http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113307998-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2403-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-912 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91 |
| filingDate | 2021-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113307998-B |
| titleOfInvention | Preservative film based on composite antibacterial nano material and preparation method thereof |
| abstract | The invention provides a preparation method of a preservative film based on a composite antibacterial nano material, which comprises the following steps in parts by weight: preparing composite nano material modified polylactic acid, preparing a primary mixture and forming a film. According to the preparation method of the preservative film based on the composite antibacterial nano material, the graphene oxide and boron alkene composite nano material is used for modifying the polylactic acid, so that the hydrophilicity, flexibility, heat resistance and elongation at break of the polylactic acid can be obviously improved, and the preservative film can be promoted to form a porous structure. On one hand, the surface area of the preservative film and the compatibility of polylactic acid and starch can be increased, and the antibacterial and antiseptic effects and the water retention and moisture retention effects of the preservative film are improved; on the other hand, the preservative film with the porous structure is also beneficial to the combination of various physical, chemical and biological factors on the preservative film in the later period, and the degradation period of the preservative film is greatly shortened. The invention also provides a preservative film based on the composite antibacterial nano material. |
| priorityDate | 2021-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 75.