http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103212434-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f0ad8476aa4a80345a4710c801c441a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f88be72807baffb331dec41f6bfc4e86 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 |
| filingDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01c64645ec86cf177f979b5699c7568a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc3344010c75f451424e0ca4d29aef5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b7c76eb6cd595a0641eaeb96ad29837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaadb1b8ef82374f5827c927b5861477 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83e8b3df03a8133d561a9a2e43da109d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2907b240d83b9bbbb7bc6692f237a31 |
| publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103212434-B |
| titleOfInvention | Catalyst for preparing dimethylbenzene by converting methanol and preparation method of catalyst |
| abstract | The invention discloses a catalyst for preparing dimethylbenzene by converting methanol. The catalyst disclosed by the invention consists of a ZSM-5/EU-1 composite molecular sieve and boron, wherein the ZSM-5/EU-1 composite molecular sieve is 95-99.5wt% of the weight of the catalyst; the weight ratio of a ZSM-5 molecular sieve to an EU-1 molecular sieve is 1:(0.1-10); and the loading amount of the boron is 0.05-5wt% by measuring according to the element. Due to the mutual synergistic effect of different types of molecular sieves and non-metallic elements, the catalyst disclosed by the invention has a higher activity; and meanwhile, the selectivity of a target product dimethylbenzene for the dimethylbenzene is greatly improved, so that the catalyst disclosed by the invention can be applied to a process of preparing dimethylbenzene by converting methanol and has the advantage of being high in methanol conversion rate and dimethylbenzene selectivity. |
| priorityDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.