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Title:
CEMENT-BASED GROUT COMPOSITION
Document Type and Number:
Japanese Patent JP2010173934
Kind Code:
A
Abstract:

To provide a cement-based grout composition which includes a metallic aluminum powder and a defoamant, and controls subsidence and shrinkage while moderately keeping a unit volume mass after construction, and in which even if an organic polymer emulsion is used together, the effects are fully demonstrated.

The cement-based grout composition includes the following components (A)-(D): (A) a defoamant; (B) a saturated fatty acid metal salt of a 14-18C normal chain or branched chain; (C) a metallic aluminum powder; and (D) an organic polymer emulsion.


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Inventors:
HAMANAKA AKINORI
Application Number:
JP2010089253A
Publication Date:
August 12, 2010
Filing Date:
April 08, 2010
Export Citation:
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Assignee:
TAIHEIYO MATERIALS CORP
International Classes:
C04B28/04; C04B16/02; C04B22/04; C04B24/00; C04B24/02; C04B24/08; C04B24/24; C04B24/32; C04B24/40; C04B111/70
Domestic Patent References:
JP2002362957A2002-12-18
JPH06191961A1994-07-12
JP2004161923A2004-06-10
JP2001019523A2001-01-23
JPH08277178A1996-10-22
JPH1095652A1998-04-14
JP2002362957A2002-12-18
JPH06191961A1994-07-12
JP2004161923A2004-06-10
JP2001019523A2001-01-23
JPH08277178A1996-10-22
JPH1095652A1998-04-14
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto



 
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