http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000275766-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13aa7b32ae00ed83af7dfaa0b6a1f7c2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-015 |
| filingDate | 1999-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0f617da079c0b1a40f59f4021001007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33897e91237f69cddc5d19421373c251 |
| publicationDate | 2000-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000275766-A |
| titleOfInvention | Method for producing silver halide emulsion, silver halide emulsion produced by the method, and silver halide color photographic material |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing a silver halide emulsion which is excellent in monodispersibility, whose aspect ratio is controlled stably, and in which sensitivity, graininess and fog are remarkably improved, and a method for producing the same. Of silver halide emulsions and silver halide color photographic materials. A method for producing a silver halide emulsion containing silver halide grains and a dispersion medium, wherein the coefficient of variation of the particle size of all silver halide grains contained in the silver halide emulsion is 25% In the following, 50% or more of the projected area of the silver halide grains are tabular silver halide grains having an aspect ratio of 5 or more, and an acid is formed in each step of nucleation / nucleation / ripening / crystal growth of the silver halide grains. A method for producing a silver halide emulsion, comprising performing a pH adjusting step by adding a rush of a liquid a plurality of times. |
| priorityDate | 1999-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.