http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2680484-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 |
| filingDate | 2008-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06c81d17876b689b2bebc82f8162b508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0ebb40290a36c5dcdc82403e6ddc060 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8422c990310e23161ee12c0f47c4ee4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8d76a6b200acb77e99b96b3e8d3a08d |
| publicationDate | 2008-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2680484-A1 |
| titleOfInvention | Hydroformylation process with improved control over product isomers |
| abstract | A continuous hydroformylation process for producing a mixture of aldehyde s with improved flexibility and stability of a normal/branched (N/I) isomer ratio of the product aldehydes. The process involves reacting one or more ol efinically-unsaturated compounds with carbon monoxide and hydrogen in the pr esence of an organopolyphosphite ligand and an organomonophosphite ligand, a t least one of such ligands being bonded to a transition metal to form a tra nsition metal-ligand complex hydroformylation catalyst; the process being co nducted at a sub-stoichiometric molar ratio of organopolyphosphite ligand to transition metal, at a super-stoichiometric (>2/1) molar ratio of organo monophosphite ligand to transition metal, and at a carbon monoxide partial p ressure in the inverse order region of the hydroformylation rate curve; and controlling and varying the N/I isomer ratio by varying the concentration of organopolyphosphite ligand relative to transition metal. |
| priorityDate | 2007-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.