http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104341554-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 |
| filingDate | 2014-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104341554-B |
| titleOfInvention | Containing octadecyl hydrophobic group PDDA modified flocculant and synthetic method thereof |
| abstract | The invention provides a kind of containing octadecyl hydrophobic group PDDA modified flocculant and synthetic method thereof, the present invention is by optimizing reaction monomers concentration (initial monomer mass fraction) and initiator amount etc. because usually improving the relative molecular mass size i.e. special characteristic viscosity number containing hydrophobic group PDMDAAC modified flocculant, during telo merization, the molar ratio of reactive monomer (OCDMAC) and benchmark monomer (DMDAAC) realizes its structure-controllable simultaneously, in addition, phase after the reaction, add a certain amount of strongly active composite initiator (NH further 4 ) 2 S 2 O 8 ‑NaHSO 3 With the further residual monomer eliminating the reaction later stage, improve the active ingredient of flocculant in monomer conversion and product, and obtain the corresponding PDMDAAC modified flocculant product Han hydrophobic group, the present invention overcomes some weakness when decolorizing printing and dyeing waste water is processed by unmodified PDMDAAC flocculant to a certain extent, and it should have a good application prospect in printing and dyeing industrial waste water process field as new class polyquaternary ammonium salt flocculant simultaneously. |
| priorityDate | 2014-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.