| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_772bed41268af9735b5f99bb88f4ca24 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S530-815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S530-816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-606 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L29-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-0029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-10 |
| filingDate |
1997-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f281b0a197ccdc76ad382e85ee70de1b |
| publicationDate |
1998-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9823308-A1 |
| titleOfInvention |
Bonding bio-active materials to substrate surfaces of medical devices via hydrophilic spacers |
| abstract |
A medical device having a bio-active coating is prepared by providing a polymeric substrate having hydroxyl and/or amine functionality on a surface thereof and applying the bio-active coating to the surface. The bio-active coating is the reaction product of two different reactions. The first reaction includes reacting the polymeric substrate with a hydrophilic, isocyanate-terminated spacer having at least one isocyanate group at its first and second ends. The second reaction includes reacting a remaining, unreacted isocyanate-terminated end of the spacer with a bio-active agent to bond the bio-active agent to the spacer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2190441-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2190441-A4 |
| priorityDate |
1996-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |