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发明名称
IMPROVED DRYING SHRINKAGE CEMENT ADMIXTURE
摘要
A cement admixture composed of a low molecular weight oxyalkylene compound and a comb polymer having carboxylic acid groups and oxyalkylene units therein.
申请公布号
WO9711132(A1)
申请公布日期
1997.03.27
申请号
WO1996US13161
申请日期
1996.08.13
申请人
W.R. GRACE & CO.-CONN.
发明人
BERKE, NEAL, STEVEN;DALLAIRE, MICHAEL, PAUL;GARTNER, ELLIS, MARTIN;KERKAR, AWDHOOT, VASANT;MARTIN, TIMOTHY, JOHN
分类号
C04B24/26;C04B24/32;C04B103/60;C08G65/28;C08L71/02;(IPC1-7):C09D7/12
主分类号
C04B24/26
代理机构
代理人
主权项
地址
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