http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110804198-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2479-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D179-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N47-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D179-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-44 |
| filingDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110804198-B |
| titleOfInvention | A kind of preparation method of antibacterial cellulose degradable composite membrane |
| abstract | The invention discloses a preparation method of a bacteriostatic cellulose degradable composite film, comprising the following steps: A. Fully mixing cellulose and N-methylmorphine-N-oxide, namely NMMO monohydrate, to obtain uniform and transparent The cellulose-NMMO film casting liquid; B. take the guanidine salt and hexamethylene diamine, through the staged heating-cooling process control to make the two undergo a polymerization reaction, the product is ion-exchanged, and the ionic liquid is obtained; C, the cellulose- The NMMO film-forming solution is scraped into a film with a glass plate, and the bacteriostatic ionic liquid is used as a coagulation bath to form a film by phase inversion to obtain a bacteriostatic cellulose composite film. The invention is an environment-friendly preparation method. The prepared regenerated cellulose film is non-toxic, non-polluting and degradable, has good antibacterial properties, and can be used in the fields of plastic film manufacturing and the like. |
| priorityDate | 2019-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.