http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108939174-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-104 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 |
| filingDate | 2018-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108939174-B |
| titleOfInvention | Layer-by-layer self-assembled multilayer film of pH response type polyoxazoline-nano silver and preparation method thereof |
| abstract | The invention discloses a layer-by-layer self-assembled multilayer film of pH response type polyoxazoline-nano silver and a preparation method thereof. The invention firstly prepares functional monomers: 2- (2-methoxycarbonyl) ethyl-2-oxazoline, and then preparing anionic polyoxazoline (POx) with negative charge through copolymerization reaction; meanwhile, catechol is used for grafting chitosan to reduce silver ions to obtain nano-silver composite sol (CCS-AgNPs); and finally, alternately assembling the polyoxazoline with negative charge and the nano silver with positive charge by using a static layer-by-layer self-assembly method to prepare the multilayer film with pH responsiveness, wherein the multilayer film can resist bacterial adhesion, release of the nano silver of the antibacterial agent is realized under the stimulation of slightly acidic pH so as to kill bacteria, and anti-killing integration can be realized. |
| priorityDate | 2018-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.