http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111909364-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2467-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-685 |
| filingDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111909364-B |
| titleOfInvention | Preparation method of silver-series antibacterial masterbatch |
| abstract | The invention belongs to the field of new materials, and particularly relates to a preparation method of a silver-series antibacterial master batch. Firstly, preparing hydroxyl-terminated PAMAM, complexing the hydroxyl-terminated PAMAM with silver ions, stabilizing the silver ions by utilizing the coordination between oxygen atoms and nitrogen atoms on the molecular chain of the hydroxyl-terminated PAMAM and the silver ions, dispersing the hydroxyl-terminated PAMAM complexed silver ions in dihydric alcohol serving as a dispersion medium, and then carrying out esterification and polycondensation with terephthalic acid to prepare a hyperbranched polyester-nano silver compound; finally, the mixture is obtained after melt extrusion and granulation through a double-screw extruder. In the antibacterial master batch, no dispersant is required to be added, and the compatibility of silver ions and resin is good. |
| priorityDate | 2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.