Light-sensitive halide color photographic material containing non-diffusion coupler/1-phenyl-3-pyrazolidone derivative
US5104780A · kind A · utility
2Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1990 |
| Grant date | Apr 14, 1992 |
| Priority date | — |
| Expiry date | Nov 7, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is disclosed a light-sensitive silver halide photographic material which comprises containing a compound having ##STR1## group at 4-position of a pyrazole ring, and having a residue of non-diffusion type coupler through an oxygen atom, a sulfur atom or an imino group at the 5-position of the same, wherein A represents a residue of 1-phenyl-3-pyrazolidone derivatives and p is 0 or 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.