	US 12,281,210 B2
	Treatment process of polymeric dispersions based on the use of specific organic peroxides
Long Chen, Changshu (CN)
Assigned to ARKEMA FRANCE, Colombes (FR)
Appl. No. 17/637,201
Filed by ARKEMA FRANCE, Colombes (FR)
PCT Filed Aug. 27, 2020, PCT No. PCT/EP2020/073955 § 371(c)(1), (2) Date Feb. 22, 2022, PCT Pub. No. WO2021/037969, PCT Pub. Date Mar. 4, 2021.
Claims priority of application No. 1909473 (FR), filed on Aug. 28, 2019.
Prior Publication US 2022/0298307 A1, Sep. 22, 2022
Int. Cl. C08J 3/05 (2006.01); C08K 5/14 (2006.01)

CPC C08J 3/05 (2013.01) [C08K 5/14 (2013.01); C08J 2333/08 (2013.01)]

15 Claims

1. A process for treating an aqueous polymer dispersion prepared by polymerizing at least one or more ethylenically unsaturated monomers, the process comprising adding to said polymeric dispersion one or more organic peroxides selected from the group consisting of peroxydicarbonates, diacyl peroxides and mixtures thereof.