Distillation: processes, separatory inventions 08/06

Recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
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08/31/2006 > patent applications in patent subcategories.
08/24/2006 > 1 patent applications in 1 patent subcategories.

20060185972 - Process for the production of a purified hydrofluoroalkane, purified hydrofluoroalkane, use of the hydrofluoroalkane and method for the analysis of a hydrofluoroalkane: Process for the production of a hydrofluoroalkane, according to which hydrofluoroalkane comprising organic impurities is subjected to at least two distillations....

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

20060175189 - Method of producing and separating dinitrile compounds: The present invention relates to a process for the manufacture and separation of dinitrile compounds. It relates more particularly to a process for the manufacture and separation of dinitrile compounds from a medium originating from the hydrocyanation of unsaturated mononitriles. The invention consists in feeding the medium comprising the dinitriles...

08/03/2006 > 1 patent applications in 1 patent subcategories.
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