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Class Information
Number: 562/512.2
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Acyclic > Preparing by oxidation of hydrocarbon mixtures
Description: Processes for producing acyclic carboxylic acids by oxidizing a mixture of hydrocarbons.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7592483 |
Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene |
Sep. 22, 2009 |
| 7514577 |
Pd- and Pt-substituted polyoxometalates and process for their preparation |
Apr. 7, 2009 |
| 7488845 |
Method for the safe operation of a gas-phase partial oxidation |
Feb. 10, 2009 |
| 7439388 |
Process for converting primary amidoalcohols to amidocarboxylic acids in high yield using water as solvent |
Oct. 21, 2008 |
| 7388106 |
Process for preparing acrolein or acrylic acid or a mixture thereof from propane |
Jun. 17, 2008 |
| 7358380 |
Ru-substituted polyoxometalates and process for their preparation |
Apr. 15, 2008 |
| 7326810 |
Method for starting up reactor |
Feb. 5, 2008 |
| 7285679 |
Oxidation of alkanes |
Oct. 23, 2007 |
| 7238827 |
Preparation of at least one partial oxidation and/or ammoxidation product of propylene |
Jul. 3, 2007 |
| 7179875 |
Method for producing water-absorbent resins |
Feb. 20, 2007 |
| 7145041 |
Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids |
Dec. 5, 2006 |
| 6864391 |
Method for producing propylene hydroformylation products and acrylic acid and/or acrolein |
Mar. 8, 2005 |
| 6831195 |
Method for production of organic acid |
Dec. 14, 2004 |
| 6812366 |
Catalyst useful for oxidation reactions |
Nov. 2, 2004 |
| 6806385 |
Rectification of (meth)acrylic acid with the addition of a tenside |
Oct. 19, 2004 |
| 6787671 |
Catalytic osmium-assisted oxidative cleavage of olefins |
Sep. 7, 2004 |
| 6781017 |
Method for the production of acrolein or acrylic acid or the mixture thereof from propane |
Aug. 24, 2004 |
| 6700015 |
Zn and/or Ga promoted multi-metal oxide catalyst |
Mar. 2, 2004 |
| 6677482 |
Method of manufacturing (meth) acrylic acid |
Jan. 13, 2004 |
| 6646158 |
Catalytic oxidation of alkanes to corresponding acids |
Nov. 11, 2003 |
| 6620968 |
High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids |
Sep. 16, 2003 |
| 6525216 |
Method of manufacturing (meth)acrylic acid |
Feb. 25, 2003 |
| 6498272 |
Method for producing acrylic acid |
Dec. 24, 2002 |
| 6492548 |
Process for the oxidation of alkanes |
Dec. 10, 2002 |
| 6448439 |
Method for producing acrylic acid and methacrylic acid |
Sep. 10, 2002 |
| 6429331 |
Process for preparing saturated carboxylic acids having from 1 to 4 carbon atoms from butenes and butanes |
Aug. 6, 2002 |
| 6399816 |
Method for selectively producing acetic acid through the catalytic oxidation of ethane |
Jun. 4, 2002 |
| RE37670 |
Antiproliferative and neurotrophic molecules |
Apr. 23, 2002 |
| 6344568 |
Catalyst for gas phase partial oxidation |
Feb. 5, 2002 |
| 6335464 |
Process for selectively oxidizing primary hydroxyl groups of organic compounds, and resin containing adsorbed catalyst for use therein |
Jan. 1, 2002 |
| 6326455 |
Methods for treating cobalt catalyst in oxidation mixtures resulting from oxidation of hydrocarbons to dibasic acids |
Dec. 4, 2001 |
| 6320075 |
Process and apparatus for preparing saturated carboxylic acids having one to four carbon atoms |
Nov. 20, 2001 |
| 6281385 |
Process for preparing acetic acid by gas-phase oxidation of saturated C4-hydrocarbons and their mixtures with unsaturated C4-hydrocarbons |
Aug. 28, 2001 |
| 6169202 |
Wells-Dawson type heteropolyacids, their preparation and use as oxidation catalysts |
Jan. 2, 2001 |
| 6114274 |
Preparation of aliphatic carboxylic acids in the presence of heteropolyacid catalysts |
Sep. 5, 2000 |
| 6090977 |
Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound |
Jul. 18, 2000 |
| 5990348 |
Conversion of alkanes to unsaturated carboxylic acids over heteroploy acids supported on polyoxometallate salts |
Nov. 23, 1999 |
| 5817865 |
Preparation of acrylic acid and esters |
Oct. 6, 1998 |
| 5772898 |
Hydrocarbon conversion process using novel metallo manganese oxides |
Jun. 30, 1998 |
| 5750777 |
Process for the preparation of carboxylic acids by controlled oxidation of the corresponding alkanes |
May. 12, 1998 |
| 5659077 |
Production of acetic acid from methane |
Aug. 19, 1997 |
| 5466837 |
Process for the production of hydrocarbon partial oxidation products |
Nov. 14, 1995 |
| 5466837 |
Process for the production of hydrocarbon partial oxidation products |
Nov. 14, 1995 |
| 5386055 |
Depolymerization process |
Jan. 31, 1995 |
| 5380932 |
Process for producing methacrylic acid and methacrolein by oxidation of isobutane with molybdenum heteropoly acid catalyst |
Jan. 10, 1995 |
| 5364951 |
Tungsten- or molybdenum-based, supported compositions, process for obtaining them and their properties as heterogeneous oxidation catalysts |
Nov. 15, 1994 |
| 5300682 |
Catalytic oxidation of ethane to acetic acid |
Apr. 5, 1994 |
| 5286904 |
Processes and intermediates for N-(S-3-alkyl-heptanoyl)-D-gamma-glutamyl-glycyl-D-alanine |
Feb. 15, 1994 |
| 5278319 |
Process for the production of hydrocarbon partial oxidation products |
Jan. 11, 1994 |
| 5210293 |
Process and catalyst for the production of ethylene and acetic acid |
May. 11, 1993 |
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