http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113368889-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 |
| filingDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113368889-B |
| titleOfInvention | A kind of hollow microsphere core-shell catalyst and its preparation method and application |
| abstract | The invention discloses a hollow microsphere core-shell catalyst and a preparation method and application thereof, belonging to the technical field of organic silicon, including the preparation of γ-Al 2 O 3 hollow microspheres, tetraethyl orthosilicate, aluminum oxide, ZSM-5 precursor solution was prepared from tetrapropyl ammonium hydroxide and deionized water, and γ-Al 2 O 3 @ZSM-5 hollow microsphere carrier was prepared from ZSM-5 precursor solution and γ-Al 2 O 3 hollow microspheres; After being immersed in NaCl solution and AlCl 3 solution respectively, the catalyst was crystallized to obtain NaAlCl 4 /γ-Al 2 O 3 @ZSM-5 hollow microsphere core-shell catalyst. The catalyst of the invention has good catalytic effect on the preparation of dimethyldichlorosilane by disproportionation of monomethyltrichlorosilane and trimethylmonochlorosilane, and the yield of dimethyldichlorosilane can reach 70 under the condition of 200 DEG C. %above. |
| priorityDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.