http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2761321-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef795c29d643548f347f470bb1dbb6b6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-12 |
| filingDate | 2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24a3256efdab5e7631a51c9fd1f57e15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6498dd330fc52c17e0ca36a4b42f5703 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd59182753e771034cc81ce3e1a92768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_310c321bc777327b076e86c21a56e583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e96b1ffcccd613fc54332456b5a9030 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65ab3a18e37757d978f084514dee6fa3 |
| publicationDate | 2021-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2761321-C1 |
| titleOfInvention | Method for mineralization of organic polycaprolactone fibers with calcium carbonate microparticles |
| abstract | FIELD: composite materials.SUBSTANCE: invention relates to a method for the production of a composite material consisting of organic polycaprolactone fibers, calcium carbonate microparticles and magnetite nanoparticles. The resulting material can be used in regenerative medicine, mainly as a tissue engineering framework. The method for mineralization of organic polycaprolactone fibers with calcium carbonate microparticles, the vaterite modification includes adding a solution of Fe3O4magnetite to polycaprolactone fibers, ultrasonic treatment of this mixture, adding solutions of calcium chloride salts CaCl2and sodium carbonate Na2CO3to the mixture, washing the resulting material with ethyl alcohol and drying it, while solutions of CaCl2and Na2CO3salts with a concentration of 0.25 - 1.0 M are added to the mixture in a volume ratio of 1:1:1 (CaCl2: Na2CO3: Fe3O4), without interrupting the ultrasonic treatment process, while drying is carried out in a drying cabinet at 43-47°C for 10-15 minutes, and the size of magnetite nanoparticles is selected in the range from 10 to 80 nm.EFFECT: technical result is the improved the quality of the resulting material while ensuring sufficient magnetic susceptibility.4 cl |
| priorityDate | 2021-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.