| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43ff10614f657d3a16406f673b427f0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0cf2b07e06a013dd6f93e4608ea2ee4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 |
| filingDate |
2000-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a2d4ba58daec2606860c1f3405f6fc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15bd62f2749dde48d634125f60196056 |
| publicationDate |
2002-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002153702-A |
| titleOfInvention |
Chromatographic preparative method for tocotrienols |
| abstract |
PROBLEM TO BE SOLVED: To provide an operation method for fractionating tocotrienol from a raw material liquid containing a large amount of tocopherol and tocotrienol, which is not much different from a conventionally known simulated moving bed type chromatographic separation method. And a method that can be implemented on an industrial scale and saves on initial equipment costs and operating costs during operation. Kind Code: A1 A simulated moving bed type chromatographic separation in which a number of columns packed with a hydrophobic reverse phase liquid chromatography adsorbent having an affinity for tocotrienol relatively smaller than that for tocopherol is connected in an endless circulation system. To the apparatus, a raw material liquid of substantially 100% oil containing at least tens of percent of tocopherol and tocotrienol, and a desorbing liquid of ethanol-water = 90/10 are supplied to enrich the tocotrienol. The fractionated solution is separated from tocopherol and collected. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019501908-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110382474-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007064944-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014224063-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110382474-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11560364-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7117241-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021221085-A1 |
| priorityDate |
2000-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |