| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_315d611c240458b1308de8455144105a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-315
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L89-00 |
| filingDate |
1973-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fbfc9a65cffb177aad2d481523e4412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2165c8426fa7a3b881ec71b4011c0859 |
| publicationDate |
1977-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4014862-A |
| titleOfInvention |
Production of hardened gelatin layers by the addition of quaternary carbamoyl pyridinium compounds |
| abstract |
The present invention relates to the production of hardened gelatin layers by means of quaternary carbamoyl pyridinium compounds. Preferably this method is used for the hardening of silver halide photographic material. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499182-A |
| priorityDate |
1972-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |