| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaadcd534c1edeab62f85ec7991cb759 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-04 |
| filingDate |
2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feff3586757b7e335d442545a088d296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4405cff9de11ffa3d44e5f828c587b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b08f715f372202e5f9b859513b593c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eaf68f437e7982e9199f3f902e8c19b1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4e872dd906b1878ab2041cc983fad54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5be954425cf729c79174d10629de272d |
| publicationDate |
2021-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112517053-A |
| titleOfInvention |
A kind of preparation method of high performance supported catalytic filler |
| abstract |
The invention provides a method for preparing high-performance catalytic fillers by coating polydopamine (PDA) assisted seed crystals, belonging to the technical field of catalytic distillation. The invention prepares a catalytic filler with molecular sieve as an active component through a secondary growth method, utilizes the property that PDA can adhere to the surface of organic or inorganic materials, obtains a polydopamine transition layer on the surface of the filler, and then prepares a complete coverage and firm load on the surface of the filler. The seed layer was finally prepared by a hydrothermal method to prepare high-performance supported catalytic fillers. The method is suitable for preparing molecular sieve active film layers on the surface of various fillers, can overcome the problem of uneven distribution of seeds in the dipping-coating method, obtain high-performance supported catalytic fillers, and is simple to operate and suitable for industrial applications. |
| priorityDate |
2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |