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公开(公告)号:US3888854A
公开(公告)日:1975-06-10
申请号:US20021271
申请日:1971-11-18
Applicant: PCR
Inventor: SCHUMAN PAUL D , STUMP JR EUGENE C
IPC: C07D251/24 , C07D55/50
CPC classification number: C07D251/24
Abstract: Compounds of the formula
ARE DISCLOSED, WHEREIN R1, R2 and R3 are fluorinated or chlorofluorinated alkyl or ether or polyether groups. These compounds are thermally and oxidatively highly stable fluids, useful as hydraulic fluids in, e.g., aircraft.