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US 11,572,343 B2Granted
Perfluoro diacyl peroxide as polymerization initiator and polymer preparation method
AssigneeDaikin Industries, Ltd.
InventorTadaharu Isaka
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Abstract
A perfluorodiacyl peroxide represented by the following formula (1): (C5F11COO)2 (1). Also disclosed is a solution containing the perfluorodiacyl peroxide, a polymerization initiator containing the perfluorodiacyl peroxide, a method for producing a polymer which includes polymerizing a radically polymerizable monomer with the perfluorodiacyl peroxide, and a perfluoroacyl chloride represent by the following formula (2): C5F11COCl (2).
Claims2
A polymerization initiator comprising a solution comprising a perfluorodiacyl peroxide and a fluorine-containing solvent;
- wherein the perfluorodiacyl peroxide is represented by the following formula (1):
- (C5F11COO)2 (1).
- wherein C5F11-is linear,
- and the fluorine-containing solvent is at least one selected from the group consisting of a perfluorocarbon, a hydrofluorocarbon, and a fluorine-containing ether.
1 more element
Dependencies are inferred from the claim text.