| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13da9ccd5a08e36c49b34a872c6743d8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-149
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-14 |
| filingDate |
2020-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdea1d03f87a94768de0af683a85e11a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e1dab3cd16fe698b5af316f5e5f1c7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6195df1f44639b459f9470782a70dee2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c53a5de2fd3844388513d10da8088505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_493d929495861c5b54905cabd3894c0a |
| publicationDate |
2022-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114621084-A |
| titleOfInvention |
A kind of process method for preparing cyclic hydrocarbon oxygen-containing co-production alcohol compound |
| abstract |
The invention discloses a process method for preparing a cyclic C n oxide-containing compound, belonging to the field of petrochemical industry. The method comprises the following steps: an esterification reaction step: a raw material containing a C n cyclic olefin and a carboxylic acid is contacted with an esterification catalyst , an esterification reaction takes place to obtain a carboxylic acid ring C n alkenyl ester; hydrogenation reaction process: the carboxylic acid ring C n alkenyl ester is contacted with a hydrogenation catalyst in a hydrogen atmosphere, and a hydrogenation reaction occurs to obtain a ring C n containing oxide. Among them, 5≤n≤8. Among them, the reaction part of the esterification unit adopts a segmented reaction tower to control the temperature rise of the reactor and protect the catalyst. It is a new process of energy saving and environmental protection, and has significant economic and social benefits. |
| priorityDate |
2020-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |