http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109224884-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109224884-B |
| titleOfInvention | Polymer film and preparation method and application thereof |
| abstract | The invention provides a temperature-sensitive easy-to-clean polymer film, which takes a polyvinylidene fluoride film as a basic film, and one surface of the polyvinylidene fluoride film is grafted with a temperature-sensitive material poly (N, N-dimethyl (acrylamide propyl) amino propanesulfonic acid); the preparation method of the film comprises the steps of carrying out polymerization reaction on a polyvinylidene fluoride base film coated on a substrate and N, N-dimethyl (acrylamide propyl) aminopropanesulfonic acid under the initiation of an initiator, grafting poly N, N-dimethyl (acrylamide propyl) aminopropanesulfonic acid on one surface of the polyvinylidene fluoride film, and then removing the substrate to obtain the film. The film has high backwashing efficiency and repeated utilization rate, can form a firm and stable hydration layer with water molecules, and can reduce the pollution of protein to the surface of the film. |
| priorityDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.