http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114672126-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08 |
| filingDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114672126-B |
| titleOfInvention | A kind of solvent-free leakage high impact polyethylene pharmaceutical packaging material and preparation method thereof |
| abstract | The invention discloses a solvent-free leakage high-impact polyethylene pharmaceutical packaging material and a preparation method thereof. The pharmaceutical packaging material comprises the following raw materials in parts by weight: 60-80 parts of modified polyethylene, 1-1 parts of zinc stearate 5 parts, 2-8 parts of diatomaceous earth, 2-8 parts of silicon dioxide, 3-10 parts of dipentyl phthalate, 5-10 parts of graphene; the modified polyethylene molecule contains a large amount of quaternary ammonium salt Structure, quaternary ammonium salt cations adsorb bacteria together through electrostatic action, and the aliphatic hydrocarbon group on the nitrogen atom of quaternary ammonium salt has lipophilicity, which can be inserted into the bacterial cell membrane and bind tightly with the hydrophobic group of the phospholipid molecular layer, thus making the cell membrane skeleton structure Destruction will cause the cell fluid to flow out, and the anti-mildew effect will not be reduced due to the increase of the use time. At the same time, the addition of diatomaceous earth, silica and graphene during the preparation process greatly improves the impact resistance of the medicinal packaging material. |
| priorityDate | 2022-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.