发明名称 |
AQUEOUS COAL SLURRY COMPOSITION |
摘要 |
<p>An aqueous coal slurry composition is provided which comprises: (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-13 with a polyvalent isocyanate, (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, (c) water and (d) a coal powder. The aqueous coal slurry has good fluidity and static stability.</p> |
申请公布号 |
CA1190743(A) |
申请公布日期 |
1985.07.23 |
申请号 |
CA19830419707 |
申请日期 |
1983.01.18 |
申请人 |
KAO CORPORATION;LION CORPORATION |
发明人 |
YAMAMURA, MASAAKI;WATANABE, SHINICHI;KIYONAGA, YASUHIRO;FUJII, NORIO |
分类号 |
C10L1/32;(IPC1-7):C10L1/32 |
主分类号 |
C10L1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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