http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150034771-A
Outgoing Links
Predicate | Object |
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classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D319-06 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D319-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-06 |
filingDate | 2012-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2015-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | KR-20150034771-A |
titleOfInvention | Method for preparing trifluoromethyl cyclic carbonate |
abstract | In the present invention, a process for producing trifluoromethyl cyclic carbonic ester was disclosed. After adding trifluoromethyl saturated divalent alcohol and triphosgene to the reaction part at a mole ratio of 1: 3 to 1:10, an acid binder And the temperature in the reaction part is adjusted to 0 to 80 캜 and the mixture is reacted with stirring for 1 to 12 hours to obtain a trifluoromethyl cyclic carbonate ester. Rectification is carried out under reduced pressure to obtain trifluoromethyl cyclic carbonate ester . The technical solution disclosed in the present invention is advantageous in industrialization because extreme toxicity phosgene is not used as a reaction raw material, yield is high according to the production method, product purity is more than 99.9%, and satisfies the use requirement of a lithium ion battery electrolyte do. |
priorityDate | 2012-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.