http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114748693-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F299-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3604 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3629 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-36 |
| filingDate | 2022-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114748693-B |
| titleOfInvention | A method of co-crosslinking combined with double bond crosslinking to prepare biological valve material and biological valve material |
| abstract | The present application discloses a method of co-crosslinking combined with double bond crosslinking to prepare biological valve materials and biological valve materials, (1) soaking biological materials in a solution containing functional monomers for physical penetration; the functional monomers have at least A carbon-carbon double bond and at least one group reactive with an aldehyde group; (2) adding an aldehyde-based crosslinking agent to the system of step (1) for co-crosslinking; (3) after being treated in step (2), The biomaterial is contacted with an initiator, which initiates double bond polymerization. The method of the present application introduces functional monomers for co-crosslinking when aldehyde groups are crosslinked, and carbon-carbon double bonds are introduced at the same time as co-crosslinking, as the basis for secondary crosslinking, and crosslinked biomaterials can be prepared through two crosslinks. Improve the cross-linking degree of biomaterials and improve the mechanical properties of biomaterials. |
| priorityDate | 2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.