Patents
Patents for C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125)
02/2000
02/09/2000EP0833810B1 Difluorochloracetyl chloride and dichloracetyl chloride preparation
02/09/2000CN1243821A Compounds containing fluorine carboxylic acid, their production and chemical uses
02/06/2000CA2279061A1 Acetic acid reactive distillation process based on dme/methanol carbonylation
02/02/2000EP0976712A1 Fluorine-containing carboxylic acid compounds, methods for their production, and chemical processes utilizing the same
02/02/2000EP0976711A1 Process for the production of acetic acid
02/02/2000EP0976710A1 Process for the production of acetic acid by the carbonylation of dimethyl ether
01/2000
01/25/2000US6017969 A stable ion-exchange resin against shrinkage, loaded with at least one amphiphilic ion and silver, palladium, and mercury cation; use for purifying alkyl iodide from co-catalysed carbonylation of alcohols
01/25/2000US6017928 Retroviral protease inhibiting compounds
01/25/2000CA2125664C Method to produce single cell oil containing gamma-linolenic acid
01/20/2000WO2000002848A1 Novel salts of n-tert-butylhydroxylamine
01/20/2000CA2336527A1 Novel salts of n-tert-butylhydroxylamine
01/18/2000US6015838 Aqueous film-forming foam compositions
01/18/2000US6015781 Detergent compositions containing selected mid-chain branched surfactants
01/13/2000WO2000001647A2 Production of organic compounds which are low in fluoride
01/13/2000CA2336812A1 Production of organic compounds which are low in fluoride
01/12/2000EP0970087A1 A process for the preparation of a metal salt of clavulanic acid
01/12/2000EP0970034A1 Method for producing carboxylic acids or their esters by carbonylation of olefins
01/12/2000EP0874617A4 Oil adduct conditioners
01/12/2000CN1241146A Catalysts for oxidation of ethane to acetic acid, process of making same and use
01/11/2000US6013795 Nontoxic, rapidly biodegradable upon heating
01/11/2000US6013597 Catalysts for the oxidation of ethane to acetic acid processes of making same and, processes of using same
01/05/2000EP0968166A1 Process for the manufacture of carboxylic acids
01/05/2000EP0968165A1 Heterogeneous vapor phase carbonylation process
12/1999
12/29/1999EP0966422A1 Process for the production of acetic acid
12/29/1999EP0833809B1 Nitric acid hydrolysis of polyamides
12/29/1999CN1239940A Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives
12/29/1999CN1239897A Aqueous film-forming foam compositions
12/23/1999WO1998058896A8 Process for the manufacture of carboxylic acids
12/22/1999CN1047588C Process for recovery of carbonylation product
12/21/1999US6004988 Carboxylic acid derivatives, their preparation and their use
12/16/1999WO1999064406A1 A process for the preparation of macrocyclic metalloprotease inhibitors
12/16/1999WO1999064388A1 Hyperforin derivatives, the use thereof and formulations containing them
12/16/1999WO1999044707A3 Purification of organic acids using anion exchange chromatography
12/16/1999CA2333551A1 A process for the preparation of macrocyclic metalloprotease inhibitors
12/15/1999CN1238749A Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
12/15/1999CN1238714A Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated C4 hydrocarbons
12/15/1999CN1047380C Method for preparing of chloracetic acid
12/14/1999US6002031 Metal alkoxyalkoxidecarboxylates and use to form films
12/14/1999US6001347 Organic acid compound of given structure having an aromatic amide group, a methoxy group in the ortho position on the aromatic ring, and a lipophilic chain terminated with a carboxylic acid is useful as a nontoxic carrier
12/14/1999US6001280 Oil-soluble tracer solutions containing gadolinium compounds
12/09/1999WO1999062913A1 Powdery, solid rare earth carboxylates with improved solubility
12/09/1999WO1999062871A1 New 3-aryl propionic acid derivatives and analogs
12/09/1999WO1999062858A1 Method for recovering fluorinated alkanoic acids from waste waters
12/09/1999WO1999062830A1 Method for recovering fluorinated alkanoic acids from waste waters
12/09/1999DE19824615A1 Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern Process for the recovery of fluorinated alkane acids from wastewater
12/09/1999DE19824614A1 Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern Process for the recovery of fluorinated alkane acids from wastewater
12/09/1999CA2334374A1 New 3-aryl propionic acid derivatives and analogs
12/09/1999CA2334105A1 Process for the recovery of fluorinated alkanoic acids from wastewater
12/09/1999CA2333664A1 Powdery, solid rare earth carboxylates with improved solubility
12/08/1999EP0765857B1 Process for producing optically active alpha-substituted carboxylic acid derivatives
12/07/1999US5998648 Anticancer (IV) complexes for oral administration and a method of making the same
12/07/1999CA2020920C A process for the preparation of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol
12/02/1999WO1999050221A3 Method for producing (meth)acrylic acid and (meth)acrylic acid esters
12/01/1999EP0960875A1 Process for the preparation of saturated carboxylic acids with 1-4 C-atoms
12/01/1999EP0960874A1 Method of production of acetic acid by gas phase oxidation of saturated C4-hydrocarbons and their mixtures with unsaturated C4-hydrocarbons
12/01/1999EP0769000B1 A process (ii) for making potassium formate
12/01/1999CN1236771A Process for preparing acetate from gas phase oxidation saturated C4-hydrocarbons and mixture of same and unsaturated C4-hydrocarbons
12/01/1999CN1236770A Process for preparing saturated carboxylicacids having from 1 to 4 carbon atoms
12/01/1999CN1236769A Use of pentavalent group VA oxides in acetic acid processing
11/1999
11/30/1999US5994567 Liquid phase oxidation process
11/25/1999WO1999059952A1 Method of preparing alkyl carboxylic acids by carboxylation of lower alkanes methane
11/25/1999DE19823052A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von gesättigten und/oder ungesättigten C4-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of saturated and / or unsaturated C 4 -hydrocarbons
11/25/1999CA2332765A1 Method of preparing alkyl carboxylic acids by carboxylation of lower alkanes methane
11/24/1999EP0958274A1 Woolgrease
11/24/1999EP0958267A1 Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
11/24/1999EP0783477B1 A process for producing metal carboxylates for use as animal feed supplements
11/23/1999US5990351 Process for separating pivalic acid from spent reaction mixtures
11/23/1999US5990330 Salt formation of highly fluorinated carboxylic acids or their ammonium salt with alkaline scrubbing agent
11/23/1999US5989539 Compounds and compositions for delivering active agents
11/18/1999WO1999050218B1 Process for production of acetic acid
11/16/1999US5986133 Recovery of fermentation salts from dilute aqueous solutions
11/16/1999CA1340822C Deicing compositions comprising alkaline earth or alkali metal carboxylates and processes for their production
11/10/1999CN1046253C Method for preparing caesium and ribidium salt solution
11/09/1999US5981796 From branched olefins by means of reaction with carbon monoxide and a solid acid catalyst
11/09/1999US5981597 Differentiating agents for the treatment of inflammatory intestinal diseases
11/04/1999WO1999055658A1 Process for the manufacture of acetic anhydride
11/03/1999CN1234019A Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
10/1999
10/28/1999WO1999054335A1 Stable concentrated rare earth carboxylate liquids
10/28/1999WO1999054274A1 Preparation of organic acids
10/28/1999CA2329309A1 Preparation of organic acids
10/28/1999CA2328890A1 Stable concentrated rare earth carboxylate liquids
10/27/1999EP0952150A1 Process for the production of phenoxypropionic acid propargyl esters
10/27/1999EP0951351A1 Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated c 4? hydrocarbons
10/27/1999CN1232821A Process for preparation of propionic acid derivatives
10/26/1999US5973197 Process for the preparation of carboxylic acids by carbonylation in the presence of rhodium
10/21/1999WO1999053086A1 Small molecule anticancer compounds and related production process
10/20/1999EP0742787B1 Process for preparing 2-ethyl-2-methylbutanoic acid from 3-methyl-2-pentene
10/19/1999US5969183 Isomerizing methyl formate in presence of group 8 metal catalyst, iodine compound, carbon monoxide, wherein formic acid, carbon monoxide and methyl formate are allowed to coexist in flash distillation and/or recycling zone
10/19/1999US5968989 Administering pharmaceutical composition comprising a compound more potent as a modulator for retinoid x receptor (rxr) in a cotransfection assay than is all-trans-retinoic acid, and a carrier; skin disorders
10/19/1999US5968982 2,2-Dichloroalkanecarboxylic acids, processes for their production and pharmaceutical agents containing these
10/19/1999US5968916 Agricultural insecticides, nematocides or miticides
10/14/1999WO1999051339A1 Catalyst and process for the oxidation of ethane and/or ethylene
10/13/1999CN1231656A Selective preparation process of acetic acid and catalyts therefor
10/12/1999US5965121 Compounds and compositions for delivering active agents
10/12/1999US5965059 Fluorine, pyrimidine derivative compound; high threshold voltage
10/07/1999WO1999050222A1 Method for producing acrylic acid and acrylic acid esters
10/07/1999WO1999050221A2 Method for producing (meth)acrylic acid and (meth)acrylic acid esters
10/07/1999WO1999050218A1 Process for production of acetic acid
10/07/1999WO1999050211A1 Reduction of carbonyl compounds by a silane in the presence of a zinc catalyst
10/07/1999DE19814449A1 Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern A process for preparing (meth) acrylic acid and acrylic acid esters, (meth)
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