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Class Information
Number: 568/687
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Acyclic > Carbon to carbon unsaturation containing
Description: Compounds which are acetylenically or ethylenically unsaturated.










Sub-classes under this class:

Class Number Class Name Patents
568/692 Preparing by dehydrohalogenation 6
568/688 Preparing by reacting an acyclic acetylenically unsaturated compound and an organic hydroxy containing compound (h of -oh may be replaced by a group ia or iia light metal) 13
568/689 Preparing by reacting an acyclic ethylenically unsaturated compound and an organic hydroxy containing compound (h of -oh may be replaced by a group ia or iia light metal) 43
568/691 Preparing from an acetal or ketal 23
568/693 Purification or recovery 11


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8641816 Vinyl ether compounds and methods of their preparation and use Feb. 4, 2014
8575230 Environment-friendly antifoulants for the prevention of biofouling Nov. 5, 2013
8318973 Functionalized sinapic acid and methyl sinapate Nov. 27, 2012
8217126 Fluoroolefin monomers and copolymers thereof Jul. 10, 2012
8133924 Demulsifiers and methods for use in pharmaceutical applications Mar. 13, 2012
8034982 Isotopically tagged synons from 2 carbon precursors Oct. 11, 2011
8003838 1,4-hydrogenation of dienes with Ru complexes Aug. 23, 2011
7977520 Method for the telomerization of non-cyclic olefins Jul. 12, 2011
7728180 Method for producing ethers Jun. 1, 2010
7501536 Odorant compounds, synthesis method, and uses of said compounds Mar. 10, 2009
7314961 Process for production of ethers Jan. 1, 2008
7307193 Microencapsulated metal catalyst Dec. 11, 2007
7208640 Process for isolating highly pure 2-methoxypropene Apr. 24, 2007
7173157 Method for producing an allyl compound Feb. 6, 2007
7119222 Method for producing allyl compound, and ether or ester compound produced thereby Oct. 10, 2006
7074970 Process for producing vinyl ether compounds Jul. 11, 2006
6979460 Vinyl ether lipids with cleavable hydrophlic headgroups Dec. 27, 2005
6867307 Intermediates for use in the preparation of vitamin E Mar. 15, 2005
6803385 Hydroxyeicosatetraenoic acid analogs and methods of their use in treating dry eye disorders Oct. 12, 2004
6770587 Chain extended functionalized initiators and methods of preparing and using the same Aug. 3, 2004
6737553 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use May. 18, 2004
6703520 Process of preparing halogenated esters Mar. 9, 2004
6664429 Production of branched, largely unsaturated fatty alcohol polyglycolethers Dec. 16, 2003
6562988 Methods and products relating to 16-HETE analogs May. 13, 2003
6552084 Hydroxyeicosatetraenoic acid analogs and methods of their use in treating dry eye disorders Apr. 22, 2003
6525228 Process of telomerizing conjugated dienes Feb. 25, 2003
6489515 Gas-phase dehydration reaction process Dec. 3, 2002
6444858 Method of reducing flock during alkoxylation Sep. 3, 2002
6340666 Allyl ether Jan. 22, 2002
6320062 15-hydroxyeicosatetraenoic acid analogs with enhanced metabolic stability and methods of their use in treating dry eye disorders Nov. 20, 2001
6278031 Catalyst and process for preparing 2-buten-1-ol compounds Aug. 21, 2001
6111131 Beta, gamma-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound Aug. 29, 2000
6103939 Process for the preparation of 1,4-butanediol monoethers Aug. 15, 2000
6090988 Method for recovering alkyl vinyl ether Jul. 18, 2000
5990360 Process for the catalytic dealkoxylation of 1,1,3-trialkoxy-2-methyl-butane Nov. 23, 1999
5869537 Macrophage lipid chemoattractant Feb. 9, 1999
5821307 Functionalized chain extended initiators for anionic polymerization Oct. 13, 1998
5773669 Process for production of vinyl ether Jun. 30, 1998
5759404 Method for separation and synthetic polymers that can be used as separation media in the method Jun. 2, 1998
5723685 Preparation of monovinyl ethers Mar. 3, 1998
5708092 Functionalized chain extended initiators for anionic polymerization Jan. 13, 1998
5616713 Process of preparing 2-hydroxymethyl-3,5-dimethyl-4-methoxypyridine Apr. 1, 1997
5600034 Method for producing allyl alcohols Feb. 4, 1997
5565526 Functionalized initiators for anionic polymerization Oct. 15, 1996
5506364 Process for the production of bis(fluoromethyl)ether and difluoromethane Apr. 9, 1996
5475029 Farnesyl compounds as cholesterol lowering agents Dec. 12, 1995
5396011 Catalytic alkylation of aromatic compounds with alkenes Mar. 7, 1995
5342985 Organic derivatives of rhenium oxides and their preparation and use for the metathesis of olefins Aug. 30, 1994
5280048 .beta.,.gamma.-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound Jan. 18, 1994
5210324 Monomer production May. 11, 1993

1 2 3










 
 
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