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Class Information
Number: 568/672
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Acyclic > Polyoxy
Description: Compounds which contain two or more oxy groups.










Sub-classes under this class:

Class Number Class Name Patents
568/673 Carbon to carbon unsaturation containing 103
568/676 Halogen containing 38
568/678 Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) 175


Patents under this class:
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Patent Number Title Of Patent Date Issued
8642816 Method for isolating di-trimethylol propane Feb. 4, 2014
8632882 Dialkoxymagnesium granules and method for their synthesis Jan. 21, 2014
8455699 Production and separation of glycerol-related products using various feed stocks Jun. 4, 2013
8293852 Preparation method of quick oil-absorbent materials Oct. 23, 2012
8273921 Polyglycerol monoether and process for producing the same Sep. 25, 2012
8258189 Compounds prepared by adding an oxetane derivative to an alcohol Sep. 4, 2012
8080588 Surfactants for tertiary mineral oil extraction based on branched alcohols Dec. 20, 2011
7446233 Surface modifier Nov. 4, 2008
7132391 Ethers of 2,2,4-trimethylpentane-1,3-diol as fragrance materials Nov. 7, 2006
7067690 Separation of diastereoisomers Jun. 27, 2006
7022665 Acetals of 2,4,7-decatrienal as perfuming or flavoring ingredients Apr. 4, 2006
7002026 Removal of propylene glycol and/or propylene glycol ethers from aqueous streams Feb. 21, 2006
6720463 Process for the production of alkanediol derivative Apr. 13, 2004
6713599 Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts Mar. 30, 2004
6680412 Alcohol alkoxylates used as low-foam, or foam inhibiting surfactants Jan. 20, 2004
6653487 Process for preparing trioxane, polyoxymethylene and polyoxymethylene copolymers Nov. 25, 2003
6608230 Single-stage method for producing .alpha.-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides Aug. 19, 2003
6603015 Synthesis of epothilones Aug. 5, 2003
6548714 Method for producing polyetherols by ring-opening polymerisation of alkylene oxides Apr. 15, 2003
6458837 Lipophilic diesters of chelating agents Oct. 1, 2002
6406680 X-ray contrast agents Jun. 18, 2002
6380439 Single-stage method for producing .alpha.-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxides Apr. 30, 2002
6346509 Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition Feb. 12, 2002
6291720 Synthesis of glycol ethers Sep. 18, 2001
6121483 3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin Sep. 19, 2000
6087539 Process for producing an ether compound Jul. 11, 2000
6037482 Process for catalytic addition of nucleophiles to alkynes or allenes Mar. 14, 2000
6011071 Ether compound and process for producing the same Jan. 4, 2000
5994595 Production process for (poly)alkylene glycol monoalkyl ether Nov. 30, 1999
5990360 Process for the catalytic dealkoxylation of 1,1,3-trialkoxy-2-methyl-butane Nov. 23, 1999
5986147 Method and solution for removal of poly chlorinated biphenyl Nov. 16, 1999
5977404 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- and polyol ethers Nov. 2, 1999
5914430 Process for producing ether compound Jun. 22, 1999
5869702 Polyol ether derivatives and production methods therefor Feb. 9, 1999
5827929 Functionalized initiators for anionic polymerization Oct. 27, 1998
5779942 Long-chain dialkylmagnesium, its preparation process and applications Jul. 14, 1998
5763682 Hydrophilic polyol and process for production thereof Jun. 9, 1998
5763683 2-methylbutoxy ethoxyethanol Jun. 9, 1998
5744461 Lipid derivatives of phosphonoacids for liposomal incorporation and method of use Apr. 28, 1998
5726321 Process for carrying out gas/liquid reactions under avoidance of a continuous gas phase Mar. 10, 1998
5696277 Antiviral prodrugs Dec. 9, 1997
5672769 Fatty acid analogs and prodrugs Sep. 30, 1997
5663450 Macrophage lipid chemoattractant Sep. 2, 1997
5648499 Method of decomposing halogenated aromatic compounds Jul. 15, 1997
5621084 Process for removal of allyl group or allyloxycarbonyl group Apr. 15, 1997
5616745 Lipopolyamines, their preparation and their use Apr. 1, 1997
5543560 Hydrogenolytic reduction of peroxidic ozonolysis products Aug. 6, 1996
5412122 Epoxidation process May. 2, 1995
5399631 Polyvinyl ether compound Mar. 21, 1995
5371299 Process for the preparation of diethers Dec. 6, 1994

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