http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102898468-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9683e667c2fc35e99047b5a77fea519c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6558 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-572 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 |
| filingDate | 2012-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20b802df7cb03e1e022a2d8b473ff735 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bdfbeba6bd1b6175d0375dc673a8a3a |
| publicationDate | 2013-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102898468-A |
| titleOfInvention | Multifunctional modified phenyl ether-based bisphosphine oxide compound and its preparation method and application |
| abstract | The multifunctional modified phenyl ether-based bisphosphine oxide compound and its preparation method and application relate to a functional compound and its preparation method and application. The invention solves the problem that the start-up voltage of the device is relatively high due to the incompatibility of maintaining high triplet energy level and good carrier injection/transport ability. The multifunctional modified phenylene ether-based bisphosphine oxide compound of the present invention is a derivative of a compound whose chemical name is 4,6-bis(diphenylphosphineoxy)phenyl ether, and the multifunctional modified phenylene ether-based bisphosphine oxide compound The structural formula is: The preparation method is as follows: 1. Preparation of brominated product of 4,6-bis(diphenylphosphinoxy)phenyl ether; 2. Preparation of multifunctional modified phenylether-based bisphosphine oxide. The multifunctional modified phenyl ether-based bisphosphine oxide is applied to the preparation of organic electroluminescent devices. The present invention is used for high-efficiency portable display terminals and lighting equipment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936777-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936777-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114409702-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104211730-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114409700-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936778-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936778-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103936779-A |
| priorityDate | 2012-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.