| http://www.w3.org/ns/prov#value | - on, and Y1 and Y2 are each independently selected from the group consisting of --CH2 CH2 OCH2 CH2 --, --CH2 CH2 OCH2 CH2 OCH2 CH2 --, --(CH2)k --, wherein k is an integer of from about 2 to about 10, and --CH2 CH(OH)CH2 --; (d) mixtures of polymers of Formula I and polymers of Formula II; (e) mixtures of polymers of Formula I and copolymers of Formula III; (f) mixtures of polymers of Formula II an
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