Title:
セメント組成物及びその製造方法、並びにモルタル
Document Type and Number:
Japanese Patent JP7403342
Kind Code:
B2
Abstract:
To provide a cement composition exhibiting resistance to separation of materials in the form of mortar, excellent in flow property and a serviceable life, exhibiting small drying shrinkage when hardened, and excellent in capability of developing strength.SOLUTION: The cement composition comprises cement, a pozzolan material, a blowing material, a shrinkage reducer, a thickener, and fine aggregate. The thickener has viscosity at 20°C of 100 to 5000 mPa s in the form of 2 mass% aqueous solution, with the content of the shrinkage reducer being 1 to 10 pts.mass and the content of the pozzolan material being 3 to 38 pts.mass, relative to 100 pts.mass of the cement.SELECTED DRAWING: None
Inventors:
Masanori Shibagaki
Kohei Takayama
Kohei Takayama
Application Number:
JP2020025502A
Publication Date:
December 22, 2023
Filing Date:
February 18, 2020
Export Citation:
Assignee:
Taiheiyo Materials Co., Ltd.
International Classes:
C04B28/04; C04B18/08; C04B22/04; C04B22/06; C04B24/02; C04B24/22; C04B24/26; C04B24/38
Domestic Patent References:
| JP11236258A | ||||
| JP2015117166A | ||||
| JP2017178754A | ||||
| JP2013001602A | ||||
| JP2011121795A | ||||
| JP2004345898A | ||||
| JP2016056081A | ||||
| JP2010083710A | ||||
| JP2016124744A |
Attorney, Agent or Firm:
Arga Patent Office
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