| http://www.w3.org/ns/prov#value | - a base material and the resultant productUS 3895164 AAbstract A process for imparting friction properties to a base material such as paper, and the resultant product, wherein the base material has applied to its surface a mixed alumina compositions comprising positively charged colloidal aqueous dispersions whose solids content comprises 25 to 75% of a first alumina component having an ultimate d
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