Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1995
11/29/1995EP0684222A1 Novel (meth)acrylate monomers and denture base compositions prepared therefrom
11/29/1995EP0683765A1 Improved esterification process
11/29/1995EP0683764A1 Carbonylation process.
11/29/1995EP0683763A1 Process for producing light-coloured polyolesters
11/29/1995EP0555472B1 Process for ozonizing unsaturated fatty acid or lower alkyl ester thereof and oxidative decomposition of the resulting ozonide
11/29/1995CN1112546A Semi-continuous producing process for ethyl formate
11/29/1995CN1112460A Process for the preparation of fluid bed vinyl acetate catalyst
11/29/1995CN1112458A Process for the preparation of an iridium-based solution, solution obtained and use of the latter as catalyst
11/28/1995US5471004 Process for producing α,β-unsaturated aldehydes
11/28/1995US5470998 Process for the preparation of esters of stilbenedicarboxylic acid
11/28/1995CA1337660C Alkoxy-substituted dihydrobenzopyran-2-carboxylate derivatives
11/23/1995WO1995031426A1 Method for the preparation of carboxylic acids or corresponding esters in the presence of a soluble iridium-based catalyst
11/22/1995EP0683150A1 Process for the preparation of branched chain fatty acids and alkyl esters thereof
11/22/1995EP0682689A1 Synthesis of acetoglyceride fats
11/22/1995EP0682670A1 Deoxygenation of cis vicinal diols
11/22/1995EP0682662A1 Bicyclic carboxylic acid leukotriene b 4? antagonists
11/22/1995EP0609259B1 Cyclohexenone derivates used as herbicides
11/22/1995CN1112363A Process for preparing 5,8-dihydronaphthoquinone derivatives, novel 5,8-dihydronaphthoquinone derivatives and their use as anticancer agent
11/22/1995CN1112106A Propylene-glycol methyl ether butyl ester compound, its isomer and preparing process
11/22/1995CN1112105A Method for preparation 3-hydroxy-2,4,5-trifluorbenzoealkyl formate and/or 3-alkoxy-2,4,5-trifluorbenzoealkyformate
11/21/1995US5468905 Bicyclo[4,1,0]heptane-2,4-dion derivatives, its synthetic intermediates and process for the manufacture thereof
11/21/1995US5468899 Treatment with a selected phenylenediamine and an acid
11/21/1995US5468897 Bi-aromatic esters, a process for their preparation and their use in human or veterinary medicine and in cosmetic compositions
11/21/1995US5468887 Intensive countercurrent or cocurrent mixing
11/21/1995US5468857 Fungicides
11/21/1995CA1337598C Silicone oil recovery
11/16/1995WO1995030701A1 Photodegradable polyesters
11/16/1995WO1995030680A1 Bidentate phosphine ligand
11/16/1995WO1995030638A1 Process for preparing intermediates for the synthesis of antifungal agents
11/16/1995DE4416624A1 Prepn. of amino modified epoxy acrylate or (meth)acrylate(s)
11/16/1995DE4415681A1 The prepn. of aryl ethanoic acid derivs
11/16/1995CA2189569A1 Bidentate phosphine ligand
11/15/1995EP0682006A1 Process for the preparation of a concentrate of esters of polyunsaturated fatty acids
11/15/1995CN1111613A Process for the prepration of hydroxyphenylcarboxylates
11/14/1995US5466844 Ferrocene diphosphines as ligands for homogeneous catalysts
11/14/1995US5466719 Polyglycerol fatty acid ester mixture
11/14/1995US5466652 Process for the preparation of vinyl acetate catalyst
11/14/1995CA1337558C Process for the oxidation of diphenylmethanes to benzophenones
11/14/1995CA1337553C Process for purifying 2-(4-isobutylphenyl)-propionic acid
11/12/1995CA2148879A1 Process for the preparation of amine-modified epoxy (meth)acrylates
11/10/1995CA2147390A1 Process for the production of a concentrate of polyunsaturated fatty acid esters
11/09/1995WO1995029888A1 Preparation of plasticizer or polyol esters by the staged addition of the lower boiling point reactant
11/09/1995WO1995029887A1 Pesticidal fluoroolefins
11/09/1995CA2187918A1 Pesticidal fluoroolefins
11/08/1995EP0680988A2 Carbamate compounds and coating compositions comprising same
11/08/1995EP0680956A1 Benz-1,2,3-oxathiazin-4(3F)-on-2,2-dioxides, process for their preparation and their use as electrophilic fluorination agents
11/08/1995EP0680484A1 OPTICALLY ACTIVE $g(b)-AMINOALKOXYBORANE COMPLEX
11/08/1995EP0680463A1 Process for the production of plasticizer and polyol esters
11/08/1995EP0680262A1 Edible spray oil
11/08/1995EP0533697B1 Countercurrent liquid/liquid extraction to fractionate complex mixtures containing medium and long chain fatty acid triglycerides
11/07/1995CA1337540C Wettable, flexible, oxygen permeable, swellable contact lens containing polyoxyalkylene backbone units, and use thereof
11/07/1995CA1337529C 16-dehydro-vitamin d -derivatives
11/06/1995CA2148292A1 Liquid phase prparation of (meth)-acrylate from alpha-olefin
11/05/1995CA2148540A1 Process for preparing arylacetic acid derivatives by carbonylation of arylmethyl halides
11/02/1995WO1995029145A1 Powdered production of half-esters of cyclic dicarboxylic acid anhydrides
11/02/1995WO1995029142A1 Method of separating optical isomers
11/02/1995EP0679629A1 Process for preparing optically active alpha-(hydroxy-phenoxy)alkane carboxylic acid and its derivatives
11/02/1995EP0545997B1 Carbonylation of methanol using a novel transition metal catalyst precursor
11/02/1995DE4415034A1 Purification of crude fatty acid alkyl esters
10/1995
10/31/1995US5463147 Hydroformylation of butene mixture, aldol condensation, separation and hydrogenation
10/31/1995US5463111 Reacting dialkyl cyclopropane-1,1-dicarboxylate with a hydrogen halide in presence of a Friedel-Craft catalyst and 1,2-dialkoxyethane
10/31/1995US5463108 Process for preparing acetoxystyrene
10/31/1995US5463105 Therapy for cardiovascular, nervous system disorders
10/31/1995US5463097 Enantioselective hydrogenation catalysts
10/31/1995US5463095 Process for the production of esters
10/31/1995US5463076 Crosslinking phenylimide end caps condensed onto aromatic hub through ether linkages
10/31/1995US5462986 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as placticizers
10/31/1995US5462906 Esterification catalyst for the production of high boiling esters and process of making the high boiling esters
10/31/1995CA1337490C Process for the production of aminomalonic acid dinitrile salts
10/26/1995DE4436517C1 Fatty acid methyl or ethyl ester and glycerol prepn. with min. soap formation
10/26/1995DE4413882A1 Pulverförmige Konfektionierung von Halbestern cyclischer Dicarbonsäureanhydride Powdered assembly of cyclic dicarboxylic acid monoesters
10/25/1995EP0678506A2 Intermediates for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoro propane derivatives
10/25/1995EP0438579B1 New monomeric units obtained from hydroxy fatty acids, for manufacturing plastics
10/25/1995CN1110675A 2-substituted oxylacetic acid derivant, preparation trifluoromethyl and its appliance
10/24/1995US5461174 Method of reacting carboxylic chlorides dissolved in carboxylates
10/24/1995US5461117 Liquid phase fluorination
10/24/1995CA1337433C Protecting groups for asparagine and glutamine in peptide synthesis
10/24/1995CA1337430C Pesticides
10/19/1995WO1995027753A1 Improved polyethylene terephthalate decontamination
10/19/1995WO1995027719A1 Process for preparing polyol polyesters having low levels of triglycerides
10/19/1995WO1995027694A1 PROCESS FOR PRODUCING α,β-DISUBSTITUTED ALCOHOL DERIVATIVE
10/18/1995EP0677511A2 Intermediates for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoro propane derivatives
10/18/1995EP0677506A1 Process for the preparation of secondary butyle acrylate
10/18/1995EP0521958B1 Process for producing branched fatty acids and their esters
10/18/1995CN1110271A Synthesis of p-alkoxyl-methyl-benzyl dihalo-chrysanthemate
10/18/1995CN1030072C Process for separating mono fatty acid glyceride by solvent crystallizing method
10/17/1995US5459212 Fluorinated graphite catalyst, vinyl halide, vinyl ether, acrylic ester, allyl and olefin polymers
10/17/1995CA1337355C Tube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using same
10/17/1995CA1337344C Benzamino aromatic compounds, preparation process and use in cosmetics
10/17/1995CA1337325C Multitube reactor
10/12/1995WO1995026999A1 Method of making plasticizers
10/12/1995DE4412330A1 Verfahren zur Herstellung von speziellen Polyethylenglykoldi(2-(4-chlor-2-methylphenoxy) -propionsäureestergemischen -propionsäureestergemischen Process for the production of special polyethylene glycol di (2- (4-chloro-2-methylphenoxy)
10/12/1995CA2163635A1 Method of making plasticizers
10/11/1995EP0676404A2 Oxotitanium complexes useful as asymmetric reaction catalysts particularly for producing beta-hydroxy ketones or alpha-hydroxy carboxylic acid esters
10/11/1995EP0675870A1 Method for the preparation of an aldehyde.
10/11/1995EP0675868A1 Process for preparing aryl-substituted aliphatic carboxylic acids and their alkyl esters
10/11/1995EP0675688A1 Method for controlling cookie geometry
10/11/1995CN1109871A Process for preparing substituted phenylacetic acid derivatives and novel intermediates
10/11/1995CN1109866A Process for the preparation of 5-formylvalerate
10/11/1995CN1109865A High yield process for the production of methacylic acid esters
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