http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105056958-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 |
| filingDate | 2015-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105056958-B |
| titleOfInvention | A kind of preparation method of sec-butyl alcohol dehydrogenizing preparing ethyl methyl ketone catalyst |
| abstract | The present invention relates to a kind of sec-butyl alcohol dehydrogenizing preparing ethyl methyl ketone catalyst, by weight including following components：CuO5~30 part, ZnO5~20 part, Al 2 O 3 20~90 parts, Co 3 O 4 0~15 part, BaO0~15 part.The invention further relates to the preparation method of above-mentioned sec-butyl alcohol dehydrogenizing preparing ethyl methyl ketone catalyst.The catalyst of the present invention is in the preparation, Cu, Zn, Al and Co, Ba presoma are dissolved in same solution, and urea and triethanolamine are added into the solution, under stirring, each metal ion gradually forms precipitation along with the slow hydrolysis of urea, therefore each metal ion mixing is highly uniform, so that each component of catalyst is evenly distributed, has higher reaction stability；The addition of triethanolamine contributes to catalyst to form meso-hole structure in preparation process, increases the specific surface area of catalyst, further increases the decentralization of each active component in the catalyst, enhances the catalytic activity of catalyst；Ba addition effectively increases the reaction selectivity of catalyst. |
| priorityDate | 2015-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.