http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110964214-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2477-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 |
| filingDate | 2019-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110964214-B |
| titleOfInvention | A kind of preparation method of electric stimulation-responsive aramid nanofiber composite hydrogel |
| abstract | The invention discloses a preparation method of an electric stimulation-responsive aramid nanofiber composite hydrogel. The preparation method of the invention sequentially includes the following steps: in the first step, a dimethyl sulfoxide solution of the aramid fiber polymer is obtained by dissolving the aramid fiber in dimethyl sulfoxide; in the second step, water is slowly added to the aramid fiber polymer In the dimethyl sulfoxide solution, the aramid polymer is precipitated to form an aqueous dispersion of aramid nanofibers; in the third step, acrylamide (AAm) and 2-acrylamido-2-methylpropanesulfonic acid (AMPS) Dissolving into the aramid nanofiber aqueous dispersion, and then performing free radical polymerization; the fourth step, obtaining the aramid nanofiber composite P(AAm‑co‑AMPS) hydrogel. Aramid fibers are polyparaphenylene terephthalamide (PPTA) fibers. The preparation method of the invention is easy to operate and can be produced in batches, and the prepared hydrogel has excellent electrical response properties, mechanical properties and flexibility. |
| priorityDate | 2019-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.