http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113201153-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2333-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-162 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K13-02 |
| 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/C08K5-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate | 2021-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113201153-B |
| titleOfInvention | Super-elastic heat-resistant anti-freezing composite hydrogel and preparation method thereof |
| abstract | The invention relates to a super-elastic heat-resistant anti-freezing composite hydrogel and a preparation method thereof, wherein the super-elastic heat-resistant anti-freezing composite hydrogel comprises the following raw materials in parts by weight: 0.2-10.0 parts of hydrophobic monomer, 5.0-10.0 parts of hydrophilic monomer acrylamide, 0.4-0.80 part of sodium chloride, 1.0-2.0 parts of surfactant cetyl trimethyl ammonium bromide, 2.0-10.0 parts of calcium chloride, 0.8-1.2 parts of cosolvent, 0.02-0.04 part of initiator, 0.02-0.04 part of tetramethyl ethylenediamine and 20.0-30.0 parts of deionized water. According to the embodiment of the invention, calcium chloride is added into the hydrogel formula, so that the prepared hydrogel has excellent freezing resistance, heat resistance, flame retardance and lasting mechanical stability, the problem that the hydrogel is easy to lose water in a freezing and drying environment below zero is effectively solved, the temperature range of hydrogel application is greatly expanded, and the hydrogel is advanced towards application diversification. |
| priorityDate | 2021-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.