http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106582688-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-888 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-333 |
| filingDate | 2015-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106582688-B |
| titleOfInvention | It is used to prepare the dehydrogenation and preparation method thereof of styrene |
| abstract | The present invention relates to dehydrogenations for being used to prepare styrene and preparation method thereof, and mainly low potassium catalyst choice present in solution conventional art is low, the high problem of by-product toluene.The present invention includes following component: 65~80% Fe by using the dehydrogenation for being used to prepare styrene by weight percentage 2 O 3 ；6~11% K 2 O；6~10% CeO 2 ；0.5~5% WO 3 ；0.5~5% MgO；0.5~5% Y 2 O 3 ；Selected from ZrO 2 、HfO 2 Or Ta 2 O 5 At least one, content be 0.5~5% technical solution, preferably solve the problems, such as this, can be used in the industrial production of ethyl benzene dehydrogenation preparation of styrene. |
| priorityDate | 2015-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.