http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104587853-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104587853-B |
| titleOfInvention | Preparation method for hydrophilic polyvinylidene fluoride flat membrane |
| abstract | The invention relates to a preparation method for a hydrophilic polyvinylidene fluoride flat membrane. The method includes: making polyvinylidene fluoride, a pore forming agent, a hydrophilic monomer, an initiator and a solvent into a film casting solution, then preparing a flat membrane, and irradiating the flat membrane with high-energy electron beam so as to obtain the hydrophilic polyvinylidene fluoride flat membrane. The method is easy to operate, and the prepared polyvinylidene fluoride flat membrane has high hydrophilicity, large water flux and high tensile strength, hydrophilic polymers are uniformly distributed in the flat membrane and are difficult to fall off. |
| priorityDate | 2014-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.