http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103083729-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_66e14891ed87b705b60e44596c647cfd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-12 |
| filingDate | 2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd85e962cea51909205dc5294b76e7b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9f0b1ed58f87c613f3c151bcde3467b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53a375bfd13bb7f5c92cd7b814e2cf8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d0a95cc90917b93d5e5f15c8a8482ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f091fa345861f2c75c1b33174aacc1ea |
| publicationDate | 2014-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103083729-B |
| titleOfInvention | Production method of three-dimensional porous composite bar |
| abstract | The invention discloses a production method of a three-dimensional porous composite bar. The method is characterized by comprising the following steps of: preparing a graphene oxide solution; adding calcium salt and phosphate into the graphene oxide aqueous solution to be uniformly stirred, thus obtaining a graphene oxide/hydroxyapatite precursor solution; and adding konjac glucomannan into the graphene oxide/hydroxyapatite precursor solution under stirring, stirring the solution for 10-120 minutes at 35-60 DEG C, standing, filling the obtained mixed solution into a dialysis bag, soaking the sealed dialysis bag into alkaline solidification liquid, soaking the dialysis bag for 5-15 days at 40-60 DEG C, soaking materials in the dialysis bag in deionized water, cleaning and drying the materials, freezing the materials at a super low temperature and performing vacuum freeze drying on the materials to obtain the three-dimensional porous composite bar. The mechanical property and porosity of the produced composite bar can meet the clinical use requirements of bone repair scaffold materials, and the composite bar can effectively promote bone tissues to quickly and spontaneously repair defects and has a good effect. |
| priorityDate | 2013-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.