http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111379175-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P3-6008 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-5285 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06P1-5264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-001 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2020-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111379175-B |
| titleOfInvention | Preparation process of graphene oxide-based dyeing finishing agent |
| abstract | The invention discloses a preparation process of a graphene oxide-based dyeing finishing agent, which comprises the steps of firstly treating graphene oxide at high temperature by potassium hydroxide, then uniformly dispersing the dispersed graphene oxide and polyurethane in a tetrahydrofuran solvent, carrying out ultrasonic treatment, and finally grafting chitosan on modified graphene oxide by utilizing the reaction between acyl chloride and active hydroxyl and amino, so that chitosan and graphene oxide can be uniformly combined, and the chitosan and the modified graphene oxide have good antibacterial effect on one hand, so that the antibacterial property of a treated fabric can be improved, and on the other hand, the chitosan and a dye and a fabric fiber can be combined by Van der Waals force, hydrogen bonds, ionic bonds and the like, so that the color fastness of the dye and the combination effect of the modified graphene oxide on the fabric fiber are improved. |
| priorityDate | 2020-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.