|Organic compounds -- part of the class 532- series patents - Monitor Patents|
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Organic compounds -- part of the class 532- seriesBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 12/12/2013 > patent applications in patent subcategories.
12/05/2013 > patent applications in patent subcategories.
11/28/2013 > 1 patent applications in 1 patent subcategories.
20130317262 - Method for purifying 2,3,3,3-tetrafluoropropene: To provide a method for purifying R-1234yf, whereby it is possible to efficiently remove even impurities such as R-1243zf, etc. which are difficult to separate by distillation purification, from a mixture containing R-1234yf as the main component and various impurities, such as a gas formed by reacting R-1214ya with hydrogen.... Agent: Asahi Glass Company, Limited11/21/2013 > 1 patent applications in 1 patent subcategories.
20130310614 - Methods for producing 1-chloro-3,3,3-trifluoropropene from 2-chloro-3,3,3-trifluoropropene: The present invention provides processes for the production of HCFO-1233zd, 1-chloro-3,3,3-trifluoropropene, from the starting material, 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf). In a first process, HCFO-1233zd is produced by the isomerization of HCFO-1233xf. In a second process, HCFO-1233zd is produced in a two-step procedure which includes (i) dehydrochlorination of HCFO-1233xf into trifluoropropyne; and (ii)... Agent: Honeywell International Inc.Previous industry: Organic compounds -- part of the class 532-570 series
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