http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113636846-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6265 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62645 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 |
| filingDate | 2021-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113636846-B |
| titleOfInvention | A kind of ceramic powder modification method |
| abstract | The invention provides a method for modifying ceramic powder, which relates to the technical field of ceramic material processing. powder; the surface oxidized ceramic powder is added to the silane coupling agent solution and mixed to obtain a powder slurry, and then the powder slurry is placed in a calcination equipment for silanization at a certain speed for 2~72 hours; among them, the calcination equipment It is a calcining device that can be rotated. The method of the invention adopts a rotatable calcining device, which can make the surface oxidation of the ceramic powder more uniform and sufficient, and the bonding force between the oxide layer and the powder is strong, and at the same time, there are a large number of hydroxyl groups on the surface of the oxidized powder. The dynamic silanization treatment of the oxidized ceramic powder by calcining equipment can greatly improve the coupling effect between the powder and the silane coupling agent, thereby improving the silanization efficiency and rate. |
| priorityDate | 2021-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.