http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110665547-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J32-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F240-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-44 |
| filingDate | 2019-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110665547-B |
| titleOfInvention | A kind of hierarchical porous silicon-alumina composite carrier and its preparation method and application |
| abstract | The invention discloses a multi-level porous silicon-alumina composite carrier. The carrier has two pore structures of macropores and mesopores, wherein the macropore diameter is 50nm-300nm, the mesopore diameter is 10nm-50nm, and the total pore volume is 0.64 nm. cm 3 /g～0.94cm 3 /g, the mesoporous pore volume is 0.2cm 3 /g～0.45cm 3 /g, and the proportion of the mesoporous pore volume to the total pore volume is 27%～50%. In addition, the invention also discloses the preparation method and application of the composite carrier. The hierarchical porous silicon-alumina composite carrier of the invention has a macroporous-mesoporous hierarchical porous structure, can form a fast diffusion channel of hydrogenated petroleum resin, reduce its diffusion resistance, and has great application in petrochemical fields such as C5 petroleum resin hydrogenation reaction. In the process of molecular catalytic reaction, it has good hydrogenation reaction performance. |
| priorityDate | 2019-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.