阅读说明：本技术 用于包含硫铝钙石的水泥的添加剂 (Additive for cement containing tialite ) 是由 P·朱兰德 E·加卢奇 A·埃伯哈特 L·佩加多 L·卡德拉斯 D·舍嫩贝格尔 L·佛伦 于 2019-11-22 设计创作，主要内容包括：本发明公开了用于包含基于硫铝钙石的熟料的水泥基粘结剂的水合反应的缓凝剂和调节剂的组合。缓凝剂为钙络合剂,优选选自糖酸、糖、糖醇、羟基羧酸、磷酸盐/酯、膦酸盐/酯、硼酸盐/酯和胺。该调节剂具有通式(I)其中M为H、NH-4或选自元素周期表第Ia、IIa、IIIa、Ib、IIb、IVb、VIb、VIIb或VIIIb族的单价或二价金属,并且如果M是二价金属则存在第二当量的R-SO-3,和其中优选地M选自H、NH-4、Li、Na、K、MgX、CaX或NiX,其中X＝RSO-3,和其中R选自H、NH-2、OH或选自具有1-18个C原子的烃基链,其可以被N和/或O替代和/或其可以是直链或支化的和/或其可以含有一个或多个不饱和键和/或环脂族和/或芳族基团。本发明的缓凝剂和调节剂的组合可用于控制所述包含基于硫铝钙石的熟料的水泥基粘结剂的早期阶段水合反应。更特别地,通过本发明的缓凝剂和调节剂的组合可以延长开放时间,同时促进包含水泥基粘结剂的水泥基混合物的固化,所述水泥基粘结剂包含基于硫铝钙石的熟料。本发明还公开了本发明的缓凝剂和调节剂的组合的用途,以及用于控制包含基于硫铝钙石的水泥基粘结剂的早期阶段水合反应的方法。(The present invention discloses a combination of retarders and modifiers for the hydration reaction of cement-based binders comprising a belite-based clinker. The retarder is a calcium complexing agent, preferably selected from sugar acids, sugars, sugar alcohols, hydroxycarboxylic acids, phosphates, phosphonates, borates and amines. The regulator has the general formula (I) Wherein M is H, NH 4 Or a monovalent or divalent metal selected from groups Ia, IIa, IIIa, Ib, IIb, IVb, VIb, VIIb or VIIIb of the periodic Table of the elements, and if M is a divalent metal a second equivalent of R-SO is present 3 And wherein preferably M is selected from H, NH 4 Li, Na, K, MgX, CaX or NiX, where X ═ RSO 3 And are andwherein R is selected from H, NH 2 OH or from a hydrocarbon chain having 1 to 18C atoms, which may be substituted by N and/or O and/or which may be linear or branched and/or which may contain one or more unsaturated bonds and/or cycloaliphatic and/or aromatic groups. The combination of the set retarder and the modifier of the invention can be used to control the early stage hydration reactions of the cement-based binder comprising the tialite-based clinker. More particularly, the open time can be extended by the combination of the retarder and the conditioner of the invention, while promoting the curing of a cement-based mixture comprising a cement-based binder comprising a tialite-based clinker. The invention also discloses the use of the combination of retarder and conditioner of the invention, and a method for controlling early stage hydration reactions of a cement-based binder comprising a tialite.)