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Class Information
Number: 568/671
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Acyclic
Description: Compounds which do not include a ring.


Sub-classes under this class:

Class Number Class Name Patents
568/687 Carbon to carbon unsaturation containing 99
568/681 Halogen containing 57
568/672 Polyoxy 88
568/698 Preparing by dehydration of an organic hydroxy containing compound (h of -oh may be replaced by a group ia or iia light metal) 150
568/694 Preparing by hydration of an olefin 36
568/697 Preparing by reacting an olefin and an organic hydroxy containing compound (h of -oh may be replaced by a group ia or iia light metal) 420
568/699 Purification or recovery 197


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7501536 Odorant compounds, synthesis method, and uses of said compounds Mar. 10, 2009
7361794 Zone reactor Apr. 22, 2008
7273893 Process for converting carbon dioxide to oxygenates Sep. 25, 2007
7250510 Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations Jul. 31, 2007
7172989 Catalytic hydrogenation over rhenium-containing catalysts supported on activated carbon Feb. 6, 2007
7161050 Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes Jan. 9, 2007
7148375 Branched primary alcohol compositions and derivatives thereof Dec. 12, 2006
7132391 Ethers of 2,2,4-trimethylpentane-1,3-diol as fragrance materials Nov. 7, 2006
7087794 Oxygenate conversion in the presence of highly unsaturated compounds Aug. 8, 2006
7064238 Conversion of alkanes to oxygenates Jun. 20, 2006
7057055 Process for preparing a deuterated or tritiated compound Jun. 6, 2006
7045642 Process for preparing a deuterated or tritiated compound May. 16, 2006
7022665 Acetals of 2,4,7-decatrienal as perfuming or flavoring ingredients Apr. 4, 2006
6909020 Branched primary alcohol compositions and derivatives thereof Jun. 21, 2005
6835786 (Meth)acrylate compound and cured product thereof Dec. 28, 2004
6803385 Hydroxyeicosatetraenoic acid analogs and methods of their use in treating dry eye disorders Oct. 12, 2004
6794522 Process for preparing a deuterated or tritiated compound Sep. 21, 2004
6737543 Monocarboxylic acid esters of propoxylated fatty alcohols as pigment dispersants May. 18, 2004
6737553 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use May. 18, 2004
6720463 Process for the production of alkanediol derivative Apr. 13, 2004
6709645 Synthesis of labeled metabolites Mar. 23, 2004
6706931 Branched primary alcohol compositions and derivatives thereof Mar. 16, 2004
6552084 Hydroxyeicosatetraenoic acid analogs and methods of their use in treating dry eye disorders Apr. 22, 2003
6548714 Method for producing polyetherols by ring-opening polymerisation of alkylene oxides Apr. 15, 2003
6538162 Method for converting alkanes to oxygenates Mar. 25, 2003
6525230 Zone reactor Feb. 25, 2003
6492561 Alkaline earth metal alkylene diamides, method for their production, and their use Dec. 10, 2002
6486362 Process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not including a multiple bond Nov. 26, 2002
6471954 Method for the production and use of a cream containing vitamin-A Oct. 29, 2002
6472572 Integrated process for synthesizing alcohols and ethers from alkanes Oct. 29, 2002
6472569 Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to an olefin and/or an ether Oct. 29, 2002
6465696 Integrated process for synthesizing alcohols, ethers, and olefins from alkanes Oct. 15, 2002
6462243 Integrated process for synthesizing alcohols and ethers from alkanes Oct. 8, 2002
6458856 Separation process for one-step production of dimethyl ether from synthesis gas Oct. 1, 2002
6458837 Lipophilic diesters of chelating agents Oct. 1, 2002
6444858 Method of reducing flock during alkoxylation Sep. 3, 2002
6410802 Methods for synthesizing ether compounds and intermediates therefor Jun. 25, 2002
6406680 X-ray contrast agents Jun. 18, 2002
6403841 Process for preparing partial oxidates of lower alcohols Jun. 11, 2002
6403670 Thermosetting composition containing polyhemiacetal ester resin and powdery thermosetting composition Jun. 11, 2002
6326499 Omega chain modified 15-hydroxyeicosatetraenoic acid derivatives and methods of their use for the treatment of dry eye Dec. 4, 2001
6320062 15-hydroxyeicosatetraenoic acid analogs with enhanced metabolic stability and methods of their use in treating dry eye disorders Nov. 20, 2001
6291720 Synthesis of glycol ethers Sep. 18, 2001
6245948 Preparation of tetrahydrofuran from dialkoxybutenes Jun. 12, 2001
6174456 Liquid crystal compounds having substituted alkyl groups, liquid crystal composition and liquid crystal display element Jan. 16, 2001
6121483 3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin Sep. 19, 2000
6103517 Process for the production of an optically active alcohol and a novel optically active alcohol Aug. 15, 2000
6080784 Protein kinase C modulators N Jun. 27, 2000
6019909 Fluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricant Feb. 1, 2000
6017371 Composition and method for producing a multiple boiling point ether gasoline component Jan. 25, 2000

1 2 3


 
 
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