http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2118386-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-03 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/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 1994-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1998-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b460688a2fefbee0ee99b6b6c220a4b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_601be0d9bf0099129121d4b8303d84bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46215852e073e8687e26f92c8a6c57db |
| publicationDate | 1998-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2118386-C |
| titleOfInvention | Process for hydroxycarbonylation of butadiene |
| abstract | The present invention relates to hydroxycar-bonylation of butadiene and / or its derivatives, to acids pentenoics, by reaction with carbon monoxide and the water. More precisely it consists of a process hydroxycarbonylation of butadiene and its derivatives, by carbon monoxide and water at higher pressure at atmospheric pressure and in the presence of a catalyst with palladium soluble in the reaction medium, characterized in that one operates in the presence of chloride crotyle, at a rate of at least two moles per mole of palladium; palladium is found as a complex pi-crotyl; water present in the reaction medium represents an amount less than or equal to 20% by weight based on the weight of the reaction mixture. Acids pentenoids lead by acid hydroxycarbonylation adipic which is one of the basic compounds of the preparation of polyamides 6-6. |
| priorityDate | 1993-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.