| http://www.w3.org/ns/prov#value | - Polyetherimides, such as those sold under the trademark ULTEM???, of General Electric Company, Inc., while not themselves sufficiently resistant to attacks by strong acids and organic solvents to be useful as container interior wall materials, are of greater tensile strengths than such fluoropolymers but are not of sufficiently high strengths to be employable as reinforcing sleeves or other means
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