| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9da25e9dd6702176cc87924c5a5439e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d80228fea1bfe12324a6d4353d6702eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-183 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 |
| filingDate |
2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90714be253b4469c4a908b1199caacd3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e489c87ae8b5ef0b7d1c56f6d233ff4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e8894103424e3db7a19079045628103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bb3dab8c6887892848915539e9fe5e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b36609b6d4e192cdae41fa8beffcb117 |
| publicationDate |
2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112209397-A |
| titleOfInvention |
Zinc-silicon molecular sieve with high zinc-silicon ratio CHA-type topology and its synthesis method |
| abstract |
The invention discloses a high zinc-to-silicon ratio CHA-type topological structure zinc-silicon molecular sieve and a synthesis method thereof. In view of the problem of poor reaction activity of methanol to low-carbon olefins, the present invention adopts a high zinc-to-silicon ratio CHA-type topology zinc-silicon molecular sieve, which is characterized in that a high-zinc-to-silicon ratio CHA-type topology structure zinc-silicon molecular sieve is prepared by an in-situ one-step method , the zinc atom in the molecular sieve is used as a heavy atom to form the molecular sieve framework and the zinc-silicon ratio is high and the technical scheme is in the range of 0.1-2, which solves the problem well and can be used in the industrial production of methanol to low-carbon olefins. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114804146-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115536038-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115340105-A |
| priorityDate |
2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |