C07C51/245

Production of carboxylic acids from vicinal diols

A process of preparation of carboxylic acids by oxidative cleavage of compounds having substituted or non-substituted, linear or branched, saturated or unsaturated alkyl chains containing at least one vicinal diol or an epoxide in the presence of an oxidant comprising molecular oxygen and a heterogeneous catalyst comprising a copper oxide.

PROCESS OF SELECTIVE OXIDATION OF GLYCEROL

The present invention describes a selective glycerol oxidation process comprising a set of steps. In the first step, a glycerol-containing raw material and an oxidizing agent are fed into a reaction vessel containing an iron oxide-containing catalyst. Subsequently, the glycerol-containing raw material, the oxidizing agent, and said iron oxide-containing catalyst are brought into contact at a temperature in the range of 100 to 350° C., wherein the glycerol-oxidation reaction occurs.

PROCESS OF SELECTIVE OXIDATION OF GLYCEROL

The present invention describes a selective glycerol oxidation process comprising a set of steps. In the first step, a glycerol-containing raw material and an oxidizing agent are fed into a reaction vessel containing an iron oxide-containing catalyst. Subsequently, the glycerol-containing raw material, the oxidizing agent, and said iron oxide-containing catalyst are brought into contact at a temperature in the range of 100 to 350° C., wherein the glycerol-oxidation reaction occurs.

LONG ALPHA-OMEGA DI-FUNCTIONAL LINEAR ETHERS
20210047255 · 2021-02-18 · ·

The current invention relates to long - di-functional linear molecules as building blocks closing the gap between small molecules and polymers, or in a polycondensated form, in the production of oligomers and/or polymers, surfactants, lubricants, coatings, colloidal stabilizing surface chains/molecules.

LONG ALPHA-OMEGA DI-FUNCTIONAL LINEAR ETHERS
20210047255 · 2021-02-18 · ·

The current invention relates to long - di-functional linear molecules as building blocks closing the gap between small molecules and polymers, or in a polycondensated form, in the production of oligomers and/or polymers, surfactants, lubricants, coatings, colloidal stabilizing surface chains/molecules.

PRODUCTION OF CARBOXYLIC ACIDS FROM VICINAL DIOLS

The present invention relates to a process of preparation of carboxylic acids by oxidative cleavage of at least one vicinal diol or an epoxide in the presence of an oxidant comprising molecular oxygen and a heterogeneous catalyst comprising a copper oxide.

PRODUCTION OF CARBOXYLIC ACIDS FROM VICINAL DIOLS

The present invention relates to a process of preparation of carboxylic acids by oxidative cleavage of at least one vicinal diol or an epoxide in the presence of an oxidant comprising molecular oxygen and a heterogeneous catalyst comprising a copper oxide.

PRODUCTION OF CARBOXYLIC ACIDS FROM VICINAL DIOLS

The present invention relates to a process of preparation of carboxylic acids by oxidative cleavage of at least one vicinal diol or an epoxide in the presence of an oxidant comprising molecular oxygen and a heterogeneous catalyst comprising a copper oxide.

Process for oxidation of alcohols using oxygen-containing gases

The present invention concerns a process of oxidizing an alcohol for the production of its corresponding carbonyl compounds wherein the oxidation is performed with oxygen or gases containing oxygen in the presence of a catalyst comprising at least a gold compound and a copper compound. Said alcohol oxidation by gaseous oxidant can achieve a high yield and selectivity with minimized degradation products or waste organic solvents.

Process for oxidation of alcohols using oxygen-containing gases

The present invention concerns a process of oxidizing an alcohol for the production of its corresponding carbonyl compounds wherein the oxidation is performed with oxygen or gases containing oxygen in the presence of a catalyst comprising at least a gold compound and a copper compound. Said alcohol oxidation by gaseous oxidant can achieve a high yield and selectivity with minimized degradation products or waste organic solvents.