| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C239-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-00 |
| filingDate |
1979-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ea7c5045e6262ac908c63bbc1de7e26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e685069b28ffa0dce54c799414fd1ad |
| publicationDate |
1982-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1129433-A |
| titleOfInvention |
Process for the preparation of urethanes |
| abstract |
Mo-1988-BH LeA 19,049 PROCESS FOR THE PREPARATION OF URETHANES ABSTRACT OF THE DISCLOSURE This invention relates to an improved process for the preparation of urethanes by the reaction of aromatic nitro compounds with alcohols and carbon monoxides in the presence of catalyst systems containing sulphur and/or selenium and/or compounds of these elements. Mo-1988-BH LeA 19,049 |
| priorityDate |
1978-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |