公开(公告)号：US20250145827A1

公开(公告)日：2025-05-08

申请号：US18502772

申请日：2023-11-06

Applicant: Xerox Corporation

Inventor： Naveen CHOPRA ,  Mihaela Maria BIRAU ,  Aleksa DOVIJARSKI ,  Gregory MCGUIRE

IPC: C08L87/00 ,  B01J23/14 ,  C08J3/24 ,  C08J3/28

Abstract: Methods for preparing acrylated polyvinyl alcohol (PVA)-polyester graft copolymers may comprise: forming a PVA-polyester graft copolymer in a solvent; and without isolating the PVA-polyester graft copolymer or separating the PVA-polyester graft copolymer from the solvent, reacting the PVA-polyester graft copolymer with an acrylating agent, optionally in the presence of a base, to form an acrylated PVA-polyester graft copolymer.