http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001242580-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-388 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-047 |
| filingDate | 2000-02-25^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_124133a1b5514b485b88a05fa0cc663e |
| publicationDate | 2001-09-07^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001242580-A |
| titleOfInvention | Method for producing water-insoluble photographic fine particle dispersion, dispersion thereof and silver halide photographic light-sensitive material containing the same |
| abstract | PROBLEM TO BE SOLVED: To provide a solid particulate aqueous dispersion of a water-insoluble photographically useful compound, which has excellent dispersion stability, low viscosity, and excellent coatability, and a method for producing the same. Further, the present invention provides a photographic light-sensitive material which is excellent in photographic performance when a water-insoluble photographically useful compound is applied at a high concentration and has excellent storage stability. SOLUTION: The method for producing an aqueous dispersion of solid fine particles of a water-insoluble photographically useful compound and solid fine particles of a water-insoluble photographically useful compound, wherein at least two gelatin solutions are mixed, has an isoelectric point of 6.0 or more. After dispersing the solid fine particles in a first gelatin solution containing gelatin of not more than 0.0, the dispersion is mixed with a second gelatin solution containing gelatin having an isoelectric point of not less than 3.0 and not more than 5.4. A process for producing an aqueous dispersion of solid fine particles of a water-insoluble photographically useful compound, comprising the steps of: preparing an aqueous dispersion obtained by the method; and a photographic light-sensitive material using the aqueous dispersion. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2419679-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007006565-A |
| priorityDate | 2000-02-25^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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