Lithographic development of a lith-type silver halide emulsions containing a benzimidazole
US4001021A · kind A · utility
2Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1975 |
| Grant date | Jan 4, 1977 |
| Priority date | — |
| Expiry date | Mar 3, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/15
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An improved lith-type silver halide photosensitive material of a wide latitude for infectious developing is disclosed which comprises, in an amount of 5 mg to 5 g per mole of silver halide, a compound represented by the following general formula: ##STR1## wherein R.sub.1 is a substituted or unsubstituted alkyl, aryl, aralkyl, arythio or aryloxy group, and R.sub.2 is hydrogen, halogen, alkyl, alkoxy or nitro.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.