http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002060781-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11B9-00 |
| filingDate | 2000-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baf790645d1efebc6094e59244c2b4bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb186b9b34db18e7ab87f16a8173ee97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab049c63335e26ab698d0398c840658 |
| publicationDate | 2002-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002060781-A |
| titleOfInvention | Purification method of high boiling point fragrance |
| abstract | PROBLEM TO BE SOLVED: To provide a method for efficiently purifying a high boiling point fragrance compound without deteriorating its odor quality and obtaining a high purity product with a high yield and a high selectivity. provide. SOLUTION: In a method of purifying a high boiling point perfume compound, an impurity-containing high boiling point perfume compound is continuously supplied to a purification distillation column 2, and a low boiling point impurity-containing fraction 3 is continuously withdrawn from the top of the column. A crudely purified fraction 5 of the high-boiling fragrance compound is continuously withdrawn from the bottom, and is subjected to thin-film distillation to obtain a product high-boiling fragrance compound 8 from the top of the thin-film distillation apparatus 6. , And a high-boiling impurity-containing fraction 7 is continuously extracted from the bottom of the thin-film distillation apparatus. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150136115-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014156783-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9708569-B2 |
| priorityDate | 2000-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.