| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_633e96b87dc01751b8262dc8b333d3f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c684df17c1e09127a3765f1138203f85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be4de9fc991f01341f3abbc61c541b4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D201-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G83-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D201-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D187-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00 |
| filingDate |
2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bd1890f22c3f6f5a6aebaa24a2a1a91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b8106e43aba40aec7a07e635f81cd1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f135da68df9c99aade3a923fbb82691
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cdaa3b283a1170eca745fadfba4e48c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_143a39bab9e8d48ee41b59aef6400caf |
| publicationDate |
2017-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3194508-A1 |
| titleOfInvention |
Method for providing a substrate with an antimicrobial coating, and coated substrates obtainable thereby |
| abstract |
The invention relates to the field of antimicrobial materials, in particular to implantable and other medical devices exhibiting antimicrobial activity. Provided is a method for providing a substrate with an antimicrobial coating by immobilizing a quaternary ammonium compound onto the surface of said substrate, comprising the polycondensation of AB 2 monomers comprising a secondary amine as A-group and blocked isocyanates as B-groups to obtain a low number average molecular weight polyurea of at least 2500 Da, contacting said polyurea with a surface grafted with coupling agent to covalently anchor the polyurea, and continuing polycondensation to obtain a hyperbranched polyurea coating; followed by immobilizing onto said coating a hydrophobic N-alkylated polyethylenimine (PEI) having antimicrobial properties. |
| priorityDate |
2014-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |