http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104128103-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 |
| filingDate | 2014-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104128103-B |
| titleOfInvention | A kind of PES ultrafiltration membrane surface micro-nano structure construction method |
| abstract | A kind of PES ultrafiltration membrane surface micro-nano structure construction method, relates to a kind of construction method of ultrafiltration membrane material poly (ether sulfone) film (PES) surface micro-nano structure.In order to the method solving current modified poly (ether sulfone) film, to there is cost higher, and hydrophilically modified DeGrain, with degradation problem under the prolongation effect of service time, described method is: one, by PES, PAN-g-SiOn 2 amphipathic modifier and pore former PEG800 are dissolved in DMF, stir, and are prepared into homogeneous phase casting solution.Two, stop stirring, casting solution is static in room temperature, deaeration.Three, casting solution is scraped shaping by extruding or being coated with, the film of nascent state is immersed in ethanol water and soaks, the organic solvent that removing is remaining, be then placed in glycerite and soak, dry, complete constructing of water-oil separating PES ultrafiltration membrane surface micro-nano structure.This nano-micro structure can play the effect of water-oil separating. |
| priorityDate | 2014-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.