http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102745710-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-00 |
| filingDate | 2011-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102745710-B |
| titleOfInvention | The preparation method of hierarchical pore structure titanium-silicon molecular sieve material |
| abstract | The present invention relates to a kind of preparation method of hierarchical pore structure titanium-silicon molecular sieve material, mainly solve prior art and be difficult to obtain the problem of titanium-silicon molecular screen material with macropore, mesoporous and micropore.The hydrolysis of the mixture in the derivant R1 that is separated, structure directing agent R2, catalyst R3, alcohol R4, acid, water, silicon source and titanium source is obtained amorphous ti silica material precursor I by adopting by the present invention; By aging for above-mentioned amorphous ti silica material precursor I gel, obtain amorphous ti silica material precursor II; Obtained mesopore/macropore combined porous structure amorphous ti silica III after amorphous ti silica material precursor II drying, roasting; Amorphous ti silica material III is placed in the top of reactor, By Amine Solutions is added bottom reactor, then the technical scheme that crystallization, washing, drying and roasting obtain hierarchical pore structure titanium-silicon molecular sieve material solves this problem preferably, can be used in the industrial production of hierarchical pore structure titanium-silicon molecular sieve material. |
| priorityDate | 2011-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.