| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95c89084d61fd47ae93470ca7c96f184 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00176
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2521-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2521-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2208-00415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00135 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0496
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-3337
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-0492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-50 |
| filingDate |
2017-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8f27f9f3cbe684153b8173dfa88dbd6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f8e5e437cb6c854c545e575788cd10c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e38fcfd31b222611a7363582ed6b046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6ee77e57283594104f0ee974c0315e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03d9e3dfda131c619205ad30129a8705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e38b5fde9fc94aeddd3c2befde068d7c |
| publicationDate |
2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20170131253-A |
| titleOfInvention |
Production of n-pentanal from low-butene feedstock mixtures |
| abstract |
The present invention relates to the problem of preparing n-pentanal by hydroformylation from a feedstock mixture comprising a small amount of n-butene and a large amount of n-butane. Specifically, solutions are being sought that further optimize the established method for the hydroformylation of such low-butene mixtures in terms of material utilization. The present invention aims to improve the utilization of the feedstock mixture material in the production of n-pentanal from a feedstock mixture having a small amount of n-butene and a large amount of n-butane. This method will be economically viable on an industrial scale. In particular, conventional oxo plants should be refined to achieve better feedstock utilization. This object is achieved by a combination of hydroformylation and dehydrogenation wherein the combination has a special feature that the dehydrogenation is arranged after the hydroformylation in the downstream direction and is significantly smaller than the conventional dehydrogenation provided upstream. Skilled product removal effectively removes contaminants formed in the process. |
| priorityDate |
2016-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |