| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 08/11/1992 | US5138092 Process for obtaining sec-butyl acrylate |
| 08/11/1992 | US5138090 Substituted biphenyls |
| 08/11/1992 | US5138037 Process for preparing peptide synthons |
| 08/11/1992 | US5138025 Adding low molecular weight monohydric alcohols and organic phosphites; polyesters |
| 08/11/1992 | US5137993 Electrodes, circuits |
| 08/11/1992 | US5137923 Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy |
| 08/11/1992 | US5137918 Anticancer agent |
| 08/11/1992 | US5137901 For binding 5-HT 1 receptors; treating central nervous system disorders |
| 08/11/1992 | US5137638 Separation agent comprising acyl- or carbamoyl-substituted polysaccharide |
| 08/11/1992 | CA1306265C Method for producing 4,4'-dibromobiphenyl |
| 08/11/1992 | CA1306257C Substituted ureas, a process for their preparation and their application particularly to ennobling cellulose fibres |
| 08/11/1992 | CA1306238C Process for the preparation of a catalyst containing rhenium, catalyst thus obtained and its use for the production of olefine by metathesis |
| 08/11/1992 | CA1306237C Process for regenerating a carbonylation catalyst solution to remove corrosion metals |
| 08/11/1992 | CA1306235C Process for reducing a refining catalyst before it's use |
| 08/11/1992 | CA1306234C Process for the fabrication of a primary alcohol mix with a synthesis gaz in presence of a cupper, cobalt, zinc and at least one alkaline and/or alkaline-earth metal containing catalyst |
| 08/05/1992 | EP0497740A1 Benzyloxyphenyl derivatives |
| 08/05/1992 | EP0497340A2 Transvinylation process by reactive distillation |
| 08/05/1992 | EP0262209B1 Synergistic plant growth regulator compositions |
| 08/05/1992 | CN1063277A Carbonylation of olefins |
| 08/05/1992 | CN1017704B Preparation method of high pureness 2,2-bi(4-hydroxyphenyl) propane |
| 08/05/1992 | CN1017703B Catalysed hydrogenation of carboxylic acids and their anhydrides to alcohols and/or esters |
| 08/04/1992 | US5136105 Oxidation of terminal olefins to aldehydes |
| 08/04/1992 | US5136104 Method for production of substituted benzaldehyde |
| 08/04/1992 | US5136084 Process for the acetylation of a mono-substituted phenol or a mono-substituted naphthol |
| 08/04/1992 | US5136083 Multistep melt crystallization |
| 08/04/1992 | US5136082 Process for preparing organic esters and amides and catalyst system therefor |
| 08/04/1992 | US5136081 Fungicides |
| 08/04/1992 | CA1305974C Hydrocarbon oxidations catalyzed by iron coordination complexes containing a halogenated ligand |
| 08/04/1992 | CA1305973C Process for the preparation of carbonyl compounds |
| 08/04/1992 | CA1305972C STABLE SOLVENT ADDUCTS OF Z-1-(P-.beta.- DIMETHYLAMINOETHOXY-PHENYL)-1-(P-HYDROXYPHENYL)-2- PHENYL-BUT-1-ENE |
| 08/04/1992 | CA1305971C Diperoxyacid precursors and method |
| 08/02/1992 | CA2060352A1 Benzyloxyphenyl derivatives |
| 07/30/1992 | DE4102501A1 Oligomerising di: and poly:unsatd. fatty acid or ester - using chromium, molybdenum or tungsten salt and tin cpd. as catalyst, e.g. for lubricant prodn. |
| 07/29/1992 | EP0496720A1 Process for producing hemiketals and hemithioketals |
| 07/29/1992 | CN1017624B Process for increasing moleoular weight of hydrocarbons and /or derivatives thereof |
| 07/29/1992 | CN1017618B Process for preparation of pentafluoropheny2, 2-dimethy 1-3-formyl cyclopropane carboxylate |
| 07/29/1992 | CN1017592B Composition containing divalent manganesetion and method for preparing the same |
| 07/28/1992 | US5134231 Chemical intermediates for 1-alkylcarbapenem compounds |
| 07/28/1992 | US5134157 Trimethylcyclohexyl Pyroglutamate, Antilipemic Agents |
| 07/28/1992 | US5133903 Process for the preparation of ω-enecarboxylic acid esters |
| 07/28/1992 | US5133779 Cationic reaction products of basic carbamides and epihalohydrins: quaternary ammonium salts as dyeing aids for cellulose |
| 07/28/1992 | CA1305827C Spergualin-related compounds and process for producing the same |
| 07/28/1992 | CA1305729C Process for preparing vinylidene fluoride by the direct fluorinationof vinylidene chloride |
| 07/28/1992 | CA1305728C Hydrogenation process |
| 07/28/1992 | CA1305727C Process for producing ketoximes |
| 07/28/1992 | CA1305726C Process for the preparation of citral |
| 07/28/1992 | CA1305724C Calcium lactate-glycerol adduct, a process for its preparation and itsuse |
| 07/28/1992 | CA1305723C Acylation of aromatics |
| 07/28/1992 | CA1305721C Sulfone peroxycarboxylic acids |
| 07/28/1992 | CA1305719C Process for the continuous preparation of acetates |
| 07/28/1992 | CA1305718C Alpha-acyloxyketone derivatives |
| 07/28/1992 | CA1305702C Process for the preparation of polyol fatty acid esters |
| 07/23/1992 | DE4101431A1 Removal of fatty acids from crude fatty acid ester(s) - by treating the anhydrous ester with sodium carbonate deca:hydrate or with a lower hydrate or the anhydrous salt and water |
| 07/23/1992 | CA2059728A1 Process for producing hemiketals and hemithioketals |
| 07/22/1992 | EP0495548A2 Process for the carbonylation of olefin |
| 07/22/1992 | EP0495547A2 Carbonylation of olefins |
| 07/22/1992 | EP0495175A2 Cyclohexane derivatives containing carboxyle groups |
| 07/21/1992 | US5132475 With single acidic hydrogen and electron withdrawing group attached to same hydrogen |
| 07/21/1992 | US5132473 Process for production of 1,1,1-trifluoro-2,2-dichloroethane |
| 07/21/1992 | US5132469 Fluorobenzyl esters |
| 07/21/1992 | US5132464 Hydrogenation process |
| 07/21/1992 | US5132462 Sulfide, sulfonyl and sulfinyl compounds, agricultural use |
| 07/21/1992 | US5132335 Acrylic and methacrylic esters of substituted 1,2-bis(phenoxy)-3,3,4,4,5,5-hexafluoro-1-cyclopentenes |
| 07/21/1992 | US5132259 Metal halide catalysts used in reaction of oxygen, carbon monoxide and alkanol; drying and contacting with gaseous hydrogen halide diluted with inert gas and/or air |
| 07/21/1992 | US5132041 Liquid crystal compounds having ether tail moiety |
| 07/21/1992 | CA1305496C Perfluoro-2,3,4-trimethylpentane and process for the preparation thereof |
| 07/21/1992 | CA1305495C Process for preparing monohalogenated cyclobutarenes |
| 07/21/1992 | CA1305493C Phenylacetylene-substituted schiff's base monomers and electroconductive polymers |
| 07/21/1992 | CA1305492C Tertio-butylic derivatives of benzylidenecamphor, process for their preparation, their use as anti-oxidants, and cosmetic and pharmaceutic compositions containing them |
| 07/21/1992 | CA1305486C Quaternary ammonium salts used as phase transfer catalyst |
| 07/21/1992 | CA1305479C2 O-aryl-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3h)-yl) benzene-acetonitriles |
| 07/21/1992 | CA1305445C Process for the continuous separation of water from mixtures with organic substances |
| 07/15/1992 | EP0494620A2 Process for preparing trans-beta-aroylacrylic ester |
| 07/15/1992 | EP0494250A1 Process for the preparation of dihidroxy esters |
| 07/15/1992 | EP0494177A1 Continuous process for producing lower alkyl esters. |
| 07/15/1992 | EP0283509B1 The control of biofouling in aqueous systems by non-polymeric quaternary ammonium polyhalides |
| 07/15/1992 | CN1062721A Process for regenerating carbonylation catalyst solution to remove corrosion metals |
| 07/15/1992 | CN1017415B Substitution of cr and /or sn in place of al in the framework of molecular sieve via treatment with fluoride salts |
| 07/14/1992 | US5130475 Chemical intermediates |
| 07/14/1992 | US5130471 Stabilized acrylic monomer compositions |
| 07/14/1992 | US5130470 Polymerization of tetrahydrofuran using a fluorinated acidic catalyst and maleic acid/maleic anhydride mixture as molecular weight control agent |
| 07/14/1992 | US5130466 Formation of a polyurethane from a diisocyanate containing an ester group |
| 07/14/1992 | US5130465 Michael addition of an acrylic acid to a phenol and vacuum rectification purification after removal of basic catalyst |
| 07/14/1992 | US5130457 Process for the preparation of n,n-disubstituted mono- and oligourethanes |
| 07/14/1992 | US5130334 Indane sulfonamide anti-arrhythmic agents |
| 07/14/1992 | US5130329 Benzocyclohexanes and benzocycloheptanes useful as analgesics |
| 07/14/1992 | US5130119 Method of using fluorosubstituted benzene derivatives in f-nmr imaging |
| 07/14/1992 | US5130061 Ester interchange and dilution with ethanol |
| 07/14/1992 | US5129944 Herbicidal aryloxynaphthalene derivatives |
| 07/14/1992 | CA1305187C Process for preparing bisphenol a |
| 07/14/1992 | CA1305186C Process for preparing bisphenol a |
| 07/14/1992 | CA1305185C Process for preparing bisphenol a |
| 07/14/1992 | CA1305184C Substituted 2-nitrometaphenylene-diamines, a process for their preparation and their use in dyeing keretinic fibers, particularly human hair |
| 07/14/1992 | CA1305182C Process for the preparation of fatty acid nitriles and glycerol from glycerides |
| 07/14/1992 | CA1305181C Removal of halides from carboxylic acids |
| 07/14/1992 | CA1305180C Organic acids from alkanols |
| 07/14/1992 | CA1305179C Acetic acid from ethane, ethylene and oxygen |
| 07/14/1992 | CA1305178C Anhydrous diluent process for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid |
| 07/14/1992 | CA1305171C Process for the preparation of ortho-substituted arylcarboximido-esters |
| 07/14/1992 | CA1305170C Phenoxyphenylthioureas, phenoxyphenylisothioureas and phenoxyphenylcarbodiimides and use thereof for controlling pests |