Abstract: A method for the production of a urethane by reacting an organic hydroxyl group-containing compound, carbon monoxide and an organic nitro-compound at a suitable pressure and reaction temperature in the presence of a catalyst system consisting of a mixture of a tertiary amine and a platinum group metal or platinum group metal compound.

Abstract: Production of oximes (and ketones) by contacting at elevated temperatures and pressures, a primary or secondary saturated aliphatic nitrocompound with carbon monoxide in the presence of a catalyst comprising metallic selenium or inorganic selenium compounds and a base.

Abstract: Method for the production of hydroperoxides of hydrocarbons having no aliphatic or cycloaliphatic tertiary carbon atoms wherein such hydrocarbons are oxidized in the liquid phase with molecular oxygen in the presence of a tertiary alcohol and a tertiary hydroperoxide. This method gives high hydroperoxide selectivities at high conversion levels and at high conversion rates.

Abstract: Method for the molybdenum-catalyzed epoxidation of less reactive olefins such as the alpha-olefins and alpha-substituted olefins with the less stable organic hydroperoxides to give good yields of the epoxide by employing a critical amount of a stabilizing agent consisting of a C.sub.3 to C.sub.9 secondary or tertiary monohydric alcohol.

Abstract: Method for the production of isocyanates from esters of carbamic acids, (urethanes) by thermally decomposing the ester of the carbamic acid while said ester is dissolved in a suitable inert solvent to produce the isocyanate and alcohol and separately recovering the isocyanate and alcohol.

Abstract: A process for the manufacture of urethanes and the optional co-production of amines by reacting at elevated temperatures and pressures an organic compound containing at least one hydroxyl group with carbon monoxide and a nitrogenous organic compound containing at least one non-cyclic group, in which a nitrogen atom is directly attached to a single carbon atom and is also attached through a double bond to an oxygen or another nitrogen atom, in the presence of an active amount of a catalyst selected from the group consisting of selenium, sulfur, selenium compounds, tellurium compounds, sulfur compounds and mixtures thereof and a base and/or water.

Abstract: Method for the production of hydroperoxides of hydrocarbons having no aliphatic or cycloaliphatic tertiary carbon atoms wherein such hydrocarbons are oxidized in the liquid phase with molecular oxygen in the presence of a tertiary alcohol and a tertiary hydroperoxide. This method gives high hydroperoxide selectivities at high conversion levels and at high conversion rates.

Abstract: A method for the production of isocyanic acid esters (isocyanates) from substituted ureas by thermally decomposing the substituted urea at elevated temperatures while said urea is dissolved in a suitable inert solvent and in the presence of an inert carrier agent to produce the isocyanate and/or amine as overhead products in the vapor phase minimizing the recombination of the isocyanate and the amine and separately recovering the isocyanate and amine.