http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109306049-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6484 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01G9-1438 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01G13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67 |
| filingDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109306049-B |
| titleOfInvention | Vegetable oil-chitosan-based biodegradable PUA as well as preparation method and application thereof |
| abstract | The invention belongs to the field of biomass high-molecular functional materials, and particularly relates to a vegetable oil-chitosan-based biodegradable PUA, which has a structural formula shown in a formula (I): wherein p is 0 or 1; v is 0 or 1; m + s is more than 0 and less than 4, h + m + n + s + t is more than 12 and less than 16, and h, m, n, s and t are natural numbers; r 1 Is a linear chain or branched chain alkylene of C1-C4; r 2 Is an aromatic or aliphatic organic group; r 3 Is a straight chain or branched chain alkylene radical with C1-C5; r 4 Is CH 3 Or H. The invention also discloses a preparation method and application of the vegetable oil-chitosan-based biodegradable PUA.The vegetable oil-chitosan-based PUA disclosed by the invention can utilize the water resistance and the thermal stability of the vegetable oil ester and the antibacterial property and the biocompatibility of chitosan, so that the biodegradability and the biocompatibility of a cured film are increased, the application range of the vegetable oil ester is expanded, and the vegetable oil-chitosan-based PUA has important theoretical value and economic value. |
| priorityDate | 2018-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.