http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2320334-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | 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 |
| filingDate | 1997-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75ac4db6e6e17dd2800aa4ae1da64044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63427c4dad3eb701666f3e3f463e3b6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a799a2d71d0b68e9648c3db2aef10a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79068f9e7f9195b17d86f3f8b35aea95 |
| publicationDate | 1998-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2320334-A |
| titleOfInvention | Photographic materials and process comprising an acylacetanilide yellow dye forming coupler |
| abstract | A photographic element comprises a silver halide emulsion layer having associated therewith a yellow dye-forming coupler having the formula: ```wherein X, Y, Z, W are independently selected from the group consisting of H, alkyl, aryl, halogen, alkoxy and aryloxy groups, provided that X and W may join to form a saturated ring; ```Each A is selected from the group consisting of halogen, alkoxy and aryloxy groups; ```m is an integer from 1 to 3; ```each B is independently selected from the group consisting of -C(O)OR 2 and -NHSO 2 R 3 wherein R 2 and R 3 are independently selected from the group consisting of alkyl and aryl groups; ```n is an integer from 1 to 3; and ```R 1 is a substituent group. |
| priorityDate | 1996-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 125.