component; (m) is 0-2; Y is an H atom or a sulfonyl group; Q is a -O- or -NH- group; R<1> is a 1-about 20 C alkyl or cyclo-alkyl group having 3-about 8 C in the ring; R<2> is the same as R<1> or an H atom; R<3> is a 1-about 24 C alkyl or cycloalkyl having 3-about 8 C in the ring or the like; and Z is a group releasable by coupling.

Inventors

  • 👤 Richard P Szajewski
  • 👤 リチャード ピーター サジェウスキ
  • 👤 Terry R Taber
  • 👤 テリー レイ テイバー

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-28 23:11
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/3225

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