Title:
自己流動性水硬性組成物、自己流動性モルタル及びモルタル硬化体
Document Type and Number:
Japanese Patent JP6959045
Kind Code:
B2
Abstract:
To provide a self-flowable hydraulic composition capable of realizing self-flowable mortars having excellent flowability, quick-hardening property, excellent shaping performance and repair performance in a wide temperature range.SOLUTION: A self-flowable hydraulic composition of this invention includes a hydraulic component consisting of alumina cement, portland cement, and gypsum, a blast furnace slag powder, fine aggregate, a fluidizing agent, and a re-emulsified resin powder. The hydraulic component contains 20-60 mass% of alumina cement, 10-50 mass% of Portland cement, and 10-50 mass% of gypsum. The self-flowable hydraulic composition further includes a calcium hydroxide powder, an iron oxide powder, and a silica fume. In this self-flowable hydraulic composition, the content of calcium hydroxide powder is 0.1-1 pts.mass, the content of iron oxide powder is 0.01-1 pts.mass, and the content of silica fume is 0.05-1 pts.mass with respect to 100 pts.mass of the above mentioned hydraulic component.SELECTED DRAWING: Figure 1
Inventors:
Koji Makita
Yoshinori Tasaka
Yoshinobu Hirano
Yasuhiko Toda
Yoshinori Tasaka
Yoshinobu Hirano
Yasuhiko Toda
Application Number:
JP2017125088A
Publication Date:
November 02, 2021
Filing Date:
June 27, 2017
Export Citation:
Assignee:
Ube Industries Building Materials Co., Ltd.
International Classes:
C04B28/14; C04B7/345; C04B18/14; C04B22/06; C04B24/24; C04B24/26
Domestic Patent References:
| JP2000219561A | ||||
| JP201554791A | ||||
| JP200669854A | ||||
| JP2015512855A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Yasunori Ishizaka
Yoshinori Shimizu
Yasunori Ishizaka
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