http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07287332-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/G03C1-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-015 |
| filingDate | 1994-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9f39f1455fa91b604c1b6eae54c5c18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0a298c0108986a2904d84d69c06f554 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d83764b579df41909c10f5995a0d365 |
| publicationDate | 1995-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07287332-A |
| titleOfInvention | Method for producing silver halide emulsion |
| abstract | (57) [Summary] [Objective] The object of the present invention is to stabilize tabular silver halide emulsions containing a high concentration of silver chloride against changes in conditions such as temperature during chemical sensitization. Another object of the present invention is to provide a method for producing a silver halide emulsion having high sensitivity with high sensitivity. In a method for producing a silver halide emulsion comprising at least 90 mol% silver chloride and spectrally sensitized with at least one sensitizing dye, the silver halide emulsion has an aspect ratio of 50% or more of the projected area. A method for producing a silver halide emulsion, which comprises 3 or more tabular grains, wherein the sensitizing dye is added as a dispersion using water as a medium. The method for producing a silver halide emulsion as described above, wherein the weight ratio (Ag / Gel) of silver and gelatin of the silver halide emulsion during spectral sensitization is 2 ≦ (Ag / Gel) ≦ 8.5. A method for producing a silver halide emulsion, characterized in that the main planes of tabular grains are {100} planes. A method for preparing a silver halide emulsion, which comprises a localized phase having a silver bromide content of 30 mol% or more in the corner portions of tabular grains. |
| priorityDate | 1994-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.