SOLID FUEL SLURRY COMPOSITION

摘要

PURPOSE:A weakly basic, highly concentrated solid fuel slurry composition keeping high fluidity even if it is allowed to stand for a long time, obtained by dispersing a solid fuel to water by the use of a sulfonated norbornene derivative as a dispersant. CONSTITUTION:A solid fuel is dispersed into water by the use of (A) a sulfonated norbornene derivative (polymer thereof) wherein double bonds of the 9-12C norbornene derivative containing two double bond in the molecule are sulfonated and/or (B) a sulfonated cyclohexene derivative (polymer thereof) wherein double bonds of the 8-12C cyclohexene derivative containing two double bonds in the molecule are sulfonated as a dispersant to give the aimed slurry composition of pH 7.2-9.