Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
06/1982
06/09/1982EP0053386A1 Process for the production of methanol from synthesis gas
06/09/1982EP0053368A1 Novel triamine derivatives and their use
06/09/1982EP0053359A1 Method of bonding films with a polyurethane adhesive
06/09/1982EP0053347A2 Radioactive diagnostic agent and non-radioactive carrier therefor
06/09/1982EP0053335A1 Process for the preparation of 1,2-dichloroethane
06/09/1982EP0053331A1 Continuous process for the production of chloroalkylsulphonyl isocyanates
06/09/1982EP0053326A1 Process for the manufacture of pivaloyl cyanide
06/09/1982EP0053321A2 Substituted derivatives of phenoxy cinnamic acid, process for their preparation and their use as herbicides
06/09/1982EP0053319A1 Process for preparation of xanthogen disulphides and their use as molecular-weight regulators in the polymerisation of chloroprene
06/09/1982EP0053314A1 Process for the chloro-sulphonation of biphenyl and diphenyl ether
06/09/1982EP0053293A1 Process for the thermal dimerization of butadiene
06/09/1982EP0053249A1 Process for the separation of organic compounds of iodine from the acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether
06/09/1982EP0053247A1 Process for preparation of 6-fluoro-anthranilic acid nitrile or 6-fluoro-anthranilic acid and 6-fluoro-anthranilic acid nitrile
06/09/1982EP0053245A1 Process for the separation of organic iodine compounds from acetaldehyde
06/09/1982EP0053241A1 Process for the recovery and reuse of a heavy metal catalyst from residues of the Witten-DMT process
06/08/1982US4334117 Process for producing alkadienes
06/08/1982US4334114 Production of aromatic hydrocarbons from a mixed feedstock of C5 -C12 olefins and C3 -C4 hydrocarbons
06/08/1982US4334109 Synthesis of 4-haloalkyl alcohols
06/08/1982US4334108 Process and apparatus for preparation of phenols
06/08/1982US4334103 Catalytically active polyether chains
06/08/1982US4334100 Production of aldehydes
06/08/1982US4334097 Process for the preparation of N-α-alkoxyalkyl-carboxamides, and some representatives of this class of compounds and secondary products obtained therefrom
06/08/1982US4334096 Process for synthesizing urea
06/08/1982US4334095 Extraction of organic acids from aqueous solutions
06/08/1982US4334093 Method of preparing aliphatic carboxylic acids
06/08/1982US4334092 Method of preparing aliphatic carboxylic acids
06/08/1982US4334086 From p-xylene
06/08/1982US4334083 To form the chlorosulphinate of the alkyl lactate followed by thermal decomposition
06/08/1982US4334082 Ion exchange resins, membranes
06/08/1982US4334080 Process for producing benzene carboxylic acid ester
06/08/1982US4334073 Basic catalysts, deacetylation, esterification
06/08/1982US4334042 Cobalt carbonyl, phosphine oxide
06/08/1982US4334004 Light-sensitive diazotype material with 2-hydroxy-3-naphthoic acid amides having 6-sulfonic acid amide substitution
06/08/1982US4333963 Radiation curable compositions containing β-cyanoethoxyalkyl acrylates
06/08/1982US4333950 Miticides
06/08/1982US4333949 Bactericides, fungicides
06/08/1982US4333930 Treatment of central nervous disorders, analgesics, antidepressants
06/08/1982US4333929 Carboxamidine derivatives and hypoglycemical use
06/08/1982US4333884 From carbon monoxide, methyl acetate or ether; catalyst of group 8 metal, iodine, fatty acid, quaternary nitrogen or phosphorus compound, zirconium compound
06/08/1982US4333882 Process for preparing N-methylcarbamate of methylthioacetaldoxime
06/08/1982US4333868 Phosphite ester stabilizers
06/08/1982US4333801 Recovery of a cumene/alpha-methylstyrene fraction from a mixture thereof with phenol and water
06/08/1982US4333730 Hair dyes
06/08/1982CA1125312A1 Alkylthiophenoxyalkylamines
06/08/1982CA1125311A1 Process for preparing acetaldehyde
06/08/1982CA1125310A1 Process for the preparation of optically active substituted benzyl alcohol
06/08/1982CA1125309A1 Process for preparing benzene derivatives by reaction of an activated halobenzene with an oxygen- or sulfur-containing anionic organic reagent
06/08/1982CA1125308A1 Process for the production of c.sub.1 to c.sub.4 oxygenated hydrocarbons
06/08/1982CA1125307A1 Process for the production of aryl pyruvic acids
06/08/1982CA1125305A1 Process for preparing acetic acid or acetic acid and methyl acetate mixtures
06/08/1982CA1125304A1 Process for preparing cyclohexanecarboxylic acid derivatives
06/08/1982CA1125302A1 Preparation of trifluoromethylphenyl nitrophenylethers
06/08/1982CA1125301A1 Herbicidally active n-(2-propynyl)-carbanilic acid (3-aliphatic hydrocarbon-oxy- or - thio- carbonylaminophenyl) esters and their manufacture and use
06/08/1982CA1125297A1 Benzene and thiophene-carbothioic acid 2-aminoalkyl ester acid salts
06/02/1982EP0053038A2 3-Amino-2-alkenylimidates, their preparation and conversion to herbicide intermediates
06/02/1982EP0053031A2 A process for the vapor phase nitration of aromatic compounds
06/02/1982EP0053024A1 Process for producing oligoesters
06/02/1982EP0053017A1 Amide derivatives
06/02/1982EP0053011A1 New herbicidal nicotinamide derivatives
06/02/1982EP0053004A2 Improvements relating to the production of zeolite agglomerates
06/02/1982EP0052999A1 Preparation of plasticizer alcohols from propylene-butene mixtures
06/02/1982EP0052963A1 Secondary amines
06/02/1982EP0052930A1 Novel group VA salts and process for preparing same
06/02/1982EP0052929A1 Sulfonated group VA ylides and process for preparing same
06/02/1982EP0052910A1 Derivative of N-acetilcysteine having therapeutical activity, process for its preparation and related pharmaceutical compositions
06/02/1982EP0052909A1 Derivative of alfa-mercaptopropionilglicine having therapeutical activity, process for its preparation and related pharmaceutical compositions
06/02/1982EP0052903A1 Preparation of dihalovinylcyclopropane carboxylic acids
06/02/1982EP0052894A1 Reforming catalysts and use thereof
06/02/1982EP0052842A2 N,N-diaryl carbamoyl fluorides, process for preparing them and their use in the preparation of ureas, and the ureas obtained thereby
06/02/1982EP0052836A1 Phenoxybenzaldehydes and process for their preparation
06/02/1982EP0052819A1 Process for preparing amidinecarboxylic acids
06/02/1982EP0052817A1 Process for the preparation of 4-chloro-2,6 dialkyl anilines
06/02/1982EP0052777A1 Process for the extraction of beta-carotene from algae
06/02/1982EP0052775A2 Process for the production of aldehydes and intermediate products
06/02/1982EP0052727A1 Process for brominating side chain of m-phenoxytoluene
06/01/1982US4332969 Substituted 11-aminoundecanols
06/01/1982US4332966 Process for producing 3-pentenoic esters
06/01/1982US4332965 1,3,5-tris(6-isocyanatohexyl) biuret
06/01/1982US4332963 Selective production of phenylene diacetate
06/01/1982US4332962 Preparation of cyclopropane carboxylic acid esters
06/01/1982US4332960 (4-trifluoromethylphenoxy) phenoxy propionate
06/01/1982US4332959 Starting with phenoxyacetaldehyde and alkali metal cyanide
06/01/1982US4332948 Charge transport compounds for use in photoconductors
06/01/1982US4332941 Cyclohexanones and cyclohexenones
06/01/1982US4332915 Catalyst system comprising ruthenium compound and cobalt compound dispersed in low melting quaternary phosphonium or ammonium base or salt
06/01/1982US4332914 A catalyst system comprising a ruthenium and rhenium or manganese containing compound
06/01/1982US4332829 Methylthiomethyl esters as flavor additives
06/01/1982US4332745 Preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters and intermediates therefor
06/01/1982US4332743 Process for the liquid phase production of C1 to C3 carboxylic acids
06/01/1982US4332742 Low temperature storage stable liquid diphenylmethane diisocyanates
06/01/1982US4332740 Process for preparing peroxyesters
06/01/1982US4332739 Process for the manufacture of aromatic isocyanates
06/01/1982US4332738 Having sulfonic acid groups
06/01/1982US4332645 Process for the separation of methanol from mixtures of tetrahydrofuran with methanol and water
06/01/1982US4332614 Herbicidal 2-haloacetantlides
06/01/1982US4332613 Solutions of bromoxynil and ioxynil
06/01/1982CA1124748A1 Process for production of dimethylformamide
06/01/1982CA1124744A1 Esters
06/01/1982CA1124743A1 Process for preparing oxidation products of monoalkyl benzene compounds
06/01/1982CA1124741A1 Process for preparing diaryl ethers