Patents
Patents for C07C 55 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms (3,355)
06/1994
06/01/1994EP0484372B1 Use of sebacic acid and derivatives thereof for the preparation of pharmaceutical compositions for enteral and parenteral nutrition
05/1994
05/26/1994DE4339522A1 Enhancing the flavour of (non)seasoned foodstuffs by adding aconitic acid, gluconic acid and/or succinic acid or salts thereof - and the improvement of fullbodiedness of foodstuffs by adding succinic acids and sclareolides
05/18/1994CN1086804A A process for the preparation of adipic acid and other aliphatic dibasic acids
05/17/1994US5312981 Hydrolysis of alkyl dicarboxylates
05/17/1994US5312979 Catalytic carbonylation of acid to form diacids
05/17/1994US5312941 Preparation from dicarboxylic acid, calcium hydroxide and/or oxide, and hydroxides of aluminum and sodium or sodium aluminate; use to stabilize halogen-containing thermoplastic resins
05/11/1994WO1994010122A1 Process for the preparation of carboxylic acids and esters thereof by oxidative cleavage of unsaturated fatty acids and esters thereof
05/11/1994CA2147742A1 Process for the preparation of carboxylic acids and esters thereof by oxidative cleavage of unsaturated fatty acids and esters thereof
05/10/1994US5310905 Depolymerizing in autoclave with aliphatic monocarboxylic acid
05/05/1994DE4236530A1 Super-satd. acid aq. solns. as coagulant for coatings - comprising aluminium tri:formate, alkali(ne earth) formate(s) and stabiliser
05/04/1994EP0594608A1 Chiral catalysts for enantioselective synthesis.
04/1994
04/28/1994WO1994008939A1 Method for hydroxycarbonylating pentenoic acids
04/28/1994CA2146975A1 Process for hydroxycarbonylating pentenoic acids
04/20/1994EP0593093A1 Treatment of hair loss
04/14/1994WO1994007833A1 A process for the preparation of adipic acid and other aliphatic dibasic acids
04/14/1994CA2145307A1 A process for the preparation of adipic acid and other aliphatic dibasic acids
04/13/1994EP0591795A1 Process for hydrogenolysis of citric acid
04/13/1994CN1085206A Process for recovery of cis-anhydride using n-butanol as solvent
04/13/1994CN1085186A Method for preparing caustic soda with mirabilite
04/05/1994US5301087 Electrolyte for electrolytic capacitor and electrolytic capacitor using the same
04/05/1994US5300501 Metalloproteinase inhibitors
03/1994
03/31/1994WO1994006745A1 Method for making valproic acid derivatives
03/31/1994CA2122816A1 Method for making valproic acid derivatives
03/23/1994EP0588379A2 Treatment of wrinkling
03/22/1994US5296595 Metal complexes with bridging ligands
03/16/1994CN1083803A Preparation of hexandioic acid by hydogen added carboxyltion of pentenylic acid
03/15/1994US5294739 Using a cobalt-containing molecular sieve catalyst to produce alcohols, aldehydes, ketones and carboxylic acids
03/09/1994CN1083318A Metal free and low metal salt substitutes containing lysine
03/08/1994US5292944 Process for the preparation of adipic acid or pentenoic acid
03/08/1994US5292936 Contacting an aqueous solution of an amino alcohol with an alkali metal hydroxide in the presence of a raney copper catalyst
03/03/1994WO1994004269A1 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst
02/1994
02/15/1994US5286879 Forming cyclic monomeric adipic anhydride by depolymerizing polyadipic anhydride; forming derivatives with reactants having active hydrogen
02/15/1994US5286825 Partially fluorinated compounds and polymers
02/09/1994EP0582036A1 Metal free and low metal salt substitutes containing lysine
02/08/1994US5284966 Intermediates for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
02/03/1994WO1994002245A1 Catalysts and their use in oxidation of satured hydrocarbons
02/03/1994WO1994002128A1 USE OF α,w DICARBOXYLIC ACIDS AS FIBRINOGEN REDUCERS
02/03/1994CA2138128A1 Use of .alpha.-w-dicarboxylic acids as fibrinogen sinkers
02/02/1994EP0580619A1 Process for producing hydrophobised double-layer hydroxide compounds.
01/1994
01/27/1994DE4224670A1 Verwendung von â,w-Dicarbonsäuren als Fibrinogensenker Use of beta, w-dicarboxylic acids as Fibrinogensenker
01/18/1994US5280003 Static condition process for the preparation of phosphorous/vanadium oxidation catalyst
01/12/1994EP0578591A1 Process for preparing adipic acid by hydrocarboxylation of pentenic acids
01/12/1994CN1080646A Crosslinking agent and curable composition
01/11/1994US5278327 Reacting with water, distilling the fatty acid phase
01/06/1994WO1994000385A1 SUPERCONDUCTING OXIDES BY COPRECIPITATION AT CONSTANT pH
01/06/1994CA2138670A1 Superconducting oxides by coprecipitation at constant ph
01/05/1994EP0576695A1 Organo-aluminum hydroxyde compounds
12/1993
12/29/1993CN1079955A Dehydrolysation of dicarboxylate of alkyl
12/23/1993WO1993025514A1 Method for the simultaneous preparation of dicarboxylic acids and diamines from polyamides
12/23/1993WO1993025513A1 Method for the simultaneous preparation of dicarboxylic acids and diamines by decomposing polyamides into their constituent monomers
12/23/1993WO1993025299A1 Electrochemical method for the preparation of dicarboxylic acids
12/23/1993DE4219758A1 Verfahren zur elektrochemischen Herstellung von Dicarbonsäuren A method for the electrochemical production of dicarboxylic acids
12/23/1993DE4219757A1 Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen aus Polyamiden A process for the simultaneous production of dicarboxylic acids and diamines from polyamides
12/23/1993DE4219756A1 Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen durch Spaltung von Polyamiden in ihre monomeren Bestandteile A process for the simultaneous production of dicarboxylic acids and diamines by cleavage of polyamides into their monomeric constituents
12/22/1993CN1079731A One-step method for producing oxalic acid with starch
12/21/1993US5272177 Use of sebacic acid and derivatives thereof in enteral and parenteral nutrition and pharmaceutical compositions containing said compounds
12/15/1993EP0573475A1 Basic calcium aluminium hydroxide dicarboxylates, method for preparing them and use thereof.
12/08/1993CN1023004C Process for producing oxalic acid
12/07/1993US5268505 Catalytic hydrocarboxylating pentenic acid
11/1993
11/30/1993US5266725 For nylon and polyesters, color
11/24/1993EP0571299A1 Process for hydrolysing alkyl dicarboxylates
11/24/1993CN1078716A Process for making succinic anhydride from Maleic anhydride
11/23/1993US5264624 Crystallization, cooling and filtration
11/21/1993CA2096613A1 Process for the hydrolysis of alkyl dicarboxylate
11/09/1993US5260466 Preparation of titanium derivatives
11/09/1993US5260465 Inhibitors of farnesyl protein transferase
10/1993
10/26/1993US5256394 Radiological imaging method, and contrast media reagents therefor
10/20/1993EP0566370A2 Integrated process for synthesizing oxygenated acetyl compounds from synthesis gas via dimethyl ether
09/1993
09/08/1993EP0558938A2 Fluoro-substituted dicarboxylic acids, process for preparing them and use
09/01/1993EP0558415A1 Method of improving a smooth oxidation reaction
09/01/1993CN1075711A A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof
08/1993
08/31/1993US5241094 Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use
08/28/1993CA2090375A1 Method for enhancing an oxidation reaction
08/18/1993CN1021815C Process for prepn. of diester of adipic acid
08/18/1993CN1021812C Technology for producing oxalic acid by oxidation of glycol
08/03/1993US5233058 Partially fluorinated compounds and polymers
07/1993
07/28/1993EP0525177A4 Unimolecular micelles and method of making the same
07/20/1993US5229161 Salty taste, table salt substitutes
07/13/1993US5227523 Rhodium catalyst, iodide promoter
07/13/1993US5227522 Preparation of adipic acid by hydrocarboxylation of pentenic acids
06/1993
06/29/1993US5223271 Lithium treatment
06/29/1993CA1319701C Method for the preparation of dialkyl dichlorosuccinates
06/24/1993WO1993012064A1 A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof
06/24/1993WO1993012063A1 Process for the manufacture of adipic acid
06/24/1993CA2125474A1 A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof
06/24/1993CA2117323A1 Process for the manufacture of adipic acid
06/23/1993EP0547670A2 Inhibitors of farnesyl protein transferase
06/17/1993CA2084795A1 Inhibitors of farnesyl protein transferase
06/16/1993CN1073160A Technology for producing oxalic acid by glucuronolactone mother liquor catalytic oxidation
06/08/1993US5218144 Hydrocarboxylation of pentanoic compounds; iridium catalyst,
05/1993
05/19/1993CN1020721C Preparing oxalic acid with mother liquid of vitamin d
05/12/1993EP0540567A1 Aluminium oxide fibres and process for producing them
05/11/1993US5210297 Workup of mother liquors resulting from the preparation of adipic acid
04/1993
04/29/1993WO1993008122A1 Contrast agents and compositions for radiological imaging, and radiological imaging method utilizing same
04/29/1993CA2121901A1 Contrast agents and compositions for radiological imaging, and radiological imaging method utilizing same
04/21/1993CN1071159A Process for preparing adipic acid by hydrocarboxylation of pentenic acids
04/13/1993US5202484 Process for the stereochemical inversion of (2s,3s)-2-amino-3-phenyl-1,3-propanediols into their (2r,3r) enantiomers
04/13/1993US5202478 Ozonization of cycloalkene; catalytic hydrogenation; oxidation
04/13/1993US5202038 Wear resistance
04/07/1993EP0536064A1 Process for preparing adipic acid by hydrocarboxylation of pentenic acids
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