http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100654962-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0ce48ad1c65bd3ba7d0c316e6df0b46 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 2005-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be3c2c4ab171726cb2bb6de5a260edc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_291f7820a040c95dc132685b62d8ef9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e48d63bda8237a074cc2ae3983539cd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b516081d3557d9e791c8cc49bf18a88 |
| publicationDate | 2006-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100654962-B1 |
| titleOfInvention | Method for preparing sterols using soybean oil deodorized distillate |
| abstract | The present invention relates to a method for preparing sterols in which sterols are separated and purified from the remaining soybean oil deodorized distillate after removing the tocopherol, and the saponification step of removing the tocopherol and adding sodium hydroxide solution to the remaining soybean oil deodorized distillate; Neutralizing by adding sulfuric acid solution to the saponified reactant, neutralizing and removing the aqueous layer to separate the oil layer, washing the separated oil layer with purified water three to four times, and then distilling off and removing the non-aqueous organic solvent under reduced pressure; In the method for preparing sterol using a soybean oil deodorant distillate, which comprises methanol; adding methanol to the filtrate obtained in the neutralization step to precipitate sterol as crystals, and filtering and drying the crystallized product. 80 to 120 parts by weight of a water-insoluble organic solvent was added to 100 parts by weight of deodorized distillate, and the temperature was increased to 85 to 95 ° C. while stirring. Then, 150 to 300 parts by weight of 25% (w / w) sodium hydroxide solution was slowly added thereto. It provides a method for producing sterols using soybean oil deodorized distillate characterized in that the reaction for 4 hours. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115974043-A |
| priorityDate | 2005-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.