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JPS5267628A Expired / Lapsed JP ⏱️ 0.0 years remaining

Coupling compounds for photography

Assignee: Fujifilm Holdings Corp
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Filing: 1975-12-02
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Granted: —
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Expires: 1995-12-02
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Abstract

Abstract PURPOSE:To provide a compound substantially colorless and free from developing contamination and irregularity by use of specific compounds to obtain not only inter-layer effect but also intra-layer effect as well as color amendment effect with stability over lapse of time without desensitizing action.

Inventors

  • 👤 Mitsugi Tanaka
  • 👤 Toshiaki Aono

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-30 17:53
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/392; G03C7/39208; G03C7/39224

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