公开(公告)号：US20250019308A1

公开(公告)日：2025-01-16

申请号：US18712959

申请日：2022-11-30

Applicant: TOKUYAMA CORPORATION

Inventor： Takahiro ONISHI ,  Kohei OMURA ,  Takumi DEGUCHI

IPC: C04B28/26 ,  C04B18/08 ,  C04B18/14 ,  C04B22/10 ,  C04B40/00

Abstract: A powdery hydraulic composition that includes: a powder raw material A having at least one or more selected from fly ash and slag fine powder, and a powder raw material B having at least one or more selected from alkali silicate powder and alkali carbonate powder, and by mixing with water, hardening is possible even at ordinary temperature, and it is not necessary to use alkali solution comprising sodium hydroxide, etc.