http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110684512-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-14 |
| filingDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110684512-B |
| titleOfInvention | High-thermal-conductivity spherical sulfonated polyether ether ketone/graphite core-shell structure filler and preparation method thereof |
| abstract | A high-thermal-conductivity spherical sulfonated polyether ether ketone/graphite core-shell structure filler and a preparation method thereof belong to the technical field of high-performance powder material preparation. Firstly, mixing fluoroketone, sulfonated fluoroketone and hydroquinone, then carrying out nucleophilic substitution reaction to prepare sulfonated polyether ether ketone, softening, drying to remove 40-60% of water by volume, and then cutting the sulfonated polyether ether ketone by using a spherical mold to obtain spherical sulfonated polyether ether ketone particles with different particle sizes; and finally, performing electrostatic adsorption on the spherical sulfonated polyether ether ketone and the micron-sized graphite to prepare the high-thermal-conductivity spherical sulfonated polyether ether ketone/graphite core-shell structure filler taking the sulfonated polyether ether ketone as a core and the micron-sized graphite as a shell. The filler obtained by the invention has stable physical property and chemical property, and the core and the shell are firmly combined. The experimental result shows that the outer surface of the filler is completely covered with a layer of graphite to form a core-shell structure, and due to the high heat-conducting property of the graphite layer, heat does not traverse the filler but is transferred forwards from the heat-conducting shell. |
| priorityDate | 2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.