PROCESSES FOR SEPARATION OF FLUOROOLEFINS FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION
申请人:KNAPP Jeffrey P.
公开号:US20120305382A1
公开(公告)日:2012-12-06
The present disclosure relates to a process for separating a fluoroolefin from a mixture comprising hydrogen fluoride and fluoroolefin, comprising azeotropic distillation both with and without an entrainer. In particular are disclosed processes for separating any of HFC-1225ye, HFC-1234ze, HFC-1234yf or HFC-1243zf from HF.
US9000238B2
申请人:——
公开号:US9000238B2
公开(公告)日:2015-04-07
[EN] HETEROCYCLIC CETP INHIBITORS<br/>[FR] INHIBITEURS DE CETP HETEROCYCLIQUES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2007062308A2
公开(公告)日:2007-05-31
[EN] Compounds of formula (Ia) and (Ib) wherein A, B, C and R1 are described herein. [FR] La présente invention concerne des composés de formules (Ia) et (Ib) dans lesquelles A, B, C et R1 ont les correspondances indiquées dans l'invention.
Dobe, Sandor; Berces, Tibor; Marta, Ferenc, Acta Chimica Academiae Scientiarum Hungaricae, 1982, vol. 111, # 1, p. 43 - 58