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Class Information
Number: 562/534
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Acyclic > Formation of carboxyl group by oxidation > Of aldehyde > Producing unsaturated acid > Group viii metal containing catalyst utilized
Description: Processes wherein the unsaturated acid is produced by oxidizing an aldheyde utilizing a Group VIII metal containing catalyst.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612230 |
Method for producing acrylic acid |
Nov. 3, 2009 |
| 7579297 |
Method for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid |
Aug. 25, 2009 |
| 7563927 |
Process for producing (meth)acrylic acid or (meth)acrolein |
Jul. 21, 2009 |
| 7429678 |
Composite-oxide catalyst and process for production of acrylic acid using said catalyst |
Sep. 30, 2008 |
| 7304179 |
Method for producing methacrylic acid |
Dec. 4, 2007 |
| 7217836 |
Process for producing (meth)acrolein and/or (meth)acrylic acid |
May. 15, 2007 |
| 7211691 |
Heterogeneously catalyzed partial gas phase oxidation of propene to acrolein |
May. 1, 2007 |
| 7176335 |
Method for producing methacrolein from isobutane |
Feb. 13, 2007 |
| 6878847 |
Catalyst for preparation of unsaturated aldehyde and unsaturated carboxylic acid |
Apr. 12, 2005 |
| 6864391 |
Method for producing propylene hydroformylation products and acrylic acid and/or acrolein |
Mar. 8, 2005 |
| 6800783 |
Method for the synthesis of aliphatic carboxylic acids from aldehydes |
Oct. 5, 2004 |
| 6797839 |
Multi-metal oxide materials with a two-phase structure |
Sep. 28, 2004 |
| 6794539 |
Method for producing multiple-phase multi-metal oxide materials |
Sep. 21, 2004 |
| 6781013 |
Process for producing acrolein and acrylic acid |
Aug. 24, 2004 |
| 6777571 |
Mixed metal oxide catalyst |
Aug. 17, 2004 |
| 6657079 |
Method for mixing gases and apparatus therefor |
Dec. 2, 2003 |
| 6657080 |
Process for producing acrylic acid |
Dec. 2, 2003 |
| 6624326 |
Method for preparing heteropolyacid catalyst and method for producing methacrylic acid |
Sep. 23, 2003 |
| 6545177 |
Complex oxide catalyst and process for preparation of acrylic acid |
Apr. 8, 2003 |
| 6498270 |
Process for preparing a catalyst for use in production of methacrylic acid and process of preparing methacrylic acid |
Dec. 24, 2002 |
| 6476259 |
Catalysts for methacrylic acid production and process for producing methacrylic acid |
Nov. 5, 2002 |
| 6476260 |
Method of producing aldehydes and carboxylic acids by oxidizing primary alcohols |
Nov. 5, 2002 |
| 6444845 |
Process for the oxidation of unsaturated aldehydes to produce carboxylic acids using Mo-V based catalysts |
Sep. 3, 2002 |
| 6414183 |
Method for handling waste oil |
Jul. 2, 2002 |
| 6410786 |
Process for producing methacrylic acid |
Jun. 25, 2002 |
| 6395936 |
Method for the catalytic gas phase oxidation of propene into acrolein |
May. 28, 2002 |
| 6384275 |
Method of producing acrylic acid using a catalyst for acrolein oxidation |
May. 7, 2002 |
| 6346646 |
Process for producing methacrolein and methacrylic acid |
Feb. 12, 2002 |
| 6143928 |
Catalysts for low temperature selective oxidation of propylene, methods of making and using the same |
Nov. 7, 2000 |
| 6090977 |
Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound |
Jul. 18, 2000 |
| 6084124 |
Method to prepare .alpha.-.beta. unsaturated carboxylic acids from epoxides using a cobalt and tin catalyst system |
Jul. 4, 2000 |
| 5959143 |
Catalysts and process for the preparation thereof |
Sep. 28, 1999 |
| 5910608 |
Catalyst consisting of a hollow cylindrical carrier having a catalytically active oxide material applied to the outer surface of the carrier, and process for using said catalyst |
Jun. 8, 1999 |
| 5719318 |
Process for production of acrylic acid |
Feb. 17, 1998 |
| 5663388 |
Process for converting aldehydes to acids |
Sep. 2, 1997 |
| 5493052 |
Multimetal oxide compositions |
Feb. 20, 1996 |
| 5329043 |
Method of preparing methacrolein and/or methacrylic acid |
Jul. 12, 1994 |
| 5264625 |
Catalytic gas-phase oxidation of acrolein to acrylic acid |
Nov. 23, 1993 |
| 5231226 |
Catalytic gas-phase oxidation of methacrolein to methacrylic acid |
Jul. 27, 1993 |
| 5206431 |
Process for producing methacrylic acid |
Apr. 27, 1993 |
| 5198578 |
Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
Mar. 30, 1993 |
| 5183936 |
Anhydrous diluent process for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
Feb. 2, 1993 |
| 5155262 |
Anhydrous diluents for the isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid |
Oct. 13, 1992 |
| 5102847 |
Process for preparing catalysts for producing methacrylic acid |
Apr. 7, 1992 |
| 5093521 |
Process for producing methacrylic acid |
Mar. 3, 1992 |
| 5077434 |
Process for production of acrylic acid |
Dec. 31, 1991 |
| 4985592 |
Process for the preparation of unsaturated carboxylic acids |
Jan. 15, 1991 |
| 4968838 |
Process for the preparation of unsaturated carboxylic acids |
Nov. 6, 1990 |
| 4954650 |
Method for production of methacrylic acid |
Sep. 4, 1990 |
| 4925980 |
Process for producing methacrylic acid and a catalyst |
May. 15, 1990 |
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