prov:value
| - More particularly, such acid-containing ethylene copolymer ionomer component of the subject invention includes E/X/Y copolymers where E is ethylene, X is a softening comonomer such as an acrylate, e.g., methyl acrylate, iso-butyl acrylate or n-butyl acrylate, present in 1-60 (preferably 10-40, most preferably 15-25), weight percent of the polymer, and Y is ethylenically unsaturated organic acid, s
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