prov:value
| - Also suitable are polymers such as polysiloxanes and siloxane copolymers (e.g., high molecular weight polysiloxanes having a molecular weight of at least 20,000), polyalkylene oxides (e.g., polyethylene oxide), polyacrylates, polyvinyl alcohol, polyvinyl acetal, polyvinyl acetate, and poly-2-acrylamide-2-methyl-propane sulfonic acid (polyAMPS), as well as copolymers thereof.
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