| Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355) |
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| 12/02/2004 | US20040242922 Oxidation of cyclohexane to adipic acid |
| 12/02/2004 | CA2526348A1 Process for the carbonylation of a conjugated diene |
| 12/02/2004 | CA2526346A1 Process for the hydrocarboxylation of ethylenically unsaturated carboxylic acids |
| 12/01/2004 | EP1481958A1 Production of organic compounds which are low in fluoride |
| 11/30/2004 | US6825379 Method for recovering and producing C4-C6 dicarboxylate from alkaline waste solution generated in caprolactam preparation process |
| 11/24/2004 | CN1549805A Method of oxidising hydrocarbons to acids |
| 11/23/2004 | US6822117 Dispersing adipic acid crystals in water/acetic acid mixture; stirring, smoothening; separation |
| 11/18/2004 | WO2004099280A2 Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 11/18/2004 | WO2004099279A2 Heat activated tertiary amine urethane catalysts |
| 11/18/2004 | CA2524267A1 Heat activated tertiary amine urethane catalysts |
| 11/18/2004 | CA2524260A1 Process of making press molded materials using heat activated tertiary amine urethane catalysts |
| 11/17/2004 | CN1546452A Environment-friendly method for catalytic oxidation of cyclopentene to glutaric acid |
| 11/10/2004 | EP1475362A1 New method for making photocurable halofluorinated acrylates |
| 11/10/2004 | CN1174952C Hydrocarbon, alcohol and/or ketone oxidation method |
| 11/04/2004 | US20040220311 Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics |
| 11/03/2004 | EP1194238B1 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups |
| 11/03/2004 | CN1173920C Method for separating and purifying adipic acid |
| 11/03/2004 | CN1173919C Method for making adipic acid |
| 10/28/2004 | US20040213718 Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups |
| 10/27/2004 | CN2651267Y Non-diaphragm continuous electrolytic succinic acid producing apparatus |
| 10/20/2004 | EP1468979A1 Process for preparing S-(-)-chlorosuccinic acid |
| 10/20/2004 | CN1171843C Production of chlorocarboxylic acid chlorides |
| 10/14/2004 | US20040204618 Method for producing a fluorine-containing compound |
| 10/13/2004 | CN1535947A Method of preparing adipic acid by air-oxidating hexacarbocyclic compound |
| 10/13/2004 | CN1170811C Branched chain amino acid-dependent aminotransferase inhibitors and their use in treatment of diabetic retinopathy |
| 10/07/2004 | US20040199007 Raney copper |
| 10/06/2004 | CN1169773C Method for preparing azelaic acid |
| 10/05/2004 | US6800772 Carboxylic acids and derivatives thereof and pharmaceutical compositions containing them |
| 09/30/2004 | WO2004082651A1 Compositions useful to prevent in-grown hair arising from shaving |
| 09/22/2004 | CN1530358A Catalyst oxdie cyclohexane process |
| 09/21/2004 | US6794433 Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics |
| 09/21/2004 | CA2121020C Process to prepare amino carboxylic acid salts |
| 09/15/2004 | EP1094999B1 Production of organic compounds which are low in fluoride |
| 09/09/2004 | US20040176618 high stereoselectivity; mannitol and tartaric acid starting materials, hydrogenation of ketones, imines, and olefins; 1,2((2,2',5,5'-tetramethyl, 3,3',4,4'-tetrahydroxy) bisphospholane)benzene. |
| 09/07/2004 | US6787669 Phase separating reaction product of cyclohexane direct oxidation; distilling lower phase and removing catalyst from collected bottoms; crystallizing from water |
| 09/01/2004 | EP1451133A2 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions |
| 09/01/2004 | CN1524841A Method for reclaiming calcium oxalate from sewage comprising oxalic acid |
| 08/25/2004 | EP1448626A1 Process for the manufacture of polycarboxylic acids using phosphorous containing reducing agents |
| 08/25/2004 | CN1523000A Method for recovering organic acid and inorganic salt from oxidized and saponified cyclohexane waste lye |
| 08/12/2004 | US20040158100 Method of separating acid |
| 08/05/2004 | US20040152177 Nutrient broth comprising metabolizable carbon source, inorganic nitrogen, phosphates, transition metals, biotin and microorganism for generating dicarboxylic acids; bioreactors |
| 08/04/2004 | EP1441845A1 Method for the production of particles |
| 07/29/2004 | DE10226592B4 Tumorhemmende Platin(II)-oxalato-Komplexe Antitumor platinum (II) complexes -oxalato |
| 07/28/2004 | EP1129058B1 New method for making photocurable halofluorinated acrylates |
| 07/28/2004 | CN1159280C Separation and pruification method of dodecanedioic acid |
| 07/21/2004 | CN1158244C Process for preparing R-(-)-carnitine from S-(-)-chlorosuccinic acid or derivative thereof |
| 07/14/2004 | CN1512962A Method of separating acid |
| 07/13/2004 | US6762319 Hydrocarbon, alcohol and/or ketone oxidation method |
| 07/08/2004 | US20040132884 Using metal salt of cyclohexanedicarboxylic acid; molding material |
| 07/08/2004 | US20040132818 dicarboxylic acids and derivatives; hypolipidemic effect based on activating plasma lipoproteins clearance resulting from decrease in plasma apo C-III; insulin sensitizers; treating obesity by increase in calorigenesis |
| 07/08/2004 | DE10196976T5 Durch reaktionskontrollierten Phasentransferkatalysator katalysiertes Oxidationsreaktionsverfahren By reaction controlled phase transfer catalyst catalyzed oxidation reaction process |
| 07/07/2004 | CN1156482C Spirocyclophophorous amine |
| 07/07/2004 | CN1156427C Preparation method of malonic acid and its ester |
| 06/16/2004 | EP1427691A1 Method for making adipic acid crystals and resulting crystals |
| 06/10/2004 | WO2003084913A8 Method for making carboxylic acids |
| 06/09/2004 | CN1502599A Technological process for producing sodium oxalate by liquid-spraying type sodium formate dehydrogenation and use equipment |
| 06/09/2004 | CN1152884C Production of optically active phospholanes |
| 06/02/2004 | EP1424322A1 Low molecular weight branched alkenyl succinic acid derivatives prepared from low molecular weight polyisobutene and unsaturated acidic reagents |
| 06/02/2004 | CN1501909A Novel succinate salt of o-desmethyl-venlafaxine |
| 05/27/2004 | US20040102649 Water soluble chiral diphoshpines |
| 05/27/2004 | US20040102645 Process for preparing R-(-)-carnitin from S-(-)-chlorosuccinic acid or from a derivative thereof |
| 05/27/2004 | US20040102338 Liquid intermediates; easy handling; lube oil detergents and dispersants; pour point depressants; paper surface sizing agents |
| 05/26/2004 | CN1500117A Metalsalts of hexahydrophthalic acid as nucleating additives for crystalline thermoplatics |
| 05/21/2004 | WO2004041768A1 Method for making carboxylic acids |
| 05/21/2004 | WO2004041765A1 Method for making carboxylic acids |
| 05/20/2004 | US20040097755 Ionic liquids and their use as solvents |
| 05/19/2004 | CN1496971A Method of separating 3-aminovaleric nitrile conglomerate |
| 05/18/2004 | CA2257908C Pentenoic acid hydroxycarbonylation method |
| 05/05/2004 | CN1493559A Method of preparing zinc oxalate nano hollow sphere and hollow chain using solid phase chemical reaction |
| 05/05/2004 | CN1493558A Method of preparing cobalt oxalate nano-stick using solid phase chemical reaction |
| 04/28/2004 | EP1412316A1 Method of oxidising hydrocarbons to acids |
| 04/27/2004 | US6727377 Asymmetric catalysis based on chiral phospholanes and hydroxyl phospholanes |
| 04/21/2004 | CN1490388A Electric rheological liquid |
| 04/21/2004 | CN1490296A Refining method for decanedioic acid |
| 04/20/2004 | CA2140863C Catalysts and their use in oxidation of saturated hydrocarbons |
| 04/14/2004 | EP1220835B1 Process for the production of acrylonitrile using direct contact spray heat exchange in the absorber |
| 04/14/2004 | CN1488618A Cobalt acetate and cobalt oxalate preparing method |
| 04/01/2004 | WO2003084913A3 Method for making carboxylic acids |
| 03/30/2004 | CA2310834C Method and device for global warming prevention |
| 03/24/2004 | EP1400581A1 Electrorheological fluids |
| 03/18/2004 | US20040051076 Mixture of composite particles and dielectric, hydrophobic fluid |
| 03/17/2004 | EP1196369B1 Method for making adipic acid |
| 03/10/2004 | CN1141416C Indium source reagent compsns. |
| 03/04/2004 | US20040044241 Novel succinate salt of O-desmethyl-venlafaxine |
| 03/04/2004 | US20040044230 Forming g-butyrolactone |
| 03/04/2004 | US20040044062 Method of treatment of viral infection including HIV using water soluble fullerenes - III |
| 03/03/2004 | EP1394109A1 Method of separating acid |
| 03/03/2004 | CN1479733A Method for hydrogenation of maleic anhydride and related compounds in fluid bed reactor |
| 03/03/2004 | CN1479719A Process for producing 5-cyanovaleric, adipic acid or dimethyl adidpate |
| 03/03/2004 | CN1479696A Mtehod for co-precipitating actinides and method for preparing mixed actinide oxides |
| 02/17/2004 | US6692569 A-site-and/or b-site-modified pbzrtio3 materials and (pb, sr, ca, ba, mg) (zr, ti,nb, ta)o3 films having utility in ferroelectric random access memories and high performance thin film microactuators |
| 02/12/2004 | US20040030054 Quaternary ammonium, phosphonium compound |
| 02/05/2004 | US20040021132 Adding organic complexing agent to first aqueous solution of actinide An1 in oxidation state (IV) in order to form complex; adding complexing agent to second aqueous solution of an actinide An2 in oxidation state (IV); mixing; precipitation |
| 01/29/2004 | US20040019156 Comprises metal bromide oxidation catalysts, in liquid phase using acetic acid as solvent; waste treatment |
| 01/28/2004 | CN1136181C Method for manufacture of products containing disalts of formic acid |
| 01/27/2004 | US6683208 For use in preparation of optically active carboxylic acids and/or derivatives |
| 01/22/2004 | WO2004007415A1 Method for the production of a dicarboxylic acid from acrylic acid |
| 01/22/2004 | CA2491280A1 Method for the production of a dicarboxylic acid from acrylic acid |
| 01/15/2004 | DE10228050A1 Dikupfer(I)oxolat-Komplexe als Precursor-Substanzen zur metallischen Kupferabscheidung Dicopper (I) oxolat complexes as precursor substances for metallic copper deposition |
| 01/14/2004 | EP1379368A2 Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics |