| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1daa92fa08a291b63ec722d95e5b9298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a72d9105c0ab4168a11c348be287da36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ff64a8d6b35f19c740d27c9748e1d125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cea139ad438b9ce7d33159d45b154c6b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2405-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B37-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L5-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-0061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate |
2008-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6fc89557590d65cc917945994607df39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_665f1c421820510f055ce88b385da561
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5bd3cf963495d9c627294be2667192d |
| publicationDate |
2011-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8080590-B1 |
| titleOfInvention |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making |
| abstract |
A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix involving mixing at least one natural polymer and inorganic salts with a solution comprising at least one solvent and at least one synthetic polymer to form a slurry, casting the slurry in a mold and removing the solvent to form solid matrices, immersing the solid matrices in deionized water to allow natural polymer cross-linking and pore creation to occur simultaneously, and drying the matrices to create a porous polymeric matrix; wherein the matrix contains a cation. Also, a method of making a porous polymeric matrix, involving mixing at least one natural polymer in an aqueous solvent and mixing at least one synthetic polymer in an organic solvent, combining the mixtures and casting in a mold, and separately removing said aqueous solvent and said organic solvent to form a porous polymeric matrix; wherein the porous polymeric matrix does not contain a cation. |
| priorityDate |
2004-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |