JPH028983B2 - - Google Patents

Info

Publication number
JPH028983B2
JPH028983B2 JP5744386A JP5744386A JPH028983B2 JP H028983 B2 JPH028983 B2 JP H028983B2 JP 5744386 A JP5744386 A JP 5744386A JP 5744386 A JP5744386 A JP 5744386A JP H028983 B2 JPH028983 B2 JP H028983B2
Authority
JP
Japan
Prior art keywords
formula
structural unit
cement
unit represented
vinyl polymer
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.)
Expired
Application number
JP5744386A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62216950A (ja
Inventor
Mitsuo Kinoshita
Haruhiro Aoyama
Shigeru Imamura
Fumitoshi Sugiura
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 JPS62216950A (ja) 1987-09-24
JPH028983B2 true JPH028983B2 (index.php) 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 (index.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692465A1 (en) 1994-06-30 1996-01-17 Kao Corporation Hydraulic composition

Families Citing this family (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
DE69023896T2 (de) * 1989-07-25 1996-10-17 Nippon Catalytic Chem Ind Zementhilfsmittel, dessen herstellung sowie zementzusammensetzung.
DE69208976T2 (de) * 1991-08-23 1997-04-17 Nippon Shokubai Co. Ltd., Osaka Biologisch abbaubares, hydrophiles, vernetztes Polymer, Verfahren zu seiner Herstellung und seine Verwendung
FR2699915B1 (fr) * 1992-12-29 1995-03-10 Prod Ind Cfpi Franc Composition de matières améliorant les propriétés rhéologiques des produits à base de ciments.
JP2571186B2 (ja) * 1993-11-22 1997-01-16 デンカグレース株式会社 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
EP2003154B1 (en) 2000-12-27 2012-08-22 Nippon Shokubai Co., Ltd. Polycarboxylic acid type copolymer, method for producing the same, cement additive and cement composition
WO2003091180A1 (en) 2002-04-25 2003-11-06 Nippon Shokubai Co., Ltd. Cement admixture and production method thereof
DE10313937A1 (de) * 2003-03-27 2004-10-14 Wacker Polymer Systems Gmbh & Co. Kg Dispergiermittel
WO2006033464A1 (en) 2004-09-24 2006-03-30 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692465A1 (en) 1994-06-30 1996-01-17 Kao Corporation Hydraulic composition

Also Published As

Publication number Publication date
JPS62216950A (ja) 1987-09-24

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