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`ABSTRACT
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`UF.1133P
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`A sulfonated polyethylene is achieved where a polymethylene backbone with substituted
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`methylene units having one or two sulfonic acid groups or salts of the sulfonic acid groups
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`periodically, quasiperiodically, or quasirandomly separated from each other by unsubstituted
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`methylene units along the polymer backbone. The sulfonated polyethylene is prepared by
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`suspending a sulfonated ester polyethylene in a polar aprotic non-solvent, whereupon the
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`addition of a strong base saponifies the esters with the dissolving of the resulting sulfonated
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`polyethylene having salts of sulfonic acid groups.
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`JAUF\1133P\Application\Application.doc\mab
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