http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1101877-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd052870b4b38eb112c0046b333418bc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S203-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-32 |
| filingDate | 1979-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3a8059a0b76b3101dd8e833a198252 |
| publicationDate | 1981-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1101877-A |
| titleOfInvention | Process for recovery of ethylene oxide containing low levels of aldehydic impurities |
| abstract | ABSTRACT OF THE DISCLOSURE A process for the recovery of ethylene oxide containing low levels of aldehydic impurities from an impure aqueous ethylene oxide solution contain-ing the same is provided in which the impure solution is treated in a novel multi-stage, countercurrent distillation zone for improved separation of said aldehydic impurities and recovery of an ethylene oxide-containing product stream having the desired low concentration of aldehydic impurities. |
| priorityDate | 1978-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.