http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103285865-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc2c863d289d893948fc942912fa87ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-66 |
| filingDate | 2012-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d24a56e264ea00e9504178f21a141e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0b48794a1f60001feb4ac7bc2fa7f1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b6b31fa59a40382596f5f18fecb88d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c9b9ee2c94e7c5dc39e2e6d6b220f4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03bc623141de6cef476bab5ac128fdb7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bd7a4960d5a20e7e346e63825cf436f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f26484a386fd9b742bbd958fa23cf6bc |
| publicationDate | 2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103285865-B |
| titleOfInvention | Catalyst for synthesizing benzaldehyde by carrying out liquid-phase high-selectivity catalytic oxidation on methylbenzene |
| abstract | The invention discloses a novel catalyst for carrying out liquid-phase high-selectivity catalytic oxidation on methylbenzene. The catalyst mainly takes an alkaline-earth metal composite oxide with high temperature stability as a carrier and metals (V, Cr, Mn, Fe, Co, Ni, Cu, Au, Pd and Pt) with high activity as catalytic oxidation active centers. The prepared catalyst shows high selectivity and activity in liquid-phase oxidation of methylbenzene. Under the conditions that the reaction temperature is 90-160 DEG C, the reaction time is 2-48 hours and the pressure of air or oxygen is 0.5-2.0MPa, the highest selectivity of benzaldehyde can be 94.0% and the highest conversion rate of methylbenzene also reaches 45.0%. Compared with the reported results, the prepared catalyst has the advantages that the catalyst still has good mesoporous structure under high temperature; in the catalysis process, the conversion rate of methylbenzene and the yield of benzaldehyde are high; and meanwhile, any solvent or organic additive is not added to a reaction system and the catalyst has the advantages of high yield, low cost, no environmental pollution, easy separation, good repeatability and the like. |
| priorityDate | 2012-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.