| http://www.w3.org/ns/prov#value | - The term ionomer as used herein is characterized as a metal-containing ionic copolymer obtained by the reaction between ethylene or an alpha-olefin with an ethylenically unsaturated monocarboxylic acid such as acrylic or methacrylic acid wherein at least 10% of said carboxylic acid groups are neutralized by an alkali metal ion, and having a melting point range of from about 370??? to 450??? F. A
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