http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105080367-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 |
| filingDate | 2014-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105080367-B |
| titleOfInvention | A kind of composite nanometer filtering film containing composite nanoparticle and preparation method |
| abstract | The invention discloses a kind of composite nanometer filtering film containing composite nanoparticle and preparation method.It is to be prepared by the method comprised the following steps：(1) open support basement membrane is contacted with the aqueous phase solution containing two or more reactive amino compounds；(2) the unnecessary aqueous phase solution of the open support membrane surface after aqueous phase infiltrates is removed；(3) contacted by the open support basement membrane after step (2) processing with the chloride compounds containing two or more acid chloride groups and by the organic phase solution of purification, organically-modified attapulgite, nano silicon；(4) composite nanometer filtering film containing composite nanoparticle is made after heat treatment, washing.Then the present invention carries out interfacial polymerization, makes nano-particle dispersed in functional layer, the combination property of the prepared composite nanometer filtering film containing composite nanoparticle is more excellent by adding attapulgite clay nano silica composite nanoparticle in organic phase. |
| priorityDate | 2014-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.