http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102743984-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 |
| filingDate | 2012-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102743984-B |
| titleOfInvention | Nano porous ceramics composite reverse osmosis membrane and preparation method |
| abstract | The invention relates to a nano porous ceramics composite reverse osmosis membrane and a preparation method, the nano porous ceramics composite reverse osmosis membrane comprises a high-molecular porous support membrane and a polyamide functional layer which is uniformly composited on the surface of the nano porous ceramics composite reverse osmosis membrane, and the porous TiO2 ceramic nanometer particles are uniformly distributed in the polyamide functional layer. The preparation method comprises the following steps: adding a base solution in the porous TiO2 ceramic nanometer particles, uniformly dispersing the porous TiO2 ceramic nanometer particles in the base solution to prepare a functional solution; and compositing the functional solution to the surface of the high-molecular porous support membrane to obtain the nano porous ceramics composite reverse osmosis membrane. The nano porous ceramics composite reverse osmosis membrane has the advantages of large membrane flux, high retention rate, pollution resistance and easy cleaning; and the preparation method of the nano porous ceramics composite reverse osmosis membrane has the advantages of simple operation, and convenient and practical properties. |
| priorityDate | 2012-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.