<p>A cement admixture composed of a mixture of certain lower alkyl ether oxyalkylene adducts with certain higher alkylene diols to provide cement compositions of mortar and concrete which inhibit drying shrinkage while permitting substantial air entrainment and enhanced compressive strength.</p>
申请公布号
EP0813507(B1)
申请公布日期
2000.05.17
申请号
EP19960905501
申请日期
1996.02.13
申请人
W.R. GRACE & CO.-CONN.
发明人
KERKAR, AWDHOOT, VASANT;BERKE, NEAL, STEVEN;DALLAIRE, MICHAEL, PAUL
