http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001100343-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/G03C1-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-015 |
| filingDate | 1999-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6516e456869e6455f49fd738a84b0b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0b2563ede06283bfb669647dc894f5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7955cb31562fdd78f6e7db1382dba501 |
| publicationDate | 2001-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001100343-A |
| titleOfInvention | Method for producing silver halide photographic emulsion and silver halide photographic material using the silver halide photographic emulsion |
| abstract | (57) [Problem] To provide a silver halide emulsion having good sensitivity, granularity, and sharpness. SOLUTION: In a process for producing a photographic silver halide emulsion containing tabular grains which form grains through respective steps of nucleation, ripening and grain growth in a dispersion medium, the tabular grains have an average aspect ratio of 5 or more and 100 or more. Wherein at least the grain growth is carried out in the presence of at least 40% by weight of the dispersion medium of a chemically modified gelatin represented by the following general formula 1 or a low molecular weight gelatin having a weight average molecular weight of 1,000 to 70,000: Production method of silver halide photographic emulsion. General formula 1 Gel-NH-L-COOH Here, Gel represents a gelatin polypeptide. -NH- Represents a group derived from an amino group in the gelatin polypeptide. L represents (i) a substituted or unsubstituted alkylene having 1 to 5 carbon atoms or a substituted or unsubstituted alkenylene group having 2 to 5 carbon atoms, (ii) -C (= O) -R- (where R Represents a divalent linking group selected from the group consisting of a substituted or unsubstituted alkylene having 1 to 4 carbon atoms or a substituted or unsubstituted alkenylene group having 2 to 4 carbon atoms). |
| priorityDate | 1999-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.