| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e665d442594d2146c0ac2876b412c402 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-903
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31844 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-0029 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G85-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-00 |
| filingDate |
1998-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9443358b718fa1bf42033ae8f1034441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4dc319e9faec928d241eacbac11dc6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca0371e07e8f4638a6dcd24f8d730ac5 |
| publicationDate |
2007-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1860141-A1 |
| titleOfInvention |
Process for the surface modification of a polymer substrate and polymers formed therefrom |
| abstract |
A process for forming a surface modification on a polymer substrate and polymer substrates having such surface modifications. The process comprises the steps of: absorbing a swelling monomer into the polymer substrate for a period of time in order to swell the polymer substrate; removing the swollen polymer from the swelling monomer; transferring the swollen polymer to a reaction mixture containing at least one functional monomer; polymerizing the functional monomer in the reaction mixture containing the swollen polymer substrate for a period of time; and removing the polymer from the reaction mixture. Because the surface modification produced by the process is a surface interpenetrating polymer network, the process is not sensitive to the reactive groups located on the surface of the polymer substrate. Further, the surface interpenetrating network bonds to the polymer substrate through catemary connections or other forms of chain entanglement and thus is quite stable. Polymer substrates having the surface modification of the present invention arc capable of having a surface modification agent, such as heparin, adhere to the surface of the polymer substrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2246386-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3067468-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102015003153-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100957126-B1 |
| priorityDate |
1997-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |