http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110637003-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-132 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-12 |
| filingDate | 2018-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110637003-B |
| titleOfInvention | Hydroformylation process for large scale production of aldehydes and/or alcohols |
| abstract | A process for the preparation of C4 - C13 monohydroxy compounds from a bottoms fraction produced in the distillation of a crude mixture of C4 - C13 oxo aldehydes from cobalt-catalyzed or rhodium-catalyzed hydroformylation, Or produced in the distillation of crude mixtures of C 4 -C 13 oxo alcohols. The method is characterized in that the bottom fraction is brought into contact with a catalyst comprising copper oxide and aluminum oxide at a temperature of 150-300° C. and a pressure of 20-300 bar in the presence of hydrogen, and the crude hydrogenated product obtained is distilled, and in The amount of C 4 -C 13 monohydroxy compound present in the crude hydrogenation product after hydrogenation exceeds the amount of C 4 -C 13 monohydroxy compound present in the hydrogenation stoichiometry of the ester and aldehyde compounds present in the bottoms fraction, including in the hydrogenation C 4 -C 13 monohydroxy compounds that were still present in the bottoms fraction before. |
| priorityDate | 2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 149.