http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103172649-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2013-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103172649-B |
| titleOfInvention | O-phenanthroline triazole rare earth complex and preparation method thereof |
| abstract | The invention provides a kind of novel O-phenanthroline triazole rare earth complex LnL3 and preparation method thereof.O-phenanthroline triazole rare earth complex LnLn 3 , its structural formula as shown in Equation 1:n formula 1 wherein R1 is selected from hydrogen, alkyl or aromatic hydrocarbon group; R2 is selected from hydrogen, alkyl or aromatic hydrocarbon group; R3 is selected from hydrogen, halogen, alkyl, chloro alkyl or aromatic hydrocarbon group; Central rare earth Ln be selected from yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium any one.The present invention adopts phenanthroline triazole species tridentate compounds as single part, meets coordination saturation simultaneously, and in title complex, triazole group realizes charge balance as negative ion and center rare earth metal cations is electric neutrality.Rare earth compounding thermostability of the present invention is high, and applicable evaporation film-forming technique or solution film forming technique make device.Preparation method's productive rate is high, product purity good, the reaction times is short, simple to operate, greatly reduces cost. |
| priorityDate | 2012-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 121.