http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111528220-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-04 |
| filingDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111528220-B |
| titleOfInvention | Hydrogel for slowly releasing chlorine dioxide and preparation method thereof |
| abstract | The invention relates to the technical field related to slow release of chlorine dioxide, and particularly provides a hydrogel for slow release of chlorine dioxide and a preparation method thereof. The invention provides a hydrogel for slowly releasing chlorine dioxide, which is prepared from raw materials including chlorine dioxide, tyramine-grafted polyglutamic acid solution, cysteamine-grafted hyaluronic acid solution, horseradish peroxidase, hydrogen peroxide and alcohol substances; wherein the alcohol substance comprises dihydric alcohol with the relative molecular weight of 2000-5000 and trihydric alcohol with the relative molecular weight of 80-300. According to the invention, tyramine-grafted polyglutamic acid and cysteamine-grafted hyaluronic acid are adopted to form an interpenetrating network structure in a hydrogel system, so that the mechanical strength of the hydrogel is effectively improved; under the synergistic effect of specific dihydric alcohol and trihydric alcohol, a low-temperature-resistant and anti-freezing hydrogel system suitable for the slow release of chlorine dioxide is formed, and the problem that the use condition of a chlorine dioxide solution is limited due to easy icing of the chlorine dioxide solution is avoided. |
| priorityDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.