http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H05107671-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20688220cab72ad01902ff5223732946 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-07 |
| filingDate | 1992-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df23151e6e3ad0184e398395fb9aae4a |
| publicationDate | 1993-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H05107671-A |
| titleOfInvention | Method for producing silver iodobromide emulsion containing monodisperse tabular grains |
| abstract | (57) [Summary] (Modified) [Objective] To provide a new and simple method for producing an emulsion containing tabular silver (iodo) bromide grains with improved developability. A silver bromide whose monodisperse tabular grains contained account for at least 50% of the total projected area of all grains and in which the coefficient of variation of the grain size distribution of the tabular grains is at most 15%, or In the silver iodobromide preparation, aminoazaindene is added at any stage of the emulsion preparation before 50% of all silver halide has been precipitated. A preferred class of aminoazaindenes are adenine derivatives and 4-amino-pyrazolo-pyrimidine derivatives. The most preferred substances are adenine and 4-amino-pyrazolo [3,4d] pyrimidine. |
| priorityDate | 1991-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.