http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4296261-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e31a7bcbf6b7edcaf10cca6f5400387f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-06 |
| filingDate | 1980-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f24dfa4eb5b27c7105966034cbec94b |
| publicationDate | 1981-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4296261-A |
| titleOfInvention | Process for the manufacture of ethanol from ethylene |
| abstract | A process for the manufacture of C 2 -C 5 alcohols from C 2 -C 5 olefins by the indirect hydration method is disclosed. The process comprises the steps of (a) treating a C 2 -C 5 olefin in an absorption zone in admixture with a C 2 -C 5 alkyl hydrogen sulfate at conditions to form a C 2 -C 5 dialkyl sulfate; (b) treating said dialkyl sulfate in a hydrolyzing zone in admixture with a measured amount of water at conditions effecting the partial hydrolysis of said dialkyl sulfate and the formation of a C 2 -C 5 alkyl hydrogen sulfate and a C 2 -C 5 alcohol; (c) separating the alcohol; and (d) recycling the alkyl hydrogen sulfate to said absorption zone, and treating said C 2 -C 5 olefin in admixture therewith in accordance with step (a). The practice of this invention substantially obviates the formation of sulfuric acid and the required reconcentration thereof. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4393256-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008017369-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006135475-A1 |
| priorityDate | 1980-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.