首页> 外国专利> USE OF POLYCARBOXYLATE ETHERS IN COMBINATION WITH OTHER ADDITIVES FOR GRINDING CEMENT

USE OF POLYCARBOXYLATE ETHERS IN COMBINATION WITH OTHER ADDITIVES FOR GRINDING CEMENT

机译:聚羧酸酯醚与其他添加剂一起用于水泥砂浆中的使用

摘要

FIELD: chemistry.;SUBSTANCE: present invention relates to use of an aqueous composition containing at least one polycarboxylate ether, as cement milling intensifier, where said aqueous composition contains one or more additives, or said aqueous composition is used in combination with one or more additives, wherein said additive is selected from sulphonated amino alcohol, boric acid, boric acid salt, phosphoric acid salt, iron sulphate, tin sulphate, antimony salt and mixtures thereof. Said aqueous composition contains at least one additional milling intensifier, or an aqueous composition and an additive(s) are used in combination with at least one additional milling intensifier, wherein said additional milling intensifier is an amino alcohol.;EFFECT: disclosed is use of polycarboxylate ethers in combination with other additives for grinding cement.;8 cl, 3 tbl
机译:技术领域本发明涉及包含至少一种聚羧酸盐醚的水性组合物作为水泥研磨增强剂的用途,其中所述水性组合物包含一种或多种添加剂,或者所述水性组合物与一种或多种组合使用添加剂,其中所述添加剂选自磺化氨基醇,硼酸,硼酸盐,磷酸盐,硫酸铁,硫酸锡,锑盐及其混合物。所述含水组合物包含至少一种另外的研磨增强剂,或含水组合物和一种或多种添加剂与至少一种另外的研磨增强剂组合使用,其中所述另外的研磨增强剂是氨基醇。聚羧酸酯醚与其他助剂的组合,用于研磨水泥。; 8 cl,3 tbl

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