http://rdf.ncbi.nlm.nih.gov/pubchem/patent/UA-46720-C2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00119 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-0036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-106 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-0688 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-16 |
| filingDate | 1994-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ad0d296f923cc560688487ae55fde05 |
| publicationDate | 2002-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | UA-46720-C2 |
| titleOfInvention | METHOD FOR PRODUCING ANTIMICROBIAL MATERIAL way to achieve antimicrobial effect, antimicrobial FORM SILVER MATERIAL grained antimicrobial materials and fine-grained antimicrobial METHOD FOR PRODUCING MATERIAL |
| abstract | Antimicrobial coatings and powders are proposed, as well as a method of applying them to medical devices. The coatings are obtained primarily by the deposition of an antimicrobial biocompatible metal using the vapor deposition technique to create atomic disorder in the coating, which leads to a prolonged release of metal ions and the achievement of an antimicrobial effect. Preferred deposition conditions that result in atomic disorder include a decrease over normal in the temperature of the substrate, as well as one or more of the following parameters, including an increase over normal in the pressure of the overburden. Also disclosed are antimicrobial powders deposited from the vapor phase or altered by mechanical processing to achieve atomic disorder. The antimicrobial effect of coatings or powders can be activated or enhanced by irradiation with radiation with low energy loss per unit path, such as gamma radiation. New antimicrobial silver materials are characterized by a positive residual potential, a Trest / Tm value of less than 0.33 and a grain size of less than 200 nm. Antimicrobial fine-grained or nanocrystalline materials are disclosed, as well as methods of making them, whereby the antimicrobial material is deposited in a matrix together with atoms or molecules of another material, such as biocompatible metals (e.g. Ta), trapped or absorbed oxygen, or antimicrobial metal compounds, or biologically compatible metals (eg AgO or TaO). The invention also relates to a method for obtaining an antimicrobial effect due to ions of silver complexes other than Ag +, Ag2 +, and Ag3 +. |
| priorityDate | 1993-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.