http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110251736-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-048 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 |
| filingDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110251736-B |
| titleOfInvention | Zwitterionic polymer brush lubricant and preparation method thereof |
| abstract | The invention discloses a zwitterionic polymer brush lubricant and a preparation method thereof. The zwitterionic polymer brush lubricant takes hydroxyethyl acrylate as a monomer of a grafting main chain, 2-bromine isobutyryl bromide as an organic halide initiator and poly 2-methacryloyloxyethyl phosphorylcholine as a zwitterionic polyelectrolyte grafting side chain to form a lubricant simulant The zwitterionic polymer brush segment disclosed by the invention can ionize anions and cations in water, destroy the water molecule structure so as to be firmly combined with the water molecule structure, form a firm hydration layer, has a high friction bearing capacity and excellent lubricating performance in a lubricating boundary layer, can be used for lubricating artificial joint bearing interfaces, articular cartilages, tendons and the like, and can reduce the friction wear and adhesion of organs in vivo. |
| priorityDate | 2019-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.