http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105268422-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-603 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02 |
| filingDate | 2014-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105268422-B |
| titleOfInvention | The preparation method of isophorone catalyst |
| abstract | The present invention relates to the preparation methods of isophorone catalyst, mainly solve the problems, such as catalyst preparation yield exists in the prior art low.For the present invention by using the preparation method of isophorone catalyst, the catalyst is magnesium-aluminum-calcium composite oxides, and magnalium molar ratio is 0.1~2.0 in the magnesium-aluminum-calcium composite oxides, and calcium and magnesium molar ratio is 0.01~0.5, is included the following steps：(1) mixing magnesium salts calcium saline solution I is obtained；(2) the saline and alkaline mixed aqueous solution II of aluminic acid is obtained；(3) aqueous solution I and aqueous solution II is co-precipitated to obtain material III to be simultaneously added to the water under conditions of pH8~12；(4) crystallization material III；(5) the material III after crystallization is separated by solid-liquid separation to be precipitated；(6) technical solution roasted preferably solves the problems, such as this, can be used in the industrial production of acetone multiphase condensation synthesis of isophorone. |
| priorityDate | 2014-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.