| http://www.w3.org/ns/prov#value | - For example, polyethylene, polypropylene, and other synthetic fibers can be rendered substantially or partially hydrophilic through surface modification techniques that involve: 1) irradiating the surface of a polymeric material in the presence of oxygen to create active sites and then chemically grafting a polymer onto the active sites; 2) providing an organic surface coating by plasma discharge
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