| http://www.w3.org/ns/prov#value | - sulfonate), polyethylene styrene, and blends thereof; [0041] 5) Grafted polypropylenes and grafted polyethylenes that are modified with a functional group such as maleic anhydride or sulfonate to improve compatibility; [0042] 6) Polyvinyl chlorides and grafted polyvinyl chlorides; [0043] 7) Very low-grade polyvinyl acetates, preferably having less than about 9% of vinyl acetate by weight, more pre
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