http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104162364-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9c92c955c317af5cc39d6fbe256f57af |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-62 |
| filingDate | 2014-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b909fcd5a9898bc7959c4665b349fbaf |
| publicationDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104162364-A |
| titleOfInvention | High-temperature-resistant reverse osmosis membrane |
| abstract | Disclosed high-temperature-resistant reverse osmosis membrane is composed of the following raw materials in parts by mass: 20-50 parts of polybenzimidazole, 20-40 parts of a solvent, and 5-10 parts of an additive. The raw materials are mixed uniformly according to the mass fractions, so that a film preparing solution is obtained, the film preparing solution is spread to form a liquid layer, and heat treatment is performed after the solvent is evaporated and the liquid layer is solidified, so that the finished product is obtained. The high-temperature-resistant reverse osmosis membrane is simple in preparation method and low in cost, and the obtained product possesses relatively strong high-temperature resistance and is capable of realizing separation of a mixture in a high-temperature environment. |
| priorityDate | 2014-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.