http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114054083-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_022dd0834c34d1d76cbcf084a3024b09 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-186 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D313-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-89 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D313-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-89 |
| filingDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad5ef82bc57c7bd955beb691bb6f722d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_339f3e267f780066058fddd6a3eb4a61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15c76685dc2e8e157119d4d624871c62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8739dceed6bc468056ec84385053a40a |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114054083-A |
| titleOfInvention | Catalyst for preparing ε-caprolactone by oxidative rearrangement of cyclohexanone and preparation method thereof |
| abstract | The invention discloses a catalyst for preparing ε-caprolactone by oxidative rearrangement of cyclohexanone and a preparation method thereof. The catalyst SnO 2 MgO-TS-1 takes TS-1 as a carrier, SnO 2 and MgO as active components; the SiO 2 /TiO 2 molar ratio in SnO 2 MgO-TS-1 is 30-100, and the SnO 2 MgO/TS -1 mass ratio is 2:1, and MgO/SnO 2 molar ratio is 3:1-1:2. The preparation method comprises the following steps: (1) using tin tetrachloride pentahydrate as a tin source, using magnesium nitrate hexahydrate as a magnesium source, using TS-1 as a carrier, and synthesizing Sn/Mg-TS-1 by a coprecipitation method; ( 2) Weigh tin tetrachloride pentahydrate, magnesium nitrate hexahydrate, TS-1, add deionized water, stir and dissolve for 0.5h; (3) prepare 2 mol/L ammonia solution and slowly add dropwise to step (2) In the solution, a white precipitate was generated, and the solution was added dropwise until the pH of the solution was 10, and then stopped, and continued stirring for 2 h, and then the reaction solution was allowed to stand at room temperature for 48 h; (4) The precipitate was dried by suction filtration, ground into a fine powder, and then calcined to obtain the catalyst. The catalyst has better catalytic performance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115445601-A |
| priorityDate | 2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.