| Patents for C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125) |
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| 02/26/1992 | CN1058955A Process for purification of acetic anhydride and acid |
| 02/18/1992 | US5089662 Miticides |
| 02/16/1992 | WO1992003403A1 Process for the purification of acetic anhydride and acetic acid |
| 02/11/1992 | US5087751 Method of preparing optically active 3,4-dihydroxy butyric acid derivatives |
| 02/11/1992 | US5087728 Process for producing carboxylic acids and esters thereof |
| 02/05/1992 | EP0469482A1 Method of purifying salts of long chain aliphatic carboxylic acids and their application as plastic additives |
| 01/29/1992 | EP0468927A2 Derivatives of carboxymethylcyclopropane |
| 01/29/1992 | EP0468681A1 Alfa-fluorocarboxylic acid derivatives as intermediates for the preparation of fungicides |
| 01/29/1992 | EP0468303A1 Method of recovering carboxylic acids from their aqueous solutions |
| 01/29/1992 | CN1058154A 甲醇的羰基化 Carbonylation of methanol of |
| 01/28/1992 | US5084480 Pentamidine salts useful in the treatment of pneumocystis carinii pneumonia |
| 01/28/1992 | US5084263 Ammonia, phosphoric acid and mineral acid complexes for fungicides, germicides and metal complexing agents |
| 01/28/1992 | CA2047901A1 Carboxymethylcyclopropane derivatives |
| 01/28/1992 | CA2047511A1 Fungicide intermediates |
| 01/28/1992 | CA1294979C Polyfluorinated compounds and process for preparing the same |
| 01/22/1992 | EP0467061A2 Process for production of carboxylic acid |
| 01/14/1992 | US5081319 Isolation and purification |
| 01/02/1992 | EP0463988A2 Process for concentrating or separating mixtures of organic compounds |
| 12/31/1991 | US5077425 Nitrile-accelerated hydrocarboxylation |
| 12/31/1991 | CA1293739C Process for preparing 2,2,3-trifluoropropionyl fluoride |
| 12/20/1991 | CA2044719A1 Process for the enrichment or separation of organic substance mixtures |
| 12/18/1991 | EP0461802A2 Carbonylation of methanol |
| 12/17/1991 | US5073573 Thixotropy, complex of magnesium aluminum hydroxide and a carb oxylic acid, lipohlilic liquid |
| 12/17/1991 | US5073568 Antipsoriatic agents |
| 12/17/1991 | CA1293261C Halogenated esters |
| 12/13/1991 | CA2044224A1 Carbonylation of methanol |
| 12/11/1991 | EP0460726A1 Formation of potassium tantalate niobate thin films by metallorganic deposition |
| 12/10/1991 | US5072038 Chemical intermediates for bactericides |
| 12/10/1991 | US5072030 Process for the fluorination of acrylic acid and derivatives thereof and novel fluorinated esters of 2,3-difluoropropionic acid |
| 12/05/1991 | CA2042083A1 Formation of potassium tantalate niobate thin films by metalorganic deposition |
| 11/26/1991 | US5068415 Process for the preparation of halogenotetrafluoropropionic acid |
| 11/21/1991 | EP0457725A2 Process for the preparation of 2,3-dibromopropionyl chloride |
| 11/21/1991 | EP0457320A1 Process for partial electrolyte dehalogenation dichloro- and trichloro-acetic acids and electrolysis solution |
| 11/20/1991 | CN1056300A Process for preparing carboxylic acids |
| 11/19/1991 | CA2042862A1 Partial electrolytic dehalogenation of dichloroacetic and trichloroacetic acid and an electrolysis solution |
| 11/14/1991 | WO1991017208A1 Use of metal soaps of polycarboxylic acids or polycarboxylic acid partial esters as processing aids for polyesters |
| 11/12/1991 | US5064861 Acylated amine compounds which are useful fungicigal agents |
| 11/06/1991 | EP0455532A1 Cooling process in a process utilizing anhydrons fluorhydric acid |
| 11/05/1991 | US5062997 Of unsaturated fatty acids or esters |
| 11/04/1991 | CA2041690A1 Cooling process associated with a process using anhydric hydrofluoric acid |
| 10/30/1991 | EP0453690A1 Method and catalyst for the dehalogenation of alpha-halogenated carboxylic acids |
| 10/30/1991 | EP0299995B1 Process for converting carbon monoxide and water to hydrogen and carbon dioxide |
| 10/24/1991 | DE4012781A1 Carboxylic acid chloride prodn. |
| 10/23/1991 | EP0452968A2 Surface modified aluminum and aluminum-zirconium salts |
| 10/23/1991 | EP0452806A1 Process for the preparation of carboxylic acid chlorides |
| 10/23/1991 | CN1014407B Improved methanol carbohylation process |
| 10/22/1991 | US5059572 Diphosphine complex of nickel carboxylate or sulfonate; used in synthesis of bisbenzocyclobutenes |
| 10/15/1991 | US5057623 Organic fluorine compound |
| 10/09/1991 | EP0450577A1 Nitrile-accelerated hydrocarboxylation |
| 10/08/1991 | CA1290137C Intercalations of crystalline lithium aluminates |
| 10/02/1991 | EP0448580A1 Lead/alkaline earth complexes, process for producing them and their use as stabilizers for plastics |
| 10/02/1991 | CN1014146B Carbonylation process improvement |
| 09/26/1991 | DE4009505A1 Verfahren zur herstellung verzweigter fettsaeuren und deren ester A process for producing branched fatty acids and esters |
| 09/17/1991 | US5049544 Perfumery composition comprising 2-cyclohexylpropionic acid or its derivative |
| 09/10/1991 | US5047583 Production of carboxylic acids |
| 09/10/1991 | US5047377 Process for the purification and recovery of the contaminated solution of the catalyst produced on carbonylation of methanol and/or methyl acetate and/or dimethyl ether |
| 08/20/1991 | US5041649 Preparation of carbonyl halides |
| 08/14/1991 | EP0440913A2 Process for preparing tertiary carboxylic acids |
| 08/08/1991 | WO1991011426A1 Saturated branched fatty acids with 20 to 28 carbon atoms or esters thereof with c1-c36 alkanols, process for producing them and their use |
| 08/08/1991 | WO1991011425A1 Saturated, branched fatty acids with 21 to 28 carbon atoms or esters of the same with c1-c36 alkanols, process for producing them and their use |
| 08/08/1991 | WO1991011423A1 Process for reacting a low molecular weight hydroxy compound with a carboxylic acid halide |
| 07/31/1991 | CN1013370B Process for preparing 2,4,5-trihalogeno-and 2,3,4,5-tertrahalogeno-benzene derviatives |
| 07/30/1991 | US5035738 Herbicides, fungicides, insecticides; reduced volatility |
| 07/25/1991 | DE4002011A1 Gesaettigte, verzweigte fettsaeuren mit 20 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre verwendung Saturated, fatty acids branched with 20 to 28 carbon atoms or ester thereof with c (Down Arrow) 1 (down arrow) -c (down arrow) 3 (arrow down) (Down Arrow) alkanols 6 (down arrow) to process their preparation and their use |
| 07/25/1991 | DE4002009A1 Gesaettigte, verzweigte fettsaeuren mit 21 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre vrwendung Saturated, fatty acids branched with 21 to 28 carbon atoms or ester thereof with c (Down Arrow) 1 (down arrow) -c (down arrow) 3 (arrow down) (Down Arrow) alkanols 6 (down arrow) to process their production and vrwendung |
| 07/24/1991 | EP0316367B1 Process for separating methacrylic acid from isobutyric acid |
| 07/23/1991 | US5034368 Process for the preparation of carboxylic acids or esters thereof |
| 07/17/1991 | CN1053010A Pharmaceutical preparation |
| 07/16/1991 | CA1286315C Indium formiate based powder for depositing a thin layer on a substrate, namelyglass, process for the preparation of said powder and method for depositing alayer of same |
| 07/10/1991 | CN1052846A One-step nonaqueous synthesizing process of stearate |
| 07/09/1991 | US5030753 Oxidation of trichloro-and/or tetrachloroethylene; by-product inhibition |
| 07/03/1991 | EP0435714A2 Process for the preparation of clorinated carboxylic acid clorides |
| 07/03/1991 | EP0435444A1 Branched surfactants and cutting oil formulations, using these surfactants, which resist microbial degradation |
| 07/02/1991 | US5028576 Carbonylation catalyst system |
| 06/27/1991 | DE3943541A1 Aluminium magnesium hydroxy fatty acid cpds. |
| 06/26/1991 | EP0433848A1 Crystalline magnesium valproate and a method for the preparation thereof |
| 06/26/1991 | EP0433420A1 Process for making symmetrical di-fatty acid diamides. |
| 06/19/1991 | EP0433133A1 Method for the preparation of an aqueous colloidal dispersion of a cerium IV compound and the dispersion thus prepared |
| 06/12/1991 | EP0431589A2 Process for producing copper formate |
| 06/12/1991 | EP0431349A2 Process for preparing trichloroacetyl chloride |
| 06/12/1991 | CN1052140A Continuous process for preparing matallic soaps |
| 06/11/1991 | US5023370 Fluorinated carboxy sulfonates |
| 06/05/1991 | WO1991008050A1 Oxidative secondary rhodium recovery process |
| 06/05/1991 | EP0429692A1 Continuous process for preparing metallic soaps |
| 06/04/1991 | US5021593 Ruthenium-optically active phosphine complex |
| 06/04/1991 | CA1284654C ¬4.2.0|bicyclooctane derivatives with valuable therapeutic properties |
| 05/30/1991 | WO1991007372A1 Process for the recovery of catalyst values |
| 05/21/1991 | US5017360 Surface modified aluminum and aluminum-zirconium salts |
| 05/08/1991 | EP0425687A1 Clathrate compound of ring-substituted salicylic acid salt |
| 04/17/1991 | EP0422520A2 Process for preparing dichloro- or trichloro acetyl chloride |
| 04/16/1991 | CA1283250C Cyclohexanealkanoic acids |
| 04/10/1991 | EP0421218A2 Process for the preparation of trifluoromethyl groups containing carboxylic acid halide |
| 04/03/1991 | EP0420034A1 Process for making oil soluble mixtures of iron- and magnesium salts of saturated aliphatic monocarboxylic acids, and their use |
| 04/03/1991 | EP0419759A2 Aluminium, magnesium-hydroxy-fatty acid compounds and thermostable lipogels prepared therewith |
| 04/03/1991 | CN1050373A Process for preparing optically active 2-aryl-alkanoic acid, in particular 2-aryl propionic |
| 03/29/1991 | CA2025878A1 Process for the preparation of mixtures of oil-suluble iron and magnesium salts of saturated aliphatic monocarboxylic acids and their use |
| 03/26/1991 | US5002914 Process for purifying and recovering the contaminated catalyst solution arising in the carbonylation of methanol and/or methyl acetate and/or dimethyl ether |
| 03/20/1991 | CN1050015A Technology of recovery of acetic acid from industrial organic waste water containing acetic acid |
| 03/20/1991 | CN1050014A Process for preparing 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol |
| 03/15/1991 | WO1991014670A1 Process for producing branched fatty acids and their esters |