Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 568/451
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Acyclic > Processes > Hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen
Description: Processes wherein the compound is prepared by reacting an ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen, only.










Sub-classes under this class:

Class Number Class Name Patents
568/452 Dimer produced 40
568/454 Group va element (n, p, as, sb, or bi) containing material utilized (e.g., arsenic containing ligand utilized, etc.) 638
568/456 Metal or metal containing compound filtered, precipitated, or deposited 25
568/453 Plural stages each having hydroformylation 26


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8673244 Apparatus for producing alcohols from olefins Mar. 18, 2014
8586800 Gas phase hydroformylation process Nov. 19, 2013
8492593 Amido-fluorophosphite compounds and catalysts Jul. 23, 2013
8476476 Offgas cleanup in olefin hydroformylation Jul. 2, 2013
8445728 Method for reprocessing a liquid hydroformylation product May. 21, 2013
8404903 Process of controlling heavies in a recycle catalyst stream Mar. 26, 2013
8389774 Parallelized jet loop reactors Mar. 5, 2013
8389775 Process for preparing polyether alcohols Mar. 5, 2013
8247618 Oxidative demetalling Aug. 21, 2012
8226829 Method for separating organic transition metal complex catalysts Jul. 24, 2012
8211949 Functionalized long-chain olefin mixtures and uses therefor Jul. 3, 2012
8178730 Processes related to the hydroformylation of butenes May. 15, 2012
8178729 Hydroformylation process May. 15, 2012
8173847 Method for the production of aldehydes May. 8, 2012
8138379 One-stage continuous process for hydroformylating higher olefins or olefin mixtures Mar. 20, 2012
8129571 Multistage continuous process for the hydroformylation of higher olefins or olefin mixtures Mar. 6, 2012
8119004 Liquid-liquid extraction Feb. 21, 2012
8110709 Stabilization of hydroformylation catalysts based on phosphoramide ligands Feb. 7, 2012
8022256 Hydroformylation of butenes comprising isobutylene Sep. 20, 2011
7977447 Method for making carbonates and esters Jul. 12, 2011
7939694 Method for the hydroformylation of olefins and apparatus using the same May. 10, 2011
7935850 Process for hydroformylation of propylene May. 3, 2011
7910782 Cobalt recovery from cobalt catalysed hydroformylation reactions Mar. 22, 2011
7875254 Internal loop reactor and Oxo process using same Jan. 25, 2011
7781620 Hydroformylation process Aug. 24, 2010
7767770 Process for the oxidative dehydrogenation of ethane Aug. 3, 2010
7737315 Oligomerization of isobutene-containing feedstocks Jun. 15, 2010
7728178 Production of detergent range alcohols Jun. 1, 2010
7674937 Hydroformylation catalysts Mar. 9, 2010
7652173 Production of detergent range alcohols Jan. 26, 2010
7615645 Method for the continuous production of aldehydes Nov. 10, 2009
7582802 Propylene hydroformylation Sep. 1, 2009
7501548 Oligomerization of isobutene-containing feedstocks Mar. 10, 2009
7495133 Method for hydroformylating olefins in the presence of organophosphoric compounds Feb. 24, 2009
7485759 Minimization of ligand degradation products, or reversion of same to useful phosphine ligands Feb. 3, 2009
7446231 Stabilization of a hydroformylation process Nov. 4, 2008
7442842 Method for asymmetric synthesis Oct. 28, 2008
7420092 Process for producing aldehyde Sep. 2, 2008
7405329 Hydroformylation Jul. 29, 2008
7365234 Tuning product selectivity in catalytic hydroformylation reactions with carbon dioxide expanded liquids Apr. 29, 2008
7351868 Minimization of ligand degradation products, of reversion of same to useful phosphine ligands Apr. 1, 2008
7329783 Hydroformylation process Feb. 12, 2008
7317130 Method for the hydroformylation of olefinically unsaturated compounds, especially olefins, in the presence of cyclic carbonic acid esters Jan. 8, 2008
7294729 Bis-chelating ligand and use thereof in carbonylation processes Nov. 13, 2007
7270985 Process for the preparation of aldehyde from a proteinous source for industrial applications Sep. 18, 2007
7259279 Process for preparing aldehydes Aug. 21, 2007
7232931 Method for the rhodium-catalyzed hydroformylation of olefins with reduction of rhodium losses Jun. 19, 2007
7227045 Process for the preparation of linear olefins and use thereof to prepare linear alcohols Jun. 5, 2007
7223374 Hydroformylation process employing a cobalt-based catalyst in a non-aqueous liquid with improved catalyst recycling May. 29, 2007
7217848 Tridentate phosphines and method of forming aldehyde hydrogenation catalysts May. 15, 2007

1 2 3 4 5 6 7 8 9










 
 
  Recently Added Patents
Variable delay line for delay locked loop
Lubricant composition
Benzimidazole inhibition of biofilm formation
Optical cable plug-in detection
Mobile communication device monitoring systems and methods
Multi-state DC-DC converter having undirectional switches
Flame-protected impact-modified polycarbonate compositions
  Randomly Featured Patents
Blades, casting cores, and methods
Crane sensor to detect out of plumb lift cable
Antilock brake system with wheel speed sensor
Catalytic monitoring method
Asynchronous sleep mode for host controller
Drill bit having offset roller cutters and improved nozzles
Environmentally safer replacement refrigerant for freon 12-based refrigeration systems
Toroidal low-field reactive gas and plasma source having a dielectric vacuum vessel
Apparatus and method for generating wobble clock
Image forming process and image forming apparatus