http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100824671-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-57 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-965 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-96 |
| filingDate | 2006-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100824671-B1 |
| titleOfInvention | Method for preparing clay-amino acid complex using intercalation reaction |
| abstract | The present invention provides a method for preparing a layered clay-amino acid complex using a reaction, comprising: (a) adding a pH adjuster including 1N hydrochloric acid and a 1N aqueous sodium hydroxide solution to an aqueous solution of clay including sodium-montmorillonite After adjusting, by swelling at least one day at room temperature, swelling the clay aqueous solution; (b) mixing an aqueous solution of amino acids, including valine, threonine, glutamic acid and lysine, with an aqueous solution of clay swollen in step (a) in a volume ratio of 1: 1 to effect ion exchange reactions between cations and amino acids present between the layers of clay. By inducing to produce a layered clay-amino acid complex; (c) centrifuging the layered clay-amino acid complex produced in step (a), followed by repeated washing using methyl ethyl ketone as the washing solvent; And (d) drying the clay-amino acid complex of the centrifuged and washed layered structure. According to the invention, the layered structure of the interlayer insertion (intercalation) between by the reaction of the clay layer and the layer is a layer composed of amino acids Na + instead exists for replacing an interlayer of the Na + ions of the water-swelling clay is monmo reel light into amino acids Clay-amino acid complexes can be prepared. By repeatedly washing the centrifuged layered clay-amino acid complex using methyl ethyl ketone as the washing solvent, the intercalated amino acids can be eluted to prevent the layered structure from collapsing and the interlayer distance can be rather enlarged. have.n n n n Clays, amino acids, intercalation, complexes |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100964749-B1 |
| priorityDate | 2006-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.