| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-24 |
| filingDate |
2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5431c6c78fe38b110ed828e8e0efc16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9ed5874c5256c2459fe97bfee287b53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_583d08047492fad69fde2eb70e2f3cad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46c0fd6d1fe5295c1184e9fa1a73203f |
| publicationDate |
2011-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7982061-B2 |
| titleOfInvention |
Process for producing epoxides |
| abstract |
A process for producing epoxides, the process including: (a) feeding at least one aqueous alkali and at least one halohydrin to a reactive distillation column; (b) concurrently in the reactive distillation column: (i) reacting at least a portion of the halohydrin with the alkali to form an epoxide; and (ii) stripping water and the epoxide from a basic aqueous residue; (c) recovering the water and the epoxide from the reactive distillation column as an overheads fraction; and, (d) condensing and phase separating the overheads fraction at a temperature of 50° C. or less to form an organic overheads fraction including the epoxide and an aqueous overheads fraction including water. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014049625-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9422256-B2 |
| priorityDate |
2008-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |