http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114853924-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4388d2b8f0ebb475905de225d231ea4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-20 |
| filingDate | 2022-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5227ea579f3e955b2190e5c3c82be38 |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114853924-A |
| titleOfInvention | A kind of modified chitosan-based copper complex bacteriostatic agent and preparation method thereof |
| abstract | The invention discloses a method for preparing a modified chitosan-based copper complex bacteriostatic agent, comprising the following steps: (1) first dissolving chitosan under alkaline conditions; (2) adding the dissolved chitosan to Adding Schiff base and mixing to obtain a mixed solution, then adding haloalkane to the mixed solution to carry out alkylation reaction, and then removing the Schiff base and haloalkane residues in an alkyd solution to obtain an alkylated modified chitosan group; (3) Add the alkylated modified chitosan group to the solution containing copper ions for reaction to obtain the modified chitosan-based copper complex bacteriostatic agent; the method is to modify the chitosan by alkylation After combining with copper ions, it not only overcomes the shortcomings of poor solubility and poor mechanical strength of chitosan, but also solves the shortcoming of short efficacy when heavy metal copper ions are used alone, and combines the antibacterial effects of chitosan and heavy metal copper ions. It has efficient antibacterial property; the invention also discloses a modified chitosan-based copper complex bacteriostatic agent. |
| priorityDate | 2022-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.