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Title:
FLUIDITY REDUCTION AGENT OF SOLID-SOLUTION MIXTURE
Document Type and Number:
Japanese Patent JP2017101133
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fluidity reduction agent of a solid-solution mixture capable of reducing fluidity of the solid-solution mixture while suppressing volume increase by a short time simple works regardless of a chemical composition of the solid-solution mixture.SOLUTION: A fluidity reduction agent of a solid-solution mixture contains a granular article having a structure where fibers are intertwined. In one aspect of the fluidity reduction agent, the granular article has average particle diameter of 300 μm or less and specific surface area by a BET method of 0.25 m/g to 100 m/g. In another aspect of the fluidity reduction agent, the granular article has porosity calculated by (1-bulk density/real density)×100 of 50% or more and specific surface area by the BET method of 0.25 m/g to 100 m/g. The fiber preferably contains a hydrophilic polymer. The hydrophilic polymer is preferably cellulose. The solid-solution mixture is preferably mud.SELECTED DRAWING: Figure 1

Inventors:
AIHARA KEIICHI
FUJII SHIGEATSU
MIYAMOTO MITSUYA
OYA YOHEI
TERAMURA TOSHIFUMI
MINAGAWA HIDEAKI
OYANE YUICHI
Application Number:
JP2015234231A
Publication Date:
June 08, 2017
Filing Date:
November 30, 2015
Export Citation:
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Assignee:
GROWTH PARTNERS LTD
International Classes:
C09K17/32; E02D3/00
Domestic Patent References:
JPH06330039A1994-11-29
JP2000264764A2000-09-26
JPH11188392A1999-07-13
JP2000288600A2000-10-17
JP2000288589A2000-10-17
JP2000254699A2000-09-19
JP2005248337A2005-09-15
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Yuichi Niiyama



 
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