Organic compounds -- part of the class 532- series inventions 08/06

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08/31/2006 > patent applications in patent subcategories.
08/24/2006 > 2 patent applications in 2 patent subcategories.

20060189834 - Process for activation of alf3 based catalysts and process for isomerising hydrochlorofluorocarbons: An activated AlF3 based catalyst is produced by treating a crude AlF3 for more than 5 hours with a gas stream at a temperature from 300° C. to 450° C....

20060189835 - Method for producing 1,1,1-trifluoroethane: Process for the manufacture of 1,1,1-trifluoroethane (HFC-143a), according to which 1,1-difluoro-1-chloroethane (HCFC-142b) is subjected to a vapour-phase reaction with hydrogen fluoride (HF) in the presence of a hydrofluorination catalyst, in which process the molar ratio of the HCFC-142b introduced to the HF introduced into the vapour-phase reaction is greater than...

08/17/2006 > 2 patent applications in 2 patent subcategories.
08/10/2006 > 1 patent applications in 1 patent subcategories.
08/03/2006 > 1 patent applications in 1 patent subcategories.
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