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Class Information
Number: 568/340
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Processes of preparing, purifying, or recovering alicyclic ring containing ketones > Camphor per se or salt thereof > Purification or recovery
Description: Processes which include separating the compound from impurites or from the reaction mixture.

Patents under this class:

Patent Number Title Of Patent Date Issued
6939993 Method for separation of reaction products from catalysts Sep. 6, 2005
6630075 Use of fluorinated ketones in fire extinguishing compositions Oct. 7, 2003
5245041 Preparation of heterocyclic-cyclohexanedione derivatives Sep. 14, 1993
5118856 Preparation of cyclohexane-dione derivatives Jun. 2, 1992
5087770 Isopropyl tetramethyl and pentamethyl indane musks Feb. 11, 1992
4701561 Separation of aldehydes from ketones via acid-catalyzed cyclotrimerization of the aldehyde Oct. 20, 1987
3975440 Asymmetric synthesis of organic compounds Aug. 17, 1976

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