http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6229550-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02ff914937eb6ceaee5ca69cc56cbfa7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-58 |
| filingDate | 1985-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3922225ff92d87f1c485b2563908c5bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25abbba9154eacf6af6a277b156144a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bf3ac59a68951bb3d8d98eaa504f0eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba7b30cd66e9aeec8092ec91b36013f6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a2d4ea0a0ed6fd7f2474f76492b7885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a704f36c7be94aafa45f634e737ee805 |
| publicationDate | 1987-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6229550-A |
| titleOfInvention | Selective separation of polyfunctional unsaturated fatty acid ester and saturated fatty acid ester |
| abstract | PURPOSE: To selectively and efficiently extract a polyfunctional unsaturated fatty acid ester, by extracting and separating the above-mentioned unsaturated fatty acid ester and a saturated fatty acid ester with a specific fluid in the presence of ethyl acetate under specific conditions. n CONSTITUTION: A polyfunctional unsaturated fatty acid, saturated fatty acid ester and a mixture thereof are brought into contact with a fluid, chemically inert to the above-mentioned esters and having within 0W50°C critical temperature range, e.g. ethane, ethylene or gaseous carbon dioxide, under conditions of the critical temperature or above under critical pressure or above, preferably a temperature 1W50°C higher than the critical temperature of the above- mentioned fluid under a pressure 100W250kg/cm 2 higher than the above- mentioned critical pressure thereof to efficiently and selectively transfer the above-mentioned unsaturated fatty acid ester into the above-mentioned fluid. Thereby, the polyfunctional unsaturated fatty acid ester and the saturated fatty acid ester are advantageously extracted and separated without causing denaturation nor deterioration. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03118347-A |
| priorityDate | 1985-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.