WATER-SWELLABLE COPOLYMERS AND ARTICLES AND COATING MADE THEREFROM

摘要

The present disclosure relates to compositions comprising a copolymer that
includes a first monomer and a second monomer that is different from the first
monomer, wherein both the first and second monomer are selected from the group
consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-
(tris(hydroxyl methyl) methyl) acrylamide, and 2-acrylamideo-2-methyl-1-
propane sulfonic acid. The present disclosure further relates to methods for
preparing the copolymer compositions and shaped articles comprising the
copolymers.