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USE OF AQUEOUS EMULSIONS BASED ON PROPYLETHOXYSILANE OLIGOMERS AS AN ADDITIVE IN HYDRAULICALLY SETTING CEMENT MIXES FOR REDUCING SHRINKAGE
USE OF AQUEOUS EMULSIONS BASED ON PROPYLETHOXYSILANE OLIGOMERS AS AN ADDITIVE IN HYDRAULICALLY SETTING CEMENT MIXES FOR REDUCING SHRINKAGE
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机译:在水硬性水泥混合物中使用基于丙氧基硅烷硅烷低聚物的乳液作为添加剂来减少收缩
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摘要
An aqueous oil-in-water emulsion containing a propylethoxysilane oligomer mixture or a mixture of a propylethoxysilane oligomer mixture and octyltriethoxysilane in a weight ratio of 3:1 to 1:3, at least one emulsifier or an emulsifier system, at least one content of a 2-aminoethanol and water is used as an addition in the production of hydraulically setting cement mixtures such as mortar, screed or concrete for reduction of the shrinkage characteristics.
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