http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113956449-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2021-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113956449-B |
| titleOfInvention | A kind of multifunctional graphene polyester and preparation method thereof |
| abstract | The invention discloses a multifunctional graphene polyester and a preparation method thereof. The raw materials include dibasic alcohols, dibasic acids, hydroxylated graphene, catalysts, stabilizers, antioxidants and lubricants. In terms of total mass percentage, hydroxyl Graphene 1‑5‰, Catalyst 0.19‑0.2‰, Stabilizer 0.08‑0.12‰, Antioxidant 0.3‑0.5‰, Lubricant 0.4‑0.5‰, Molar ratio of glycol and dibasic acid 1:1.05‑1:1.2 , The preparation method of the multifunctional graphene polyester comprises: (1) preparation of auxiliary materials; (2) preparation of slurry; (3) esterification reaction; (4) polycondensation reaction. In the present invention, hydroxylated graphene is added to carry out grafting reaction during the esterification reaction of dibasic alcohol and dibasic acid, which can realize real ternary copolymerization, and the lubricant added at the same time can improve the dispersion of hydroxylated graphene in polyester Due to the problems of false viscosity, poor fluidity and production difficulties, the synthesized hydroxylated graphene polyester has excellent multifunctionality such as easy processability, antibacterial property, antistatic property and far-infrared property. |
| priorityDate | 2021-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.