http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110157021-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 |
| filingDate | 2019-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110157021-B |
| titleOfInvention | Method for improving heat dissipation performance of polyvinylidene fluoride |
| abstract | The invention discloses a method for improving the heat dissipation performance of polyvinylidene fluoride, which comprises the following steps: mixing 3- (methacryloyloxy) propyl trimethoxy silane and an ethanol-water solution, adding acetic acid to adjust the pH value to 3-5, and stirring in a water bath by ultrasonic oscillation until the materials are fully mixed; step two, mixing the nano Fe 3 O 4 Adding the mixture into the mixed solution obtained in the step one, stirring the mixture in a water bath by ultrasonic oscillation until the mixture is fully mixed, washing the mixture by ethanol, and drying the washed mixture to obtain the modified nano Fe 3 O 4 (ii) a Step three, dissolving PVDF in dimethylformamide, and adding the modified nano Fe obtained in the step two 3 O 4 Ultrasonic oscillation and water bath stirring are carried out until the components are fully mixed, then the mixture is poured onto a glass sheet, and the glass sheet is washed by water after standing and defoaming and is formed by hot pressing. The invention modifies nanometer Fe by 3- (methacryloyloxy) propyl trimethoxy silane 3 O 4 The composite material is uniformly dispersed in PVDF, the preparation process is simple, the cost is low, and the heat dissipation performance of PVDF is greatly improved. |
| priorityDate | 2019-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.