NATURAL GROUND CONSOLIDATION COMPOSITION AND NATURAL GROUND CONSOLIDATION METHOD

摘要

PROBLEM TO BE SOLVED: To obtain a natural ground consolidation composition having excellent desulfonation biodegradability.;SOLUTION: The natural ground consolidation composition is characterized by comprising a component A comprising a polyol solution of a partially neutralized salt of ligninsulfonic acid and a component B comprising a polyisocyanate.;COPYRIGHT: (C)2004,JPO