http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9735832-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-54 |
| filingDate | 1997-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7716530d9900fa14035b12aeec723c69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dae7bb70305575aa8d7c2a52d6d59620 |
| publicationDate | 1997-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9735832-A1 |
| titleOfInvention | Process for the carbonylation of acetylenically unsaturated compounds |
| abstract | The invention relates to a process for the carbonylation of acetylenically unsaturated compounds, whereby a feedstock comprising an acetylenically unsaturated compound and a relatively minor amount of a 1,2-alkadiene compound is contacted under carbonylation conditions with carbon monoxide and a co-reactant, in the presence of a catalyst system, based on: a) a source of cations of one or more metals of Group VIII of the Periodic Table; b) a phosphine having an aromatic substituent which contains an imino nitrogen atom separated by at least one bridging carbon atom from the phosphorus atom; and c) a protic acid, characterized in that the catalyst system is further based on d) a monodentate monophosphine or monophosphite. |
| priorityDate | 1996-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 119.