|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. 05/16/2013 > patent applications in patent subcategories.
05/09/2013 > 4 patent applications in 4 patent subcategories.
20130116482 - Facile and effective method of preparing 1,4-bis(chlorodifluoromethyl)benzene: The present invention relates to a facile method of preparing 1,4-bis(chlorodifluoromethyl)benzene, comprising the steps of: (A) providing a reactant liquid of 1,4-bis(difluoromethyl)benzene; optionally (B) providing a light source for UV radiation; and (C) introducing chlorine gas into the reactant liquid at a temperature of 50-90° C. under a pressure above... Agent: Yuan-shin Materials Technology Corp.
20130116483 - Process for the fluorination of haloolefins: A process for the fluorination of haloolefins with elemental fluorine in the presence of anhydrous HF proceeds with high yield and selectivity in the product deriving from the addition of fluorine to the carbon-carbon double bond.... Agent: Solvay Specialty Polymers Italy S.p.a.
20130116485 - Process for separation by selective adsorption on a solid containing a zeolite with a crystalline structure analogous to im-12: A process for adsorption separation uses a solid IM-12 type adsorbent to separate a molecular species from any feed.... Agent: Ifp Energies Nouvelles05/02/2013 > 4 patent applications in 4 patent subcategories.
04/25/2013 > 2 patent applications in 2 patent subcategories.
20130102814 - Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with hf and of 1,1,1,2,2-pentafluoropropane with hf: A process is disclosed for making CF3CH2CHF2, CF3CH═CHF and/or CF3CH═CHCl. The process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CX3CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with... Agent: E I Du Pont De Nemours And Company
20130102815 - Process: The invention provides a process for the preparation of 2,3,3,3-tetrafluoropropene (1234yf) comprising (a) contacting 1,1,1-trifluoro-2,3-difluoropropane (243db) with hydrogen fluoride (HF) in the presence of a zinc/chromia catalyst to produce a compound having the formula CF3CHFCH2X, wherein X is Cl or F, and (b) dehydrohalogenating the... Agent: Mexichem Amanco Holding S.a. De C.v.Previous industry: Organic compounds -- part of the class 532-570 series
Next industry: Chemistry of hydrocarbon compounds
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