JPS62216950A - セメント用分散剤 - Google Patents

セメント用分散剤

Info

Publication number
JPS62216950A
JPS62216950A JP5744386A JP5744386A JPS62216950A JP S62216950 A JPS62216950 A JP S62216950A JP 5744386 A JP5744386 A JP 5744386A JP 5744386 A JP5744386 A JP 5744386A JP S62216950 A JPS62216950 A JP S62216950A
Authority
JP
Japan
Prior art keywords
cement
formula
unit represented
structural unit
dispersant
Prior art date
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.)
Granted
Application number
JP5744386A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028983B2 (en:Method
Inventor
光男 木之下
青山　晴洋
今村　繁
文俊 杉浦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takemoto Oil and Fat Co Ltd
Original Assignee
Takemoto Oil and Fat Co Ltd
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 by Takemoto Oil and Fat Co Ltd filed Critical Takemoto Oil and Fat Co Ltd
Priority to JP5744386A priority Critical patent/JPS62216950A/ja
Publication of JPS62216950A publication Critical patent/JPS62216950A/ja
Publication of JPH028983B2 publication Critical patent/JPH028983B2/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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds containing polyether side chains
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/308—Slump-loss preventing agents
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP5744386A 1986-03-16 1986-03-16 セメント用分散剤 Granted JPS62216950A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5744386A JPS62216950A (ja) 1986-03-16 1986-03-16 セメント用分散剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5744386A JPS62216950A (ja) 1986-03-16 1986-03-16 セメント用分散剤

Publications (2)

Publication Number Publication Date
JPS62216950A true JPS62216950A (ja) 1987-09-24
JPH028983B2 JPH028983B2 (en:Method) 1990-02-28

Family

ID=13055799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5744386A Granted JPS62216950A (ja) 1986-03-16 1986-03-16 セメント用分散剤

Country Status (1)

Country Link
JP (1) JPS62216950A (en:Method)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226757A (ja) * 1988-03-04 1989-09-11 Takemoto Oil & Fat Co Ltd セメント用分散剤
WO1991001282A1 (en) * 1989-07-25 1991-02-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Cement admixture, production thereof, and cement composition
US5298570A (en) * 1991-08-23 1994-03-29 Nippon Shokubai Co., Ltd. Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof
JPH07138961A (ja) * 1993-11-22 1995-05-30 Denka Gureesu Kk 空気圧送式湿式吹付モルタル
US5567236A (en) * 1992-12-29 1996-10-22 C F P I Composition containing materials improving the rheological properties of cement-based products
US6166112A (en) * 1997-03-10 2000-12-26 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
JP2006521193A (ja) * 2003-03-27 2006-09-21 ワッカー ポリマー システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 分散剤
EP2003154A2 (en) 2000-12-27 2008-12-17 Nippon Shokubai Co., Ltd. Polycarboxylic acid type copolymer, method for producing the same, cement additive and cement composition
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
US7662884B2 (en) 2002-04-25 2010-02-16 Nippon Shokubai Co., Ltd. Cement admixture and production method thereof
US7691982B2 (en) 2004-09-24 2010-04-06 Nippon Shokubai Co., Ltd. Dispersant using kraft lignin and novel lignin derivative
WO2019039609A1 (ja) 2017-08-24 2019-02-28 日本製紙株式会社 リグニン誘導体化合物及びその用途
WO2020032216A1 (ja) 2018-08-09 2020-02-13 日本製紙株式会社 組成物及びその製造方法、並びに分散剤

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674316A (en) 1994-06-30 1997-10-07 Kao Corporation Hydraulic composition

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226757A (ja) * 1988-03-04 1989-09-11 Takemoto Oil & Fat Co Ltd セメント用分散剤
WO1991001282A1 (en) * 1989-07-25 1991-02-07 Nippon Shokubai Kagaku Kogyo Co., Ltd. Cement admixture, production thereof, and cement composition
US5476885A (en) * 1989-07-25 1995-12-19 Nippon Shokubai Co., Ltd. Cement additive, method for producing the same, and cement composition
US5854318A (en) * 1989-07-25 1998-12-29 Nippon Shokubai Kagaku Kogyo Co, Ltd. Cement additive, method for producing the same, and cement composition
US5298570A (en) * 1991-08-23 1994-03-29 Nippon Shokubai Co., Ltd. Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof
US5567236A (en) * 1992-12-29 1996-10-22 C F P I Composition containing materials improving the rheological properties of cement-based products
JPH07138961A (ja) * 1993-11-22 1995-05-30 Denka Gureesu Kk 空気圧送式湿式吹付モルタル
US6166112A (en) * 1997-03-10 2000-12-26 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
EP2003154A2 (en) 2000-12-27 2008-12-17 Nippon Shokubai Co., Ltd. Polycarboxylic acid type copolymer, method for producing the same, cement additive and cement composition
US7662884B2 (en) 2002-04-25 2010-02-16 Nippon Shokubai Co., Ltd. Cement admixture and production method thereof
JP2006521193A (ja) * 2003-03-27 2006-09-21 ワッカー ポリマー システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 分散剤
US7691982B2 (en) 2004-09-24 2010-04-06 Nippon Shokubai Co., Ltd. Dispersant using kraft lignin and novel lignin derivative
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
WO2019039609A1 (ja) 2017-08-24 2019-02-28 日本製紙株式会社 リグニン誘導体化合物及びその用途
US12116381B2 (en) 2017-08-24 2024-10-15 Nippon Paper Industries Co., Ltd. Lignin derivative compound and use thereof
WO2020032216A1 (ja) 2018-08-09 2020-02-13 日本製紙株式会社 組成物及びその製造方法、並びに分散剤

Also Published As

Publication number Publication date
JPH028983B2 (en:Method) 1990-02-28

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