Process for synthesizing selected organic peroxides
AssigneeArkema France
InventorsJean-Marc Corpart, Sandra Grimaldi, Georges Martino-Gauchi, Philippe Maj
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Abstract
The present invention relates to a process for the continuous preparation of selected organic peroxides using plate exchangers having a high heat exchange capacity.
Claims10
Process for the continuous preparation of organic peroxides selected from the group consisting of di(n-propyl)peroxydicarbonate, di(sec-butyl)peroxy-dicarbonate, di(2-ethylhexyl)peroxydicarbonate, 1,1-dimethyl-3-hydroxybutyl peroxyneodecanoate, α-cumyl peroxyneodecanoate, α-cumyl peroxyneoheptanoate, tert-amyl peroxyneodecanoate, tert-butyl peroxyneodecanoate, tert-amyl peroxypivalate, tert-butyl peroxypivalate, 2,5-dimethyl-2,5-di(2-ethylhexanoylperoxy)hexane, tert-amyl peroxy-2-ethylhexanoate, tert-butyl peroxy-2-ethylhexanoate, tert-amyl peroxyacetate, tert-butyl peroxyacetate, tert-amyl perbenzoate, tert-butyl perbenzoate, OO-tert-amyl-O(2-ethylhexyl) monoperoxy-carbonate, OO-tert-butyl-O-isopropyl monoperoxy-carbonate, OO-tert-butyl 1-(2-ethylhexyl)monoperoxy-carbonate, poly(tert-butyl peroxycarbonate)polyether, decanoyl peroxide, lauroyl peroxide, succinic acid peroxide, benzoyl peroxide, 1,1-di(tert-butylperoxy)-3,3,5-trimethylcyclohexane, 1,1-di(tert-butylperoxy)-cyclohexane, 1,1-di(tert-amylperoxy)cyclohexane, n-butyl 4,4-di(tert-butylperoxy)valerate, ethyl 3,3-di(tert-amylperoxy)butyrate, tert-butyl peroctoate, ethyl 3,3-di(tert-butylperoxy)butyrate, cumene hydro-peroxide, and tert-butyl hydroperoxide, and mixtures thereof comprising introducing a reaction flow at a flow rate ranging from 0.1 l/h to 5000 l/h into a closed plate exchanger, adding through at least 2 inlet points reactants into the reaction flow, tempering the reaction flow to a temperature within the range of from about 0 to about 100° C., reacting the reactants with the reaction flow to form said organic peroxides.
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Dependencies are inferred from the claim text.