Online continuous flow process for the synthesis of organic peroxides using hydrogen peroxide as raw material
AssigneeShanghai Hybrid-Chem Technologies
InventorsBing Ma, Shuai Pan, Xinlin Shu
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Abstract
An online continuous flow production process for directly preparing organic peroxides by using hydrogen peroxide as a raw material. This production process uses hydrogen peroxide, catalyst, and an oxidation substrate as a raw material. Substrate will be turned to designated peroxides sequentially through oxidation and workup. This process is performed in a plug-and-produce integrated continuous flow reactor, and the raw materials are continuously fed to the reactor. So, specified peroxide can be continuously obtained at the outlet of the plug-and-produce integrated continuous flow reactor.
Claims18
An online continuous flow production method for the direct synthesis of organic peroxide, comprising
- feeding raw material including hydrogen peroxide, a catalyst and an oxidized substrate continuously into inlets of a plug-and-produce integrated continuous flow reactor;
- wherein the plug-and-produce integrated continuous flow reactor comprises an oxidation unit and a workup unit;
- and
- obtaining organic peroxide at outlets of the plug-and-produce integrated continuous flow reactor;
- wherein the catalyst is acid or alkali, and the organic peroxide is selected from the group consisting of alkyl peroxide oxide, dialkyl peroxide, peroxycarboxylic acid, diacyl peroxide, peroxydicarbonate, and peroxyketal;
- wherein the oxidized substrate is selected from the group consisting of alcohol, carboxylic acid, anhydride, ketone, acyl chloride, and chloroformate;
- wherein a general formula of a production process inside the plug-and-produce integrated continuous flow reactor is as follows:
- wherein A is the oxidation substrate, including alcohol, carboxylic acid, anhydride, ketone, acyl chloride and chloroformate;
- and C is alkyl peroxide, dialkyl peroxide, peroxycarboxylic acid, diacyl peroxide, peroxydicarbonate and peroxyketal.
Dependencies are inferred from the claim text.