http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-148764-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5dda714dd7320253594db3b82d63c115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a9be5fb57b8adbe3a8722325dee4960 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca3944faf2a0a76c5e2db151f7ae89ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf0eec3c8e5551db9dc7c834a3e48de2 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-83 |
| filingDate | 1980-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5711b98834293d29493bd1cb162c949c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26e684d6cf6c1a97164b8343e5af42f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ba08a231cea16b9567949a6aa5d168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b80d9dbcbcd1e62a250b90fbc8cd6328 |
| publicationDate | 1981-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-148764-A1 |
| titleOfInvention | METHOD FOR ACETONE SEPARATION FROM AZEOTROPIC MIXTURES WITH HYDROCARBONS |
| abstract | The invention relates to a process for the separation of acetone from azeotropic mixtures with predominantly aliphatic C & ind5! to C & ind8! hydrocarbons. Their goal is to produce largely acetone-free hydrocarbons. The invention is based on the object z.trennen the present acton / hydrocarbon mixtures by extractive distillation using selective extraction agents. This object is achieved by using as extraction agent higher hydrocarbons or glycol ethers of the general formula R & ind 1! -O-CH & ind 2! -CH & ind 2! -O-R & ind2! or R & ind1! -O-CH & ind2! -CH & ind2! -O-CH & ind2! -CH & ind2! -O-R & ind2 !, in R & ind1! an alkyl radical and R & ind2! represents a hydrogen atom, an acetyl group or an alkyl group. This gives a consisting of extractant and extracted material bottom product, which can be separated by rectification. The non-extracted substances, on the other hand, appear as top products. When using glycol ethers, these are the C & ind5! to C & ind8! hydrocarbons, when using higher hydrocarbons acetone. One possible field of application of the invention is the recovery of solvent from the biolipid extract of feed yeast production. |
| priorityDate | 1980-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.