http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110693721-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-849 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K6-00 |
| filingDate | 2019-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110693721-B |
| titleOfInvention | Preparation method of gutta-percha point composite material suitable for SLS printing |
| abstract | The invention discloses a preparation method of a gutta-percha point composite material suitable for SLS printing, which comprises the following steps: modifying the blocking agent and the antibacterial agent, and then preparing a suspension in an organic solvent B; mixing a high molecular polymer, a modified additive A and an organic solvent A to obtain a modified high molecular solution; and mixing the prepared suspension with the prepared modified polymer solution according to a certain ratio, and drying to finally obtain the composite powder suitable for SLS printing. The gutta-percha point printed by the material prepared by the invention has good mechanical property, excellent antibacterial effect, better biocompatibility, high production and processing precision and smooth printing, can be widely applied to the field of biomedicine, particularly the field of stomatology, can improve the accuracy of root canal treatment, and provides a new way for reducing the failure rate of the root canal treatment. |
| priorityDate | 2019-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.