QUICK-SET AGENT FOR HYDRAULIC BINDER AND METHOD FOR RAPIDLY CURING HYDRAULIC BINDER
    10.
    发明公开
    QUICK-SET AGENT FOR HYDRAULIC BINDER AND METHOD FOR RAPIDLY CURING HYDRAULIC BINDER 审中-公开
    FAST可生产用于将水硬性胶凝材料和方法快速固化的水硬性胶凝材料

    公开(公告)号:EP2623477A1

    公开(公告)日:2013-08-07

    申请号:EP11829121.0

    申请日:2011-09-27

    摘要: In the present invention, a hydraulic binder is rapidly cured using either: (1) a liquid quick-setting agent for a hydraulic binder, comprising aluminum sulfate or a hydrate thereof, an aluminum oxide or hydroxide, at least one organic acid, at least one alkaline earth metal oxide or hydroxide, and water; or (2) a combination of (A) a liquid quick-setting agent which contains aluminum sulfate or a hydrate thereof, an aluminum oxide or hydroxide, at least one organic acid, at least one alkaline earth metal oxide or hydroxide, and water; with (B) a non-slurry auxiliary quick-setting agent which contains powdery aluminum sulfate or a hydrate thereof. In accordance with the present invention, a quick-setting agent system which is easy to use, produces little dust, is non-alkaline, and is capable of exhibiting good curing properties even under conditions which are difficult to carry out construction with conventional quick-set concrete.

    摘要翻译: 在本发明中,水硬性粘合剂,使用快速固化的任一:(1)一个液状速凝剂的水硬性粘合剂,其包含硫酸铝或它们的水合物,氧化铝或氢氧化的,至少一种有机酸,至少 一种碱土金属氧化物或氢氧化物,和水; 或(2)(A)一种液状速凝剂的组合,其包含硫酸铝或它们的水合物,水氧化物或氢氧化铝,至少一种有机酸,至少一种碱土金属氧化物或氢氧化物,和; 与(B)的非浆体状速凝其中含有硫酸铝粉或它们的水合物的辅助剂。 在本发明雅舞蹈,一个速凝剂系统中的所有这是易于使用,产生很少的灰尘,是无碱性,甚至条件是难以进行建设与常规单触下能够表现出良好的固化性能 集混凝土。