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 |
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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