| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ed6afc2fb306f25d3c0e195e9b9dd53d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_353e53a40265922294b89d4e844bccce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19946eb006be659119753213920b08c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eff6db048f8c954dac0b6a496d99ca09 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61F2310-00796 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-32 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-00 |
| filingDate |
1996-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d00550355958f7173d32576e12396a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_836e63f00e5b8a7225856fdee22862f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fca72b00bdc39e025dc9e6855816b64d |
| publicationDate |
1998-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9828025-A1 |
| titleOfInvention |
Bioactive surface layer for bone implants |
| abstract |
A bioactive surface layer with 0.01 mu m to 5 mm thickness is suitable for a metallic bone implant. The surface layer has the following composition: (A) calcium compounds (CaX) consisting of crystalline calcium phosphate (CaP), calcium apatites (CaAp) and/or calcium carbonate (CaCO3), in a proportion expressed by the following equation: 100 % (CaX) = SIGMA [x % (CaP) + y % (CaAp) + z % (CaCO3)], in which x + y + z = 100, 0</=x</=100; 0</=y</=100; 0</=z</=100, and in the form of particles of 20 nm to 4 mm; and (b) amorphous or crystalline metal oxide (MeO). The ratio between CaX and MeO in the surface layer can be preferably varied as a result of the specific coating process. The thickness of the surface layer lies between 0.01 mu m and 5 mm and the CaX particles are 20 nm to 4 mm large. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8309113-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1764116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6139585-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6736849-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7901727-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007031968-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007031968-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007031972-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9945979-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007148240-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6569489-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1891988-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101448534-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007148240-A3 |
| priorityDate |
1996-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |