Hydraulic concrete binder with, after water addition flow and hardening facilitating component and hardening acceleration component consisting of very fine Ca hydroxide of specific surface (BET-surface in accordance with standard DIN 66 132) of 15 m2>/g or more, especially 25 m2>/g and 70 wt.% or more on the total weight of Ca hydroxide of particles of grain size 20 mu m or less. Independent claims are included for: (a) transport concrete obtained with the aid of the binder; and (b) a process for production of a flow and hardening facilitated building material as described above.
申请公布号
ES2337797(T8)
申请公布日期
2012.07.26
申请号
ES20050016437T
申请日期
2005.07.28
申请人
SCHWENK ZEMENT KG;SCHWENK ZEMENT KG;CONSTRUCTION RESEARCH & TECHNOLOGY GMBH;SCHWENK ZEMENT KG;CONSTRUCTION RESEARCH & TECHNOLOGY GMBH