http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018103177-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-887 |
| filingDate | 2017-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd272b0b1d4c30953c987ccf0b3fb537 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b5427d417fb0314bfaa25eda3fed250 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bb9336c69cf9d27205a1f896f0d6de0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab70ddc84675f66bd321c2bb2a2f0080 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01aa7b6717f25de0be15f568aa2abef5 |
| publicationDate | 2018-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018103177-A |
| titleOfInvention | Method for producing catalyst for conjugated diolefin production |
| abstract | 【Task】 An object of the present invention is to provide a method for producing a catalyst having high activity and high yield under specific reaction conditions in a process for producing a conjugated diolefin. [Solution] It has been found that a conjugated diolefin can be produced in a high yield by using the catalyst obtained by the following steps under specific reaction conditions, and the present invention has been completed. Step (A1): A mixed solution or slurry containing a compound containing each metal of the composite metal oxide is prepared under conditions of 20 ° C. or higher and 90 ° C. or lower, and the pH of the mixed solution or slurry is 0.3 or higher and 8. Adding an alkaline solution to control to 0 or less and spray-drying to obtain a dry powder; Step (A2): a step of pre-baking the dry powder obtained in step (A1) to obtain a pre-baked powder, Step (A3): forming the pre-fired powder obtained in step (A2) to obtain a molded product, Step (A4): A step of subjecting the molded product obtained in Step (A3) to main firing. [Selection figure] None |
| priorityDate | 2016-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 111.