Low density compositions with synergistic absorbance properties

Abstract

A composition comprising a physical blend of discrete particulates such that the liquid absorbency is greater than the individual components and is greater than the expected absorbency based on the rule of mixtures. A composition comprising diatomaceous earth which may have a clump strength greater than 75% and in which the dry density may be less than 880 kg/m3 (55 lb/ft3). The compositions exhibit synergistic absorbance, light density, high clump strength, low dustiness, and are suitable for industrial and household absorption and solidification, animal litter, and soil amendment.

Dependencies are inferred from the claim text.