| http://www.w3.org/ns/prov#value | - Other neutralization techniques include processes wherein a portion of said sulfonic functional groups have been neutralized with aluminum acetylacetonate, such as taught in U.S. Pat. No. 6,653,408, and reaction with an agent represented by the formula MRx, where M is a metal ion, R is selected independently from the group consisting of hydrogen and hydrocarbyl groups and x is an integer from 1 to
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