| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e31a7bcbf6b7edcaf10cca6f5400387f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-643
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-321 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2234 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-16 |
| filingDate |
1981-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1982-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31e41009cea73765e8a9c9298748f3dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1c6c2b61daa54a4551b59032a9a4e75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13906ddc569616c27e384a80ba417e7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0b20e706b4fb349f9b65eda5a9e9e2f |
| publicationDate |
1982-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4329521-A |
| titleOfInvention |
Oxo alcohol synthesis with rhodium catalyst recycle |
| abstract |
Alcohols may be synthesized by treating an olefinic hydrocarbon with carbon monoxide and hydrogen in a hydroformylation zone using a rhodium complex catalyst and an amine modifier to effect the reaction. Following the formation of the alcohol, a catalyst may be extracted from said alcohol by treatment with an aqueous ammonium hydroxide solution. Following this, the aqueous ammonium solution containing the rhodium catalyst is subjected to an extraction process utilizing the amine modifier as the extractant and thereafter recycling the rhodium complex catalyst and amine modifier to the hydroformylation zone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4364907-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0676239-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0676239-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0216314-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0546324-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5364822-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5580991-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1082834-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9525080-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4723047-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6015928-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5919987-A |
| priorityDate |
1980-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |