http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5687041-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-30535 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-66 |
| filingDate | 1979-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f957807ec2cb1192f51ee60939d3b5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa0b5ddde3d775dcaf5d3f7e50c35dda |
| publicationDate | 1981-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5687041-A |
| titleOfInvention | Yellow coupler |
| abstract | PURPOSE: To improve the fastness of a dye formed by the coupling reaction of the oxidant of a developing agent by adding a specified yellow coupler to a silver halide color photographic material. n CONSTITUTION: A yellow coupler represented by the formula (where each of R 1 , R 2 and R 3 is H, alkyl or halogen: R 4 is optionally substituted aryl; and X 1 is H or an eliminable group) is dissolved in an org. solvent such as di-n-butyl phthalate or N,N-diethylcaprylamide to prepare a soln. This soln. is dispersed in a photographic emulsion so that the amount of the yellow coupler is adjusted to 5W1,500g/mol of silver halide, and the resulting dispersion is applied to a support to manufacture a silver halide color photographic material. Thus, a color image almost protected from fading due to light is obtd. This image can be stored over a long term at the developed state. n COPYRIGHT: (C)1981,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0143570-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04344640-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0580469-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5283166-A |
| priorityDate | 1979-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.