http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9916760-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-08 |
| filingDate | 1998-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d87e0f25327439894e0a00b6bef15d9 |
| publicationDate | 1999-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9916760-A1 |
| titleOfInvention | Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents |
| abstract | Disclosed are improved processes for the recovery of 3,4-epoxy-1-butene (epoxybutene) from an epoxidation effluent comprising epoxybutane, butadiene, oxygen and an inert diluent obtained by the selective epoxidation of butadiene with an oxygen-containing gas in the presence of a catalyst and an inert gas. Epoxybutene is separated from the effluent by means of an absorption process using an extractant comprising liquid butadiene and, optionally, a hydrocarbon diluent. The formation of butenediols, by the reaction of epoxybutene and water, in the recovery process is inhibited by the addition of a base, preferably an alkali metal base, to the recovery system. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03008400-A1 |
| priorityDate | 1997-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.