发明名称 RAPIDLY HYDRATING WELAN GUM
摘要 A rapidly hydrating welan gum useful for preparing cementitious products. The gum can be dry blended with cement or other dry component and then added to a preformed cement/water pre-mix, thereby alleviating the need for hydrating the gum prior to addition to a cement/water mixture.
申请公布号 ZA9202013(B) 申请公布日期 1992.11.25
申请号 ZA19920002013 申请日期 1992.03.19
申请人 MERCK & CO. INC. 发明人 WALTER G. RAKITSKY;DANNY D. RICHEY
分类号 C04B24/38;C04B26/28;C04B28/02;C04B37/00;C08B37/00;C08L5/00;C12P19/04;C12R1/05 主分类号 C04B24/38
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