http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103386255-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 2013-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103386255-B |
| titleOfInvention | A kind of milipore filter or NF membrane and preparation method thereof |
| abstract | The invention provides the preparation method of a kind of milipore filter or NF membrane, the present invention is masking raw material to have the polymer of formula (I) or formula (II) structure, it is carried out cross-linking reaction under the effect of crosslinking agent, and the temperature controlling cross-linking reaction is 20 DEG C ~ 150 DEG C, obtains milipore filter or NF membrane.The masking raw material that the present invention adopts, containing crosslinkable tertiary amine group, easy and crosslinking agent generation cross-linking reaction, obtains cancellated cross-linking products, the webbed structure of same shape in film, makes gained milipore filter or NF membrane present insoluble phenomenon of not melting in acidity and alkaline solution.Therefore, the milipore filter prepared by method provided by the invention or NF membrane have good acid resistance and alkali resistance.In addition, the milipore filter that obtains of method provided by the invention or NF membrane also have good solvent resistance. |
| priorityDate | 2013-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.