| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C55-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-20 |
| filingDate |
1990-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd54f974ce73eb68fa0d145fd789906c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a16e053c07100d2363663d44582ff7f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d21d36a9470f60a817dbfe00aa1e70d |
| publicationDate |
1992-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2670779-A1 |
| titleOfInvention |
PROCESS FOR THE PREPARATION OF ADIPIC ACID BY HYDROCARBOXYLATION OF PENTENIC ACIDS |
| abstract |
The present invention relates to a process for preparing adipic acid by hydrocarboxylation of pentenic acids, that is to say by reaction of water and carbon monoxide with at least one pentenic acid. A more particular subject of the invention is a process for the preparation of adipic acid by hydrocarboxylation of at least one pentenic acid in the presence of rhodium or of a rhodium compound and of an iodinated promoter, characterized in that the reaction is also carried out. in the presence of at least one cocatalyst chosen from the group consisting of iridium, ruthenium, osmium and their compounds. |
| priorityDate |
1990-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |