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Class Information
Number: 568/453
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 > Plural stages each having hydroformylation
Description: Processes wherein the compound is produced in two or more stages or zones, each consisting of reacting an ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615645 |
Method for the continuous production of aldehydes |
Nov. 10, 2009 |
| 7179947 |
Process for the hydroformylation of olefins |
Feb. 20, 2007 |
| 6723884 |
Continuous process for hydroformylating olefins with 6 to 20 carbon atoms |
Apr. 20, 2004 |
| 6492564 |
Process for the catalytically carrying out multiphase reactions, in particular hydroformylations |
Dec. 10, 2002 |
| 6310260 |
Separation processes |
Oct. 30, 2001 |
| 6307110 |
Separation processes |
Oct. 23, 2001 |
| 6307109 |
Separation processes |
Oct. 23, 2001 |
| 6307108 |
Metal-ligand complex catalyzed processes |
Oct. 23, 2001 |
| 6303830 |
Metal-ligand complex catalyzed processes |
Oct. 16, 2001 |
| 6303829 |
Separation processes |
Oct. 16, 2001 |
| 6294700 |
Separation processes |
Sep. 25, 2001 |
| 5481044 |
Process for the preparation of .alpha.-alkyl substituted aldehydes |
Jan. 2, 1996 |
| 5476968 |
N,N'-bis(p-hydroxymethylphenyl)benzidine compounds and method for preparing the same |
Dec. 19, 1995 |
| 5463147 |
Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers |
Oct. 31, 1995 |
| 5462986 |
Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as placticizers |
Oct. 31, 1995 |
| 5426238 |
Method for producing an aldehyde |
Jun. 20, 1995 |
| 5410091 |
Rhodium catalyzed oxo process in tubular reactor |
Apr. 25, 1995 |
| 5367106 |
Coupled secondary oxo reaction system |
Nov. 22, 1994 |
| 5362917 |
Method of controlling a hydroformylation reaction |
Nov. 8, 1994 |
| 5336473 |
Stripper-reactor for volatile cobalt recovery |
Aug. 9, 1994 |
| 5105018 |
Process for hydroformylation of an olefin |
Apr. 14, 1992 |
| 4390729 |
Process for carbonylation using tetraalkyl phosphonium substituted phosphine and amine transition metal complexes as catalyst |
Jun. 28, 1983 |
| 4210426 |
Process for recovering propene and propene/propane mixtures from the off-gases from the hydroformylation of propene |
Jul. 1, 1980 |
| 4073799 |
Process for producing 3-formylcyclopentanone derivatives |
Feb. 14, 1978 |
| 3954883 |
Catalytic polystep reactions |
May. 4, 1976 |
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