| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C211-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-86 |
| filingDate |
2007-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a503da9679bcfc347d8d0839ff6946c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f73452e2f43ad9ee419ca9ccb371b93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f371779d02f8afe332d1bbbc01b7d3e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74f62a12ea4dc9533e916494fa223ff1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a9f593c8641819f0e87b33f92712013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bc0692f7a5eb1301ffd8ec70271bab0 |
| publicationDate |
2011-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-PI0707653-A2 |
| titleOfInvention |
process for distilling off a mixture containing monoethylene glycol and diethylenetriamine into a stream |
| abstract |
PROCESS TO SEPARATE BY DISTILLATION A MIXTURE CONTAINING MONOETHYLENE GLYCOL AND DIETHYLENOTRIAMINE IN A CURRENT. A process is proposed for the distillation separation of a mixture containing monoethylene glycol and diethylenetriamine, to form a stream (7) that contains monoethylene glycol and is largely free of diethylenetriamine, and a stream (8) that contains diethylenetriamine and is largely free of monoethylene glycol, the process being characterized by the rat that the separation is carried out by extractive distillation using riethylene glycol as a selective solvent for diethylene triamine. |
| priorityDate |
2006-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |