http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108192015-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F228-02 |
| filingDate | 2018-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108192015-B |
| titleOfInvention | Novel zwitterionic polymer and preparation method thereof |
| abstract | The invention discloses a novel zwitterionic polymer and a preparation method thereof. The method comprises the following steps: dissolving sodium allylsulfonate in water, and protecting with inert gas; stirring, heating, slowly adding Methyl Acrylate (MA) and acryloyloxyethyl trimethyl ammonium chloride (DAC), and condensing and refluxing; dropwise adding an ammonium persulfate aqueous solution, finishing dropping within 50-70min, and continuing to react; and (4) after the reaction is finished, performing water dialysis treatment, and performing vacuum drying to obtain a product. The zwitterionic polymer prepared by the invention is not only simple to operate in preparation process, but also can generate certain temperature change under high electric field intensity. The zwitterionic polymer designed by the invention is added with methyl acrylate with different proportions in the synthesis to obtain polymers with different molecular weights, and can show sensitive electric response characteristics under the action of an electric field, thereby widening the application range of ionic compounds. |
| priorityDate | 2018-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.