http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105906467-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-2076 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-207 |
| filingDate | 2016-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105906467-B |
| titleOfInvention | A kind of synthetic method of different three polyindene of organic photoelectrical material |
| abstract | A kind of synthetic method of different three polyindene of organic photoelectrical material, is related to electroluminescent organic material.A kind of synthetic method for different three polyindene of organic photoelectrical material that raw material is cheap and easy to get, reaction scale can amplify, method is simple, efficient is provided.1 indone is dissolved in organic acid, 2 indones and another acid solution are sequentially added, solid filtering is precipitated in temperature reaction postcooling to room temperature, and washing obtains filter cake；Filter cake is washed with ketones solvent or chlorinated hydrocarbon solvent, collects leacheate, concentration obtains different three polyindene of organic photoelectrical material after being recrystallized with benzene kind solvent, be in faint yellow solid；It takes the remaining solid of filter cake to be recrystallized with benzene kind solvent, three polyindene of by-product of high-purity can be obtained.The yield of different three polyindene of principal product can be 45%~60%, and purity is more than 95%；The yield of three polyindene of by-product can be 10%~20%, and purity is more than 99%. |
| priorityDate | 2016-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.