| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4505e14e47b234f834586286b8b6ed32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76a4701c8636c6a7a16ca4612510c33d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_adb0b408e892ec23c7069e5360a64905
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2a4b59d0081a18c6f4a9f12be70c4c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c794ae2228efc0ea866565d5ca0cb2e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-06 |
| filingDate |
2006-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99a43b64f8a8eea83376b63f90cb0de9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42314cc6e2f337b240ae1b01f5702d4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_253a57d6d6dde169d34d21f9eaa80a0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9efeec9416f013c146e7d2333358031b |
| publicationDate |
2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8057643-B2 |
| titleOfInvention |
Eco-friendly process for recovery of pyridine and/or its derivatives |
| abstract |
A process recovers of pyridine and/or its derivatives from their aqueous mass and/or manufacturing reaction mass by liquid-liquid extraction employing an alkyl acetate. The process further involves effective recovering and recycling of solvents from the aqueous phase and other waste obtained during the process. |
| priorityDate |
2006-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |