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Class Information
Number: 560/180
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acid esters > Acyclic acid moiety > Oxy in acid moiety > Polycarboxylic acid
Description: Compounds wherein the acid radical contains more than one carboxyl group, at least one of which is esterified.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7358384 |
Processes for the recovery of optically active diacyltartaric acids |
Apr. 15, 2008 |
| 7217833 |
Carboxylic acid compounds for use as surfactants |
May. 15, 2007 |
| 7186856 |
Process for preparing carboxylic acids and derivatives thereof |
Mar. 6, 2007 |
| 7166654 |
Ester compound, plasticizer for biodegradable aliphatic polyester resin, and biodegradable resin composition |
Jan. 23, 2007 |
| 6888021 |
Hydrogenation of benzenepolycarboxylic acids or derivatives thereof using a catalyst containing macropores |
May. 3, 2005 |
| 6867161 |
Titanium catalyst and organotitanium reacting reagent, production thereof, and reaction thereby |
Mar. 15, 2005 |
| 6818244 |
Diacetyl tartaric acid esters of mono- and diglycerides based on C12 to C22 fatty acids |
Nov. 16, 2004 |
| 6660886 |
Amphiphilic lubricants for magnetic media |
Dec. 9, 2003 |
| 6642278 |
Diacetyl tartaric acid esters of mono- and diglycerides based on C12 to C22 fatty acids |
Nov. 4, 2003 |
| 6635299 |
Diacetyl tartaric acid esters on mono- and diglycerides based on C12 to C22 fatty acids and succinic acid esters of mono-diglycerides based on C12 to C22 fatty acids |
Oct. 21, 2003 |
| 6627768 |
Process for recovery of acid |
Sep. 30, 2003 |
| 6620964 |
Preparation of dihydroxycarboxylic esters in the absence of solvents |
Sep. 16, 2003 |
| 6559243 |
Glyoxylic compound comprising one or more active ingredient |
May. 6, 2003 |
| 6492550 |
Alpha-substituted thio, -oxo trifluoromethylketones as phospholipase inhibitors |
Dec. 10, 2002 |
| 6465680 |
Process for preparing malonate derivatives or .beta.-keto esters from epoxide derivatives |
Oct. 15, 2002 |
| 6417389 |
Process for the preparation of HPB esters |
Jul. 9, 2002 |
| 6417391 |
Process for the preparation of 2-methyl-1,3-dicarboxylates |
Jul. 9, 2002 |
| 6407282 |
Process for producing monoester from dicarboxylic acid fluoride |
Jun. 18, 2002 |
| 6403825 |
Processes for producing citrate esters |
Jun. 11, 2002 |
| 6395713 |
Compositions for the delivery of negatively charged molecules |
May. 28, 2002 |
| 6365541 |
Alkoxylation catalyst |
Apr. 2, 2002 |
| 6359165 |
Asymmetric hydrogenation of .beta.-keto esters |
Mar. 19, 2002 |
| 6316505 |
Pharmaceutical compositions comprising fluorinated co-polymers |
Nov. 13, 2001 |
| 6310233 |
Pressure ethoxylation in dense gases to produce hydroxyalkyl ester monomer |
Oct. 30, 2001 |
| 6300511 |
Catalyzed fluorination of carbonyl compounds |
Oct. 9, 2001 |
| 6255262 |
High hydroxyl content glycerol di-esters |
Jul. 3, 2001 |
| 6235702 |
Aqueous nacreous lustre concentrate |
May. 22, 2001 |
| 6229042 |
Process for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenation |
May. 8, 2001 |
| 6184376 |
Synthesis of acyclic nucleoside derivatives |
Feb. 6, 2001 |
| 6127517 |
Polymerization of hexafluoropropene oxide |
Oct. 3, 2000 |
| 6107286 |
Lipopolyamines as transfection agents and pharamaceutical uses thereof |
Aug. 22, 2000 |
| 6090950 |
Chiral hydride complexes |
Jul. 18, 2000 |
| 5919969 |
Synthesis of yellow couplers |
Jul. 6, 1999 |
| 5919973 |
Process for the polymerization of hexafluoropropene oxide |
Jul. 6, 1999 |
| 5892071 |
Cationic transport reagents |
Apr. 6, 1999 |
| 5886193 |
Homocyclic and heterocyclic compounds suitable for use in oligonucleotide synthesis |
Mar. 23, 1999 |
| 5866710 |
Esterification process |
Feb. 2, 1999 |
| 5847198 |
Process for the preparation of esters |
Dec. 8, 1998 |
| 5831131 |
Process for preparing peroxides |
Nov. 3, 1998 |
| 5792876 |
Process for producing acetals |
Aug. 11, 1998 |
| 5759968 |
Lubricating agent and magnetic recording medium comprising the same |
Jun. 2, 1998 |
| 5744625 |
Cationic transport reagents |
Apr. 28, 1998 |
| 5723655 |
Amine compound and detergent composition containing the same |
Mar. 3, 1998 |
| 5648387 |
Carboxyalkylethers, formulations, and treatment of vascular diseases |
Jul. 15, 1997 |
| 5612439 |
Process for polymerization reactions with functionalized peroxides |
Mar. 18, 1997 |
| 5576470 |
Polyol esters of ether carboxylic acids and fiber finishing methods |
Nov. 19, 1996 |
| 5554687 |
Resins and compositions for the manufacture of heat-resistant high modulus materials, and molded articles obtained from such materials |
Sep. 10, 1996 |
| 5530143 |
Preparation of (6s)-6,8-dihydroxyoctanoic esters |
Jun. 25, 1996 |
| 5527928 |
Cationic transport reagents |
Jun. 18, 1996 |
| 5523479 |
Process for the preparation of ethercarboxylic acids |
Jun. 4, 1996 |
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