| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76a4701c8636c6a7a16ca4612510c33d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-06 |
| filingDate |
2007-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fae4f7d4665d66434148dc1b9676d9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ea3a17e3d998c4a55854300956e1f7b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84c22f1ebf5e7398527fcb46aeb240f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4320d8f79ea571c9753e797593a51f6 |
| publicationDate |
2008-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-200812966-A |
| titleOfInvention |
Eco-friendly process for recovery of pyridine and/or its derivatives |
| abstract |
Disclosed herein is a process for recovery of pyridine and/or its derivatives from their aqueous mass and/or manufacturing reaction mass by liquid-liquid extraction employing an environ mentally non-hazardous organic solvent. The process further comprising effective recovering and recycle of solvents from the aqueous phase and the 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 |