| http://www.w3.org/ns/prov#value | - Ionomer resins, well known in the art, may be 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.
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