公开(公告)号：US11634537B2

公开(公告)日：2023-04-25

申请号：US16956650

申请日：2018-12-18

Applicant: Arkema Inc.

Inventor： Robert D. Herold ,  Marco Herrera ,  Thomas H. Kozel ,  Leonard H. Palys ,  Brandy Slezak ,  Bruno Georges Van Hemelryck

IPC: C08G64/02 ,  C08F18/24 ,  C08G64/22

Abstract: The present invention is directed to a polymerizable composition comprising (A) a reaction product of: (a) diethyleneglycol bischloroformate, ethyleneglycol bischloroformate, or combinations thereof; (b) allyl alcohol; (c) optionally, a cyclic polyol selected from the group consisting of a cycloaliphatic polyol having at least one secondary hydroxyl group, a heterocyclic polyol having primary and/or secondary hydroxyl groups, and mixtures thereof; and (d) optionally, at least one linear or branched aliphatic polyol having two to six hydroxyl groups; and (B) an organic peroxide comprising at least three peroxide groups. A polymerizate and/or an optical article comprising the polymerizable compositions of the invention are also provided.