http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109575467-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-06 |
| filingDate | 2018-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109575467-B |
| titleOfInvention | Preparation method of graphene-PVC composite material |
| abstract | The invention relates to a method for preparing a graphene-PVC composite material by a one-pot method, which comprises the steps of adding PVC slurry into a 500ml three-neck round-bottom flask at room temperature, and mechanically stirring to uniformly suspend PVC particles in a water phase; adding GO slurry, and stirring and mixing uniformly; heating, adding L-ascorbic acid according to a certain mass ratio of the L-ascorbic acid to GO, and stirring for reaction; after the reaction is finished, the temperature is reduced to 50 DEG oC Centrifuging or standing; drying and screening to obtain the functionalized graphene/PVC resin. The graphene oxide slurry and the PVC slurry are used in the method, the aggregation of graphene and PVC is inhibited, and the dispersion is more uniform, so that the graphene-PVC composite material with excellent antistatic and stretch-resistant properties is prepared. Meanwhile, the preparation method starts from raw materials, and directly obtains the high molecular polymer with a complex structure without separation of an intermediate. The whole preparation process is simple to operate, economic and environment-friendly. Is suitable for industrial production. |
| priorityDate | 2018-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.