| http://www.w3.org/ns/prov#value | - Suitable polymers useful as synthetic microfibers for nonwoven, e.g., carded nonwoven, media of the present invention include polymers described above as well as various polymer resins, including but not limited to, polyolefins such as polyethylene, preferably, polypropylene, polyisobutylene, and ethylene-alpha-olefin copolymers; acrylic polymers and copolymers such as polyacrylate, polymethylmeth
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