Armstrong, Nikaido, Marmelstein & Kubovcik
Aqueous coal slurry composition
 An aqueous coal slurry composition is provided which comprises: PA0 (a) at least one compound selected from (a-1) a polyether polyol compound prepared by adding ethylene oxide and/or propylene oxide to an active hydrogen-containing compound, (a-2) a compound prepared by esterifying compound (a-1), (a-3) a compound prepared by phosphating, sulfating or carboxyalkylating compound (a-1) or a salt thereof, (a-4) a compound prepared by crosslinking compound (a-1) with a crosslinking agent, (a-5) a compound prepared by reacting compound (a-1) with epihalohydrin and (a-6) an isocyanate-terminated compound prepared by reacting compound (a-1) with a polyvalent isocyanate, PA0 (b) at least one surface active agent selected from (b-1) a sulfonation product of naphthalene or its salt or an aliphatic aldehyde addition condensate thereof, (b-2) an aliphatic aldehyde condensate of a sulfonic acid group-containing aminotriazine or its salt and (b-3) a sulfonation product of creosote oil or its salt or an aliphatic aldehyde addition condensate thereof, PA0 (c) water and PA0 (d) a coal powder. The aqueous coal slurry has good fluidity and static stability. 
Lion Corporation Kao Corporation
C
C10L
inventional
Yasuhiro Norio Shinichi Masaaki
Kiyonaga Fujii Watanabe Yamamura