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Organic compounds -- part of the class 532-570 series January USPTO class listing 01/08

20080027238 - Process for producing concentrate of conjugated fatty acid: An easy and inexpensive process by which a concentrate of a given unsaturated fatty acid can be obtained from a mixture which has conventionally been difficult to concentrate. The process, which is for producing a concentrate of a desired isomer (a) from a conjugated fatty acid mixture (A), is characterized... Agent: Buchanan, Ingersoll & Rooney PC

20080021232 - Porous silica and metal oxide composite-based catalysts for conversion of fatty acids and oils to biodiesel: A recyclable esterification or transesterification catalyst and methods for making and using the same are provided herein. The catalyst can be used to prepare biodiesel or methyl soyate from various feedstocks, including vegetable oils and animal fats. The catalyst can both esterify free fatty acids and transesterify mono-, di-, and... Agent: Schwegman, Lundberg & Woessner, P.A.

20080015375 - Method for transesterification of triglycerides: A method for transesterification of triglycerides, especially those containing free fatty acids, with methanol. The method uses a catalyst derived from an acidic ion exchange resin. The catalyst is contacted with a reaction mixture containing a triglyceride and methanol under conditions suitable for transesterification.... Agent: Rohm And Haas Company Patent Department