http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-919178-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fa8f8941ecc2d9521285617dbb93322 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C215-08 |
| filingDate | 1960-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43b512a9825d774793d242044c584929 |
| publicationDate | 1963-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-919178-A |
| titleOfInvention | Purification of alkanols |
| abstract | Alkanols having four or more carbon atoms and having an atmospheric boiling point lower than monoethanolamine are purified by admixing a minor proportion of monoethanolamine and distilling the mixture. The amount of monoethanolamine may be from 0.01 to 1% by weight on the total mixture; distillation may be effected batchwise or continuously at sub, super or atmospheric pressure. The resulting alkanol develops less colour than the untreated on heating for 3 hours at 100 DEG C. three volumes of alkanol with one of concentrated sulphuric acid, as measured on a Lovibond tintometer. The examples relate to the treatment of n-butanol obtained by the hydrogenation of crotonaldehyde with up to 0.5% by weight monoethanolamine and in addition demonstrate the removal of crotonaldehyde and carbonyl containing bodies effected. |
| priorityDate | 1960-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.