http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113633824-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 |
| filingDate | 2021-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113633824-B |
| titleOfInvention | A kind of hydroxyapatite coating based on polyether ether ketone and preparation method thereof |
| abstract | The invention discloses a polyether ether ketone-based hydroxyapatite coating and a preparation method, including mixing polyether ether ketone powder and Ca(OH) 2 powder, tableting, molding and heat treatment to obtain a composite base material; Pretreatment of the base material; placing the base material in a hydrothermal solution and heating to complete the hydrothermal deposition; rinsing, drying, and keeping the hydrothermal deposition samples, that is, to obtain the hydroxyphosphorus on the surface of the PEEK and Ca(OH) 2 composite substrate Greystone coating. The coating prepared by this method has a dense nano-columnar structure, which is firmly combined with the substrate, which can effectively solve the problem of biological inertness on the surface of PEEK, achieve good adhesion to the surface of bone tissue, significantly promote the osteogenic function of cells, and help the substrate material. Implantation use; suitable for industrial mass production, with good application prospects. |
| priorityDate | 2021-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.