| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00 |
| filingDate |
1978-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f87175e2557a5e949a1c1a843ffc44a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7695e99cb1ff1eedec4f14d4b8ff759f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c5cc26737f311caf5998fe2f24e9f67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7bcae8993b6bf3488f8c5b1cf4be43a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48044aa4a4a103aef459e48c330f8855
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84766b20a56c923c094b379ae314929e |
| publicationDate |
1981-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1108641-A |
| titleOfInvention |
Process for preparing a diester of oxalic acid |
| abstract |
ABSTRACT OF THE DISCLOSURE: A process for preparing a diester of oxalic acid which comprises bringing carbon monoxide into contact with an ester of nitrous acid in the liquid phase, in the presence of metallic palladium or a salt thereof, preferably with introduction of a gas containing molecular oxygen into the reaction system, more preferably with further incorporation of an alcohol in the reaction system. |
| priorityDate |
1977-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |