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AssigneeOxy Vinyls, LP
InventorsRoss J. Cozens, Qi Wang, M. Fredrick V. Glock, Jr., Daniel A. Zust
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A process for producing organic peroxide initiators useful in the polymerization of ethylenically unsaturated monomers. The process for making the organic peroxides includes forming an aqueous emulsion of the organic peroxide. The organic peroxide is dispersed as small droplets of from 1 to 10 microns in size in the aqueous emulsion. The organic peroxide may be added to a polymerization reactor containing an ethylenically unsaturated monomer. The organic peroxide functions as a free radical initiator to polymerize the monomer. The organic peroxide may be substantially free of organic solvents and plasticizers. The resulting polymers are of high quality.
A process for producing at least one organic peroxide, other than a peroxydicarbonate, selected from the group consisting of dialkyl peroxides and diacyl peroxides comprising forming a mixture of at least one peroxide and an aqueous emulsion of at least one organic halide wherein the emulsion is comprised of droplets of the organic halide with diameters of less than 10 μm and wherein the mixture reacts to form an aqueous emulsion of the at least one organic peroxide.
A process for the continuous production of at least one organic peroxide, other than a peroxydicarbonate, selected from the group consisting of diakyl peroxides and diacyl peroxides, comprising the steps of:
A process for the continuous production of at least one organic peroxide, other than a peroxydicarbonate, selected from the group consisting of diakyl peroxides and diacyl peroxides, comprising the steps of:
A process to produce at least two different dialkyl peroxides within the same vessel comprising the steps of:
A process to produce at least two different diacyl peroxides within the same vessel comprising the steps of:
A process for producing at least one peroxyester comprising forming a mixture of at least one inorganic base and an aqueous emulsion of at least one organic hydroperoxide and at least one acylating agent comprised of droplets of the at least one organic hydroperoxide and the at least one acylating agent having diameters of less than 10 μm and wherein the mixture reacts to form an aqueous emulsion of the at least one peroxyester.
A process for the continuous production of at least one peroxydicarbonate comprising the steps of:
A process for the continuous production of at least one peroxydicarbonate comprising the steps of:
Dependencies are inferred from the claim text.