http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5892127-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49 |
| filingDate | 1997-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_429b4da7b990491b2b34637bb779cd67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1199ca49948e1d9bae56c38efe6d0a39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d573134684f55aace1ed0e473d35ddfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58621943ddfcbfb764e763d8a0b263c1 |
| publicationDate | 1999-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5892127-A |
| titleOfInvention | Processes for producing 1,6-hexanedials and derivatives |
| abstract | This invention relates in part to processes for selectively producing one or more substituted or unsubstituted 1,6-hexanedials, e.g., adipaldehyde, which comprise: (a) subjecting one or more substituted or unsubstituted alkadienes, e.g., butadiene, or a mixture comprising one or more substituted or unsubstituted alkadienes to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, and at an alkadiene partial pressure and/or a carbon monoxide partial pressure sufficient to selectively produce one or more substituted or unsubstituted pentenals or a reaction mixture comprising one or more substituted or unsubstituted pentenals; and (b) subjecting said one or more substituted or unsubstituted pentenals or said reaction mixture comprising one or more substituted or unsubstituted pentenals to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to selectively produce said one or more substituted or unsubstituted 1,6-hexanedials. The substituted or unsubstituted 1,6-hexanedials produced by the processes of this invention can undergo further reaction(s) to afford desired derivatives thereof, e.g., epsilon caprolactone. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted 1,6-hexanedials as principal product(s) of reaction. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6362354-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6437192-B1 |
| priorityDate | 1996-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 428.