http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200902491-A
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 | 2008-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0ebb40290a36c5dcdc82403e6ddc060 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06c81d17876b689b2bebc82f8162b508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8422c990310e23161ee12c0f47c4ee4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8d76a6b200acb77e99b96b3e8d3a08d |
| publicationDate | 2009-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200902491-A |
| titleOfInvention | Hydroformylation process with improved control over product isomers |
| abstract | A continuous hydroformylation process for producing a mixture of aldehydes with improved flexibility and stability of a normal/branched (N/I) isomer ration of the product aldehydes. The process involves reacting one or more olefinically-unsaturated compounds with carbon monoxide and hydrogen in the presence of an organopolyphosphite ligand and an organomonophosphite ligand, at least one of such ligands being bonded to a transition metal to form a transition metal-ligand complex hydroformylation catalyst; the process being conducted at a sub-stoichiometric molar ratio of organopolyphosphite ligand to transition metal, at a super-stoichiometric (> 2/1) molar ration of organomonophosphite ligand to transition metal, and at a carbon monoxide partial pressure in the inverse order region of the hydroformylation rate curve; and controlling and varying the N/I isomer ration by varying the concentration of organopolyphite 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: 176.