公开(公告)号：US20250129194A1

公开(公告)日：2025-04-24

申请号：US18918873

申请日：2024-10-17

Applicant: BRASKEM AMERICA, INC.

Inventor： Sarah Mitchell ,  Kimberly McLoughlin ,  Michelle K. Sing ,  Hadi Mohammadi

IPC: C08F255/02 ,  C08F263/04 ,  C08J3/20 ,  C08J3/24

Abstract: The invention relates to a crosslinked polymerized composition, comprising a crosslinker comprising a —Sn— moiety and having at least two polymerizable groups, wherein n is an integer of from 2 to 8, and one or more polymers. The invention also relates to methods of making a reversibly-crosslinked polymer by reacting the components of the polymerized composition via a reactive extrusion process, resulting in reversibly-crosslinked polymer having dynamic crosslinks.