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Patent Searching and Data


Title:
精製ヒドロフルオロアルカンを得るための方法
Document Type and Number:
Japanese Patent JP2010533678
Kind Code:
A
Abstract:
The invention consequently relates, in one aspect, to a process for obtaining a hydrofluoroalkane comprising at least two carbon atoms, which is purified of unsaturated organic impurities, according to which the hydrofluoroalkane containing organic impurities including (chloro)fluoro olefins is subjected to at least one purification treatment with bromine or BrCl, preferably in the presence of, an initiator. The process is suitable, for example, to purify 1,1,1,2-tetrafluoroethane. A further aspect concerns the application of LEDs or OLEDs to support chemical reactions of the gas-gas, liquid-liquid or gas-liquid type, and a respective reactor.

Inventors:
Ercan Junferen
Eckhart Hausmann
Johannes Aisher
Kerstin Eichholtz
Application Number:
JP2010516497A
Publication Date:
October 28, 2010
Filing Date:
July 16, 2008
Export Citation:
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Assignee:
Solvay Fluor GmbH
International Classes:
C07C17/395; C07C19/08; C07C51/16; C07C55/40; C01B31/00
Domestic Patent References:
JP2002524431A2002-08-06
JPH0320231A1991-01-29
JP2003502298A2003-01-21
JPH069450A1994-01-18
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro