http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8309741-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_819b915b2da8a40b23da0809979580ed http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a69b0e428cbd03cd43f2e5c391adaf78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f51da567534470f06e1b4768c8062468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7610cef0de1410bf21e1e54706e208a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6582311a8e86a8e144ebcc0a0bf8fed3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1011 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-82 |
| filingDate | 2009-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b1ba5bba762d5bf1c5b7a46d577613b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bc0e955c72d0bbe0e53179768271081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5101ba34257bc0cc1e6dca179d159114 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d58542407dd566726315dfea5dd62ae |
| publicationDate | 2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8309741-B2 |
| titleOfInvention | Benzocarbazole-intercalated layered double hydroxides composite luminescent material and its preparation method |
| abstract | The present invention discloses a benzocarbazole-intercalated layered double hydroxides (LDHs) composite luminescent material and its preparation method. The detailed procedure comprises preparing divalent and trivalent metal cation solution A and glycol solution B of sodium 2-hydroxy benzo[a]carbazole-3-carboxylate, mixing the solutions A and B to obtain solution C, slowly adding the prepared NaOH solution dropwise into the solution C, regulating pH of the resultant after dropwise addition to obtain slurry D, allowing the slurry D to react under water bath or microwave temperature-controlled heating condition, centrifuging and washing the obtained product, and drying in vacuum to obtain 2-hydroxy benzo[a]carbazole-3-carboxylate anion intercalated LDHs composite material. The method implements the immobilization of sodium 2-hydroxy benzo[a]carbazole-3-carboxylate, effectively improves thermal stability of the luminescent dye molecules, and reduces fluorescence quenching caused by aggregation of the dye molecules. |
| priorityDate | 2008-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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