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/ja
Publication of JPS5637259A publication Critical patent/JPS5637259A/ja
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 (ref) 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 (ref)

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 (ja) * 2008-01-31 2009-08-13 Utsunomiya Univ 雑草発生防止工法用隙間充填材
JP2009274913A (ja) * 2008-05-15 2009-11-26 Nippon Shokubai Co Ltd 水硬性材料用収縮低減剤および水硬性材料用収縮低減剤組成物
WO2010013744A1 (ja) 2008-07-31 2010-02-04 株式会社日本触媒 水硬性材料用収縮低減剤および水硬性材料用収縮低減剤組成物
JP2010150085A (ja) * 2008-12-25 2010-07-08 Toho Chem Ind Co Ltd セメント組成物用収縮低減剤
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 (ja) * 1983-03-25 1984-10-03 太平洋セメント株式会社 Ａｅフライアツシユコンクリ−トの製造方法
JPS59184753A (ja) * 1983-04-06 1984-10-20 株式会社竹中工務店 セメント用乾燥収縮低減剤
JPS63156052A (ja) * 1986-12-18 1988-06-29 フジタ工業株式会社 コンクリ−ト施工法
JPH01145357A (ja) * 1987-12-01 1989-06-07 Asahi Glass Co Ltd 低収縮性セメント組成物
ATE87601T1 (de) * 1988-07-15 1993-04-15 Fujisawa Pharmaceutical Co Mittel zur verbesserung der festigkeit von hydraulisch abbindenden zementsubstanzen, verfahren zur verbesserung dieser festigkeit und in festigkeit verbesserte hydraulisch abbindende zementsubstanzen.
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
ES2380414T3 (es) 1999-01-29 2012-05-11 Sika Technology Ag Procedimiento para la reducción de la contracción de agentes aglutinantes hidráulicos
JP2002226246A (ja) * 2001-01-30 2002-08-14 Asahi Denka Kogyo Kk セメント類の収縮低減剤及びセメント類の収縮低減方法
JP4761103B2 (ja) * 2004-03-26 2011-08-31 国立大学法人北海道大学 水硬性材料用収縮低減組成物
JP4614468B2 (ja) * 2007-12-26 2011-01-19 竹本油脂株式会社 セメントプレミックス製品用の粉末状収縮低減剤及びセメントプレミックス製品
JP6147055B2 (ja) * 2012-10-09 2017-06-14 松本油脂製薬株式会社 セメント用収縮低減剤およびセメント組成物
JP6176959B2 (ja) * 2013-03-22 2017-08-09 松本油脂製薬株式会社 セメント用収縮低減剤およびセメント組成物
JP7426792B2 (ja) * 2019-09-02 2024-02-02 株式会社フローリック セメント混和剤の添加量の決定、確認、評価方法、及びセメント組成物の製造方法

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 (ja) * 2008-01-31 2009-08-13 Utsunomiya Univ 雑草発生防止工法用隙間充填材
JP2009274913A (ja) * 2008-05-15 2009-11-26 Nippon Shokubai Co Ltd 水硬性材料用収縮低減剤および水硬性材料用収縮低減剤組成物
WO2010013744A1 (ja) 2008-07-31 2010-02-04 株式会社日本触媒 水硬性材料用収縮低減剤および水硬性材料用収縮低減剤組成物
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 (ja) * 2008-12-25 2010-07-08 Toho Chem Ind Co Ltd セメント組成物用収縮低減剤
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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