JPS5651148B2 - - Google Patents

Info

Publication number
JPS5651148B2
JPS5651148B2 JP11090379A JP11090379A JPS5651148B2 JP S5651148 B2 JPS5651148 B2 JP S5651148B2 JP 11090379 A JP11090379 A JP 11090379A JP 11090379 A JP11090379 A JP 11090379A JP S5651148 B2 JPS5651148 B2 JP S5651148B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP11090379A
Other languages
Japanese (ja)
Other versions
JPS5637259A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11090379A priority Critical patent/JPS5637259A/en
Publication of JPS5637259A publication Critical patent/JPS5637259A/en
Publication of JPS5651148B2 publication Critical patent/JPS5651148B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/02—Alcohols; Phenols; Ethers
    • C04B24/023—Ethers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/56—Opacifiers
    • C04B2103/58—Shrinkage reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
JP11090379A 1979-08-30 1979-08-30 Cement contraction reducing agent Granted JPS5637259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11090379A JPS5637259A (en) 1979-08-30 1979-08-30 Cement contraction reducing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11090379A JPS5637259A (en) 1979-08-30 1979-08-30 Cement contraction reducing agent

Publications (2)

Publication Number Publication Date
JPS5637259A JPS5637259A (en) 1981-04-10
JPS5651148B2 true JPS5651148B2 (en) 1981-12-03

Family

ID=14547583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11090379A Granted JPS5637259A (en) 1979-08-30 1979-08-30 Cement contraction reducing agent

Country Status (1)

Country Link
JP (1) JPS5637259A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149808A2 (en) 2000-04-28 2001-10-31 Nippon Shokubai Co., Ltd. Cement admixture and cement composition comprising this
JP2009180021A (en) * 2008-01-31 2009-08-13 Utsunomiya Univ Gap filling material for use in weed growth prevention method
JP2009274913A (en) * 2008-05-15 2009-11-26 Nippon Shokubai Co Ltd Contraction reducing agent for hydraulic material and contraction reducing agent composition for hydraulic material
WO2010013744A1 (en) 2008-07-31 2010-02-04 株式会社日本触媒 Shrinkage-reducing agent for hydraulic material and shrinkage –reducing agent composition for hydraulic material
JP2010150085A (en) * 2008-12-25 2010-07-08 Toho Chem Ind Co Ltd Shrinkage-reducing agent for cement composition
US8933151B2 (en) 2010-01-08 2015-01-13 Nippon Shokubai Co., Ltd. Shrinkage-reducing agent for hydraulic material

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174555A (en) * 1983-03-25 1984-10-03 太平洋セメント株式会社 Manufacture of ae fly ash concrete
JPS59184753A (en) * 1983-04-06 1984-10-20 株式会社竹中工務店 Dry shrinkage reducing agent for cement
JPS63156052A (en) * 1986-12-18 1988-06-29 フジタ工業株式会社 Concrete operation
JPH01145357A (en) * 1987-12-01 1989-06-07 Asahi Glass Co Ltd Low shrinkage cement composition
ATE87601T1 (en) * 1988-07-15 1993-04-15 Fujisawa Pharmaceutical Co MEANS FOR IMPROVING THE STRENGTH OF HYDRAULICALLY SETTING CEMENT SUBSTANCES, METHOD OF IMPROVING SUCH STRENGTH AND HYDRAULICALLY SETTING CEMENT SUBSTANCES IMPROVED IN STRENGTH.
AU664812B2 (en) * 1992-02-14 1995-11-30 Nof Corporation Cement admixture composition
CA2117585C (en) * 1993-09-14 2001-06-05 Edward T. Shawl Cement composition
EP1024120B1 (en) 1999-01-29 2012-03-07 Sika Technology AG Method of reducing the shrinkage of hydraulic binders
JP2002226246A (en) * 2001-01-30 2002-08-14 Asahi Denka Kogyo Kk Shrinkage reducer for cementitious material and method for reducing shrinkage of cementitious material
JP4761103B2 (en) * 2004-03-26 2011-08-31 国立大学法人北海道大学 Shrinkage reducing composition for hydraulic material
JP4614468B2 (en) * 2007-12-26 2011-01-19 竹本油脂株式会社 Powdery shrinkage reducing agent and cement premix product for cement premix product
JP6147055B2 (en) * 2012-10-09 2017-06-14 松本油脂製薬株式会社 Shrinkage reducing agent for cement and cement composition
JP6176959B2 (en) * 2013-03-22 2017-08-09 松本油脂製薬株式会社 Shrinkage reducing agent for cement and cement composition
JP7426792B2 (en) * 2019-09-02 2024-02-02 株式会社フローリック Methods for determining, confirming, and evaluating the amount of cement admixtures added, and methods for producing cement compositions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149808A2 (en) 2000-04-28 2001-10-31 Nippon Shokubai Co., Ltd. Cement admixture and cement composition comprising this
JP2009180021A (en) * 2008-01-31 2009-08-13 Utsunomiya Univ Gap filling material for use in weed growth prevention method
JP2009274913A (en) * 2008-05-15 2009-11-26 Nippon Shokubai Co Ltd Contraction reducing agent for hydraulic material and contraction reducing agent composition for hydraulic material
WO2010013744A1 (en) 2008-07-31 2010-02-04 株式会社日本触媒 Shrinkage-reducing agent for hydraulic material and shrinkage –reducing agent composition for hydraulic material
US9139474B2 (en) 2008-07-31 2015-09-22 Nippon Shokubai Co., Ltd. Shrinkage-reducing agent for hydraulic material and shrinkage-reducing agent composition for hydraulic material
JP2010150085A (en) * 2008-12-25 2010-07-08 Toho Chem Ind Co Ltd Shrinkage-reducing agent for cement composition
US8933151B2 (en) 2010-01-08 2015-01-13 Nippon Shokubai Co., Ltd. Shrinkage-reducing agent for hydraulic material

Also Published As

Publication number Publication date
JPS5637259A (en) 1981-04-10

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