Heat-processable color photosensitive material
US4950584A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1988 |
| Grant date | Aug 21, 1990 |
| Priority date | — |
| Expiry date | Nov 29, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/381
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The method of processing a heat-processable color photosensitive material is disclosed. The photosensitive material comprises a support, provided thereon, a photosensitive layer containing a photosensitive silver halide, a dye-donor, a reducing agent and a binder, and a non-photosensitive layer containing at least a binder, wherein a coupler capable of coupling with an oxydized product of the reducing agent to form a substantially colorless product is contained in at least one of the photosensitive layer and the non-photosensitive layer, and is represented by Formula (1); ##STR1## wherein R represents one selected from the group consisting of an alkyl group and an aryl group; and X represents a group of the atoms necessary to form a 5- or 6-membered heterocyclic ring containing at least one selected from the group consisting of nitrogen, sulfur and oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.