JPS5282424A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Development inhibitor releasing coupler
Assignee: Fujifilm Holdings Corp
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Filing: 1975-12-29
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Granted: —
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Expires: 1995-12-29
Abstract
Abstract PURPOSE: To prepare the title coupler consisting of a specified benzotriazole derivative and improve sharpness of an image sufficiently, its graininess, its contrast control, and color productivity. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Toru Sueyoshi
- 👤 Nobuo Koyakata
- 👤 Akio Okumura
- 👤 Tadao Nikudo
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-29 22:54
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/44; C07D231/52; G; G03; G03C; G03C7/00; G03C7/30; G03C7/305; G03C7/30541; G03C7/30558; Y; Y10; Y10S; Y10S430/00; Y10S430/156; Y10S430/158
Claims Analysis
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References Cited (Backward Citations)
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