http://www.w3.org/ns/prov#value | - An important class of polymers which is beneficially modified according to this invention includes those obtained from a polymerizable monomer having a carboncarbon double bond, @C Such polymers include the polyalkenes formed from monomers such as ethylene, propylene, and isobutylene; the polydialkenes formed from monomers such as butadiene and isoprene; the halogenated polyalkenes from monomers s
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