http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103028430-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-03 |
| filingDate | 2013-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103028430-B |
| titleOfInvention | A kind of MWW type molecular sieve carrier catalyst and its preparation method and application |
| abstract | The invention discloses a kind of MWW type molecular sieve carrier catalyst and its preparation method and application, for the catalyst of methylbenzene methanol side chain alkylation reaction, its preparation method and application.MWW type molecular sieve carrier catalyst is body and load boron element thereon and alkaline-earth metal.Preparation method: (a) ammonium salt exchanges, and roasting becomes H type MWW molecular sieve; B () alkali salt exchanges for exchanging liquid; C () roasting, BAS infusion process loads to after on molecular sieve obtained.Catalyst of the present invention has excellent hydrothermal stability and the distribution of special acid site, can strengthen the alkalescence of catalyst, improve catalytic activity and selective.Alkaline earth oxide modification MWW type molecular sieve is adopted by infusion process, can the soda acid character of modulation MWW type molecular sieve, prepare novel difunction catalyst. |
| priorityDate | 2013-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.