http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006084891-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35385ec7b5491b19839c37a745c7f939 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52f554d70ddd371a9394c1e5e764f7e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d59d027289200c98bf119b38b9ab345 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da959ffee88376c53d1cb339059b294f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_347dbccb7017cb5a266bdb20cfd4afac http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-14 |
| filingDate | 2006-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_814692e3c32ae93b7c0b442d679b2505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a466f328ff1742481fad5a421f4f3dae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a714bf96e503cc183ab2b0144f51e50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be1b380644b3bfbc490e5dcb922daac7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94401081b207eb8ed32177aa2fab5246 |
| publicationDate | 2006-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2006084891-A1 |
| titleOfInvention | Process for the carbonylation of a conjugated diene |
| abstract | A process for the carbonylation of a conjugated diene to an ethylenically unsaturated acid, comprising the steps of (a) contacting a conjugated diene with carbon monoxide and water in the presence of a catalyst system including a source of palladium, a source of an anion and a bidentate phosphine ligand, to obtain a mixture comprising an ethylenically unsaturated acid and a reversible diene adduct comprising alkenyl ester of the conjugated diene with the ethylenically unsaturated acid; (b) separating the obtained reaction mixture into a gaseous stream comprising unreacted conjugated diene and carbon monoxide, a first liquid product stream comprising at least part of the ethylenically unsaturated acid and the reversible diene adducts, and a second liquid stream comprising the catalyst system in admixture with the ethylenically unsaturated acid; (c) separating the first liquid product stream obtained in step (b) into a stream comprising the ethylenically unsaturated acid and a stream comprising the reversible diene adducts; and (d) recycling the stream comprising the reversible diene adducts to step (a) , or converting the reversible diene adducts back to the conjugated diene and the ethylenically unsaturated acid and recycling the thus obtained conjugated diene to step (a). |
| priorityDate | 2005-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.