发明名称 Liquid slurry of bentonite
摘要 A liquid slurry of bentonite which comprises bentonite, water, a polyacrylate, and a sodium salt of silicic acid. Optionally, a sulfonate is present in an amount of between about 10 to about 30% by weight.
申请公布号 US5484834(A) 申请公布日期 1996.01.16
申请号 US19930148069 申请日期 1993.11.04
申请人 NALCO CANADA INC. 发明人 CHUNG, DANIEL K.
分类号 D21H21/10;D21H23/14;(IPC1-7):C08K3/34;C04B41/68 主分类号 D21H21/10
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