http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7321021-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79b5f9d76648dfc226a261cfb970de9c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-126 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-00 |
| filingDate | 2005-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20a8b4cea214b8ace93432e86b97840e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a08cbcea94a43fe444365b777fea21e |
| publicationDate | 2008-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7321021-B2 |
| titleOfInvention | Removing impurities from polythiophene |
| abstract | Impurities are removed from polythiophene by mixing a composition comprising polythiophene, water and an organic liquid at a temperature at which the organic liquid dissolves the polythiophene; allowing an aqueous phase to separate from an organic phase and recovering organic phase; adding water to recovered organic phase and mixing the resulting composition at a temperature at which the organic liquid dissolves the polythiophene; allowing an aqueous phase to separate from an organic phase and recovering organic phase; and allowing polythiophene solid to precipitate from recovered organic phase. |
| priorityDate | 2005-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 193.