首页>
外国专利>
The injection liquid medicine constituent for stabilization of quality of soil and the stable strengthening dead water construction method null silicate aqueous solution which
The injection liquid medicine constituent for stabilization of quality of soil and the stable strengthening dead water construction method null silicate aqueous solution which
展开▼
机译:用于稳定土壤质量的注射液药物成分和稳定强化死水的施工方法无效硅酸盐水溶液
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To obtain a material that makes security of compatibility of two components composed of an aqueous solution of a silicate and a polyisocyanate compatible with control of drain contamination, has excellent foaming hardenability, is safe and has excellent economic efficiency and workability and to provide a construction method.;SOLUTION: The grouting agent composition for soil stabilization comprises an aqueous solution of a silicate (A) and a polyisocyanate compound (B). The polyisocyanate compound (B) comprises an isocyanate group terminal prepolymer obtained by reacting a polyisocyanate composed of 30-70 wt.% of diphenylmethane diisocyanate (B1), 15-35 wt.% of a polyphenylene polymethylene polyisocyanate (B2) containing three benzene rings and three isocyanate groups in one molecule and 15-35 wt.% of a polyphenylene polymethylene polyisocyanate (B3) containing four or more benzene rings and four or more isocyanate groups in one molecule with a specific polyether (B4).;COPYRIGHT: (C)2005,JPO&NCIPI
展开▼