http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-200971047-A1
Outgoing Links
Predicate | Object |
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classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23F3-205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-24 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F3-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23F3-16 |
filingDate | 2008-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2010-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EA-200971047-A1 |
titleOfInvention | METHOD OF ISOLATION OF THEEAN |
abstract | The present invention relates to a method for the separation of theanine from an aqueous solution with a dominant cation comprising impurities. The method includes the steps of: introducing an aqueous solution into the column in an amount ranging from 2 to 20% of the column volume, where the column is filled with a cation exchange resin of a cation of the same type as the dominant cation; then the introduction of the aqueous mobile phase with a pH in the range from 2.5 to 8.5 in the column for elution of the zone rich in impurities, next to the zone rich in theanine; and then isolating at least one fraction of the theanine rich zone. |
priorityDate | 2007-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419565690 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25201220 |
Total number of triples: 15.