Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
07/1980
07/29/1980CA1082725A1 Process for the production of metal salts of organic acids
07/29/1980CA1082721A1 Herbicidally active thiocarbamates and sulfoxides
07/29/1980CA1082403A1 Removal of volatile organic components from spent sulfite effluent
07/23/1980EP0013663A1 Process for removing an allylic group from allylic esters, carbonates and carbamates
07/23/1980EP0013660A1 Aminoalkyl esters of 2-nitro-5-(ortho-chloro-para-trifluoromethylphenoxy)-benzoic acid, their preparation, herbicides containing them as active ingredients, and their use
07/23/1980EP0013643A1 Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes
07/23/1980EP0013620A1 Process for the peparation of 4-hydroxycyclopent-2-enone and derivatives
07/23/1980EP0013608A1 Substituted bicyclo (2,2,1)heptanes and hept-2-enes and their pharmaceutical compositions
07/23/1980EP0013607A1 Substituted bicyclo (2,2,1)heptanes and bicyclo (2,2,1) hept-2-enes and their pharmaceutical compositions
07/23/1980EP0013600A1 Production of alkenols and alkanediols by condensation of aldehyde and ethylenically unsaturated compounds
07/23/1980EP0013592A1 N,N-disubstituted-aminomethyl-phenylethanolamines and pharmaceutical formulations thereof
07/23/1980EP0013586A1 Process for the combined manufacture of chlorinated hydrocarbons and sodium bicarbonate
07/23/1980EP0013578A2 Process for producing methacrylic acid
07/23/1980EP0013558A1 Process for the preparation of naphthalene-1,3,5-trisulphonic acid
07/23/1980EP0013554A1 Process for production of 1,17-diamino-9-azaheptadecane
07/23/1980EP0013551A1 Process for the separation of iodine from a mixture resulting from the oxidative acylation of olefins
07/23/1980EP0013537A2 Organotin compounds, their use for stabilising chlorine-containing polymers and the chlorine-containing polymers comprising them; monothioglyceroldiesters
07/23/1980EP0013501A1 Method of recovering resorcinol
07/23/1980EP0013436A1 Process for preparing p,p'-biphenol of high purity
07/23/1980EP0013395A1 Process for the preparation of 3-nitronaphthalene-1,5-disulfonic acid
07/23/1980EP0013391A1 Process for the preparation of modified polyisocyanates, polyisocyanates obtained by this process and their use as reaction components in the preparation of polyurethane plastics
07/23/1980EP0013385A1 Process for the preparation of aliphatic carbonyl compounds
07/23/1980EP0013361A2 Substituted N-halogenomethyl anilides, process for their preparation and use
07/23/1980EP0013286A1 Hydrogenation catalyst, its preparation and use
07/22/1980US4214114 Isoparaffin-olefin alkylation utilizing evaporative cooling in a reactor-depropanizer
07/22/1980US4214112 Process for preparing olefin oligomer
07/22/1980US4214110 Process for producing hydrocarbons
07/22/1980US4214108 Titanium halide and alkylaluminum halide catalyst
07/22/1980US4214105 Process for the hydroxylation of phenol
07/22/1980US4214104 Aromatization to dialkyl ether of hydroquinone
07/22/1980US4214103 By treatment with a powder of a base
07/22/1980US4214101 Process for preparing ether carboxylates
07/22/1980US4214100 Oxidation of tolualdehyde in liquid phase in presence of heavy metal salt and bromine compound
07/22/1980US4214098 Intermediates for perfumes
07/22/1980US4214097 Process for preparing dihalovinylcyclopropanecarboxylates
07/22/1980US4214095 Antilipemic, anticholesterol
07/22/1980US4214005 Fungicidal alkoxyalkoxyacetyl acylalanines
07/22/1980US4214004 Insecticidal cyclopropanecarboxylates from substituted [1,1'-biphenyl]-3-ylmethyl compounds
07/22/1980US4214001 1-(4-Acylamino-phenyl)-2-amino-ethanols and salts thereof
07/22/1980US4213918 Process for producing clear aqueous solution of olefin sulfonic acid
07/22/1980US4213917 Esterification of aromatic aldehydes
07/22/1980US4213916 Conversion of stereoisomer into its diastereoisomer
07/22/1980US4213913 Selective adsorption on a zeolite
07/22/1980US4213910 Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulphonic acid I
07/22/1980US4213909 Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid II
07/22/1980US4213901 Pesticides
07/22/1980US4213884 Manufacture of a highly concentrated aqueous solution of a dicarboxylic acid diamine salt and a nylon precondensate
07/22/1980US4213879 Hydrocarbyl titanium compound or hydrocarbyl titanium halide prove useful in the oxidation of conjugated diolefins to diacyloxy olefins
07/22/1980CA1082398A1 Polyurethanes produced from diaminodiphenyl-dithioethers
07/22/1980CA1082231A1 Process for the preparation of ethylene glycol
07/22/1980CA1082230A1 Highly concentrated polyborate solutions and a method of preparing the same
07/22/1980CA1082228A1 3- n'-(3-halopropyl)-n'-methylamino -n,n,n-trimethyl- 1-propanaminium halide and novel polymers
07/22/1980CA1082227A1 PROCESS FOR THE PREPARATION OF .alpha.-.beta.-ETHYLENE ALDEHYDES
07/22/1980CA1082225A1 Process for preparing 4-oxocapronitrile
07/22/1980CA1082224A1 Organic nitriles
07/22/1980CA1082223A1 Process of preparing 1,3-bis(2-chloroethyl)-1- nitrosourea
07/22/1980CA1082220A1 Corrosion inhibitors
07/22/1980CA1082219A1 Catalytic coupling of allylic compounds to substituted olefins
07/22/1980CA1082215A1 Process for the preparation of ketoalkynoic acids and use of the process in an improved synthesis of 2- (substituted)-cyclopentane-1,3,4-triones
07/22/1980CA1082204A1 Two-step method for the preparation of substituted dicarboxylic acids
07/22/1980CA1082202A1 Cyano acetic acid anilide derivatives, process for their manufacture and compositions containing these compounds
07/22/1980CA1082194A1 Aliphatic sulfamates
07/22/1980CA1082191A1 Process for the preparation of sulfamylbenzoic acids
07/22/1980CA1082187A1 Process for the prepartion of novel anilids
07/22/1980CA1082186A1 Synthesis of beta-aminostyrenes
07/22/1980CA1082181A1 Benzamide derivatives
07/22/1980CA1082165A1 Production of (amm)oxidation catalyst
07/22/1980CA1081918A1 Inert removal from chlorinated hydrocarbon production system
07/15/1980US4212997 Cooling, melting, selective separation of rhombic crystals in water
07/15/1980US4212996 Process for the side-chain chlorination of perhalogenated methyl aromatic compounds
07/15/1980US4212995 Process for treatment by liquid cyclone for production of terephthalic acid suspension having reduced impurity content
07/15/1980US4212993 16-Substituted prostaglandins
07/15/1980US4212991 Dipotassium terephthalate, benzoic acid, potassium benzoate, and water
07/15/1980US4212989 Process for producing carboxylic acids or esters thereof
07/15/1980US4212887 Nematocides, insecticides, miticides, aphidicides
07/15/1980US4212868 Certain fungicidal pyridinecarbaldehyde phenylhydrazones
07/15/1980US4212829 Preparation of m-(p-bromophenoxy)benzaldehyde
07/15/1980US4212828 Intermediates for anthracycline antibiotics
07/15/1980US4212827 Catalytic oxidation of b-carotene or derivative
07/15/1980US4212826 From an aminoalkyl sulfate, hydrogen sulfide and an alkali polysulfide
07/15/1980US4212825 Aldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic table
07/15/1980US4212824 Hydrogenation catalyst with improved metallic distribution, its preparation and use for the reduction of aromatic nitro compounds
07/15/1980US4212823 Process for the manufacture of 3-aminophenols by dehydrogenation of 3-aminocyclohexenones
07/15/1980US4212822 Preparation of o-dialkylaminomethylphenols
07/15/1980US4212820 Acrylamide or methacrylamide alkoxypropyl quaternary compounds
07/15/1980US4212811 For prostaglandins
07/15/1980US4212767 And silicon, phosphorous and/or arsenic and tungsten and/or vanadium, chloride stabilizer
07/15/1980US4212766 Molybdate or tungstate as key phase, for oxidation or ammoxidation
07/15/1980US4212762 Liquid crystal materials having a formula containing a diphenylethane nucleus
07/15/1980US4212735 Cocatalyst system of nitrate, bromide or iodide, and transition metal ions
07/15/1980US4212544 Orifice plate mixer and method of use
07/15/1980CA1081898A1 Method for producing a lead containing monomer composiion and a radiation shielding polymer
07/15/1980CA1081716A1 C.sub.8 alkyl aromatic hydrocarbon isomerization process
07/15/1980CA1081714A1 Process for the manufacture of styrene
07/15/1980CA1081713A1 Process for the preparation of 2,5-dichloro-p-xylene
07/15/1980CA1081712A1 Amides
07/15/1980CA1081707A1 Odorant cyclohexene derivatives
07/15/1980CA1081705A1 Derivatives of phenoxyalkylcarboxylic acids
07/15/1980CA1081704A1 Biologically active tricyclic compounds and pharmaceutical compositions containing same
07/15/1980CA1081696A1 Sulphide compounds