http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102291097-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-17 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-18 |
| filingDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102291097-B1 |
| titleOfInvention | Method of modifying surface property of silica powder using non-aqueous vapor deposition and method for silica-metal core-shell complex |
| abstract | The present invention relates to a method for surface-modifying silica powder using a solvent-free vapor deposition method and a method for preparing a silica-metal core-shell composite, including: 1) placing silica particle powder and a silane coupling agent inside a reaction vessel; 2) maintaining the reaction vessel under vacuum; And 3) a method for surface modification of silica powder using a solvent-free vapor deposition method comprising the steps of heat-treating the reaction vessel in a vacuum oven at 100 to 150 ℃ and the surface-modified Provided is a method for manufacturing a silica-metal core-shell composite comprising coating the silica particles with a metal on the surface of the silica particles using an electroless plating method. The silica-metal core-shell composite manufacturing method according to the present invention is a self-assembled monolayer of -SH (thiol), -NH 2 (amine) functional groups on the silica particle surface using a vapor deposition method that does not use any solvent on the silica particle surface. It is possible to modify the surface of silica through formation, and an inexpensive silane coupling agent material and process conditions applicable in the industrial field were derived and optimized. |
| priorityDate | 2019-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.