JPS57118058A - Cement dispersant - Google Patents

Cement dispersant

Info

Publication number
JPS57118058A
JPS57118058A JP377681A JP377681A JPS57118058A JP S57118058 A JPS57118058 A JP S57118058A JP 377681 A JP377681 A JP 377681A JP 377681 A JP377681 A JP 377681A JP S57118058 A JPS57118058 A JP S57118058A
Authority
JP
Japan
Prior art keywords
cement dispersant
dispersant
cement
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
JP377681A
Other languages
Japanese (ja)
Other versions
JPS5838380B2 (en
Inventor
Tsuneo Tsubakimoto
Masahiro Hosoido
Hideyuki Tawara
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP377681A priority Critical patent/JPS5838380B2/en
Priority to DE8282100247T priority patent/DE3260845D1/en
Priority to US06/339,640 priority patent/US4471100A/en
Priority to EP82100247A priority patent/EP0056627B1/en
Publication of JPS57118058A publication Critical patent/JPS57118058A/en
Publication of JPS5838380B2 publication Critical patent/JPS5838380B2/en
Expired 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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers 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
    • C04B2103/40—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)
JP377681A 1981-01-16 1981-01-16 cement dispersant Expired JPS5838380B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP377681A JPS5838380B2 (en) 1981-01-16 1981-01-16 cement dispersant
DE8282100247T DE3260845D1 (en) 1981-01-16 1982-01-15 Copolymer and method for manufacture thereof
US06/339,640 US4471100A (en) 1981-01-16 1982-01-15 Copolymer and method for manufacture thereof
EP82100247A EP0056627B1 (en) 1981-01-16 1982-01-15 Copolymer and method for manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP377681A JPS5838380B2 (en) 1981-01-16 1981-01-16 cement dispersant

Publications (2)

Publication Number Publication Date
JPS57118058A true JPS57118058A (en) 1982-07-22
JPS5838380B2 JPS5838380B2 (en) 1983-08-23

Family

ID=11566576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP377681A Expired JPS5838380B2 (en) 1981-01-16 1981-01-16 cement dispersant

Country Status (1)

Country Link
JP (1) JPS5838380B2 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04149056A (en) * 1990-10-13 1992-05-22 Takemoto Oil & Fat Co Ltd High-strength hydraulic cement composition
JPH04320776A (en) * 1991-04-18 1992-11-11 Fujitsu General Ltd Ice making device of refrigerator
JPH0635416U (en) * 1991-12-14 1994-05-13 鐘淵化学工業株式会社 Thermal insulation structure in wooden building and thermal insulation board used therefor
JP2001180998A (en) * 1999-12-20 2001-07-03 Kao Corp Method of manufacturing concrete admixture
JP2001348258A (en) * 2000-06-05 2001-12-18 Kao Corp Cement dispersant
EP1179517A2 (en) 2000-08-11 2002-02-13 Nippon Shokubai Co., Ltd. Cement dispersant and cement composition comprising this
JP2002080251A (en) * 2000-06-30 2002-03-19 Kao Corp Cement dispersant
CN1081614C (en) * 1996-12-26 2002-03-27 株式会社日本触媒 Cement additive, its production process and use
JP2002160954A (en) * 2000-09-14 2002-06-04 Kao Corp Cement dispersing agent
JP2002167257A (en) * 2000-09-19 2002-06-11 Kao Corp Cement dispersant
JP2002179448A (en) * 2000-10-02 2002-06-26 Kao Corp Cement dispersant
JP2002179449A (en) * 2000-10-02 2002-06-26 Kao Corp Cement dispersant
JP2003002715A (en) * 2001-06-20 2003-01-08 Kao Corp Additive for grout
JP2003002716A (en) * 2001-06-20 2003-01-08 Kao Corp Dispersing agent for self leveling material
JP2003002718A (en) * 2001-06-22 2003-01-08 Kao Corp Admixture for gypsum composition
JP2003002713A (en) * 2001-06-20 2003-01-08 Kao Corp Dispersing agent for lean-mix hydraulic composition
JP2003002719A (en) * 2001-06-22 2003-01-08 Kao Corp Admixture for extruded formed body
JP2005089193A (en) * 2002-06-28 2005-04-07 Lg Chem Ltd Cement admixture having high water-reducing effect and method for producing the same
JP2005118684A (en) * 2003-10-17 2005-05-12 Nippon Shokubai Co Ltd Dispersant
JP2006168997A (en) * 2003-11-20 2006-06-29 Mitani Sekisan Co Ltd High-strength concrete-molded body and material to be charged in mold
US7253220B2 (en) 2003-04-08 2007-08-07 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
US7304104B2 (en) 2003-03-05 2007-12-04 Nippon Shokubai Co. Ltd. Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product
JP2008069070A (en) * 1996-12-26 2008-03-27 Nippon Shokubai Co Ltd Cement dispersant, use thereof, and its production method
JP2009520843A (en) * 2005-12-21 2009-05-28 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー Copolymers based on unsaturated monocarboxylic or dicarboxylic acid derivatives and oxyalkylene glycol-alkenyl ethers, processes for their preparation and their use
JP2009173506A (en) * 2008-01-28 2009-08-06 Construction Research & Technology Gmbh Shrinkage reducer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615378B1 (en) 2000-12-27 2006-08-25 가부시키가이샤 닛폰 쇼쿠바이 Polycarboxylic acid type copolymer and method for producing the same, and use of the same
WO2003091180A1 (en) 2002-04-25 2003-11-06 Nippon Shokubai Co., Ltd. Cement admixture and production method thereof
TWI438169B (en) 2006-09-13 2014-05-21 Toho Chem Ind Co Ltd Cement dispersant
EP2465836B1 (en) 2009-08-12 2020-02-12 Nippon Shokubai Co., Ltd. Polymer composition for cement dispersant and method for producing same
US9850378B2 (en) 2010-09-30 2017-12-26 Nippon Shokubai Co., Ltd. Monomer composition containing unsaturated polyalkylene glycol ether-based monomer, method for producing composition thereof, polymer obtained using composition thereof, and method for producing polymer thereof
JP7154217B2 (en) 2017-08-24 2022-10-17 日本製紙株式会社 Lignin derivative compound and use thereof
WO2020032216A1 (en) 2018-08-09 2020-02-13 日本製紙株式会社 Composition, method for producing same, and dispersant

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04149056A (en) * 1990-10-13 1992-05-22 Takemoto Oil & Fat Co Ltd High-strength hydraulic cement composition
JPH04320776A (en) * 1991-04-18 1992-11-11 Fujitsu General Ltd Ice making device of refrigerator
JPH0635416U (en) * 1991-12-14 1994-05-13 鐘淵化学工業株式会社 Thermal insulation structure in wooden building and thermal insulation board used therefor
CN1081614C (en) * 1996-12-26 2002-03-27 株式会社日本触媒 Cement additive, its production process and use
JP2008069070A (en) * 1996-12-26 2008-03-27 Nippon Shokubai Co Ltd Cement dispersant, use thereof, and its production method
JP4538035B2 (en) * 1996-12-26 2010-09-08 株式会社日本触媒 Cement dispersant and cement composition
JP2001180998A (en) * 1999-12-20 2001-07-03 Kao Corp Method of manufacturing concrete admixture
JP2001348258A (en) * 2000-06-05 2001-12-18 Kao Corp Cement dispersant
JP2002080251A (en) * 2000-06-30 2002-03-19 Kao Corp Cement dispersant
JP4619577B2 (en) * 2000-06-30 2011-01-26 花王株式会社 Cement dispersant
EP1179517A2 (en) 2000-08-11 2002-02-13 Nippon Shokubai Co., Ltd. Cement dispersant and cement composition comprising this
US6569234B2 (en) 2000-08-11 2003-05-27 Nippon Shokubai Co., Ltd. Cement dispersant and cement composition comprising this
JP2002160954A (en) * 2000-09-14 2002-06-04 Kao Corp Cement dispersing agent
JP4562964B2 (en) * 2000-09-14 2010-10-13 花王株式会社 Cement dispersant
JP2002167257A (en) * 2000-09-19 2002-06-11 Kao Corp Cement dispersant
JP2002179448A (en) * 2000-10-02 2002-06-26 Kao Corp Cement dispersant
JP2002179449A (en) * 2000-10-02 2002-06-26 Kao Corp Cement dispersant
JP2003002715A (en) * 2001-06-20 2003-01-08 Kao Corp Additive for grout
JP4562955B2 (en) * 2001-06-20 2010-10-13 花王株式会社 Dispersant for self-leveling material and dispersant for amorphous refractory
JP4562954B2 (en) * 2001-06-20 2010-10-13 花王株式会社 Additive for grout
JP2003002713A (en) * 2001-06-20 2003-01-08 Kao Corp Dispersing agent for lean-mix hydraulic composition
JP2003002716A (en) * 2001-06-20 2003-01-08 Kao Corp Dispersing agent for self leveling material
JP4562953B2 (en) * 2001-06-20 2010-10-13 花王株式会社 Dispersant for poorly formulated hydraulic composition
JP4562956B2 (en) * 2001-06-22 2010-10-13 花王株式会社 Admixture for gypsum composition
JP2003002718A (en) * 2001-06-22 2003-01-08 Kao Corp Admixture for gypsum composition
JP4562957B2 (en) * 2001-06-22 2010-10-13 花王株式会社 Admixture for cement-based extrusion
JP2003002719A (en) * 2001-06-22 2003-01-08 Kao Corp Admixture for extruded formed body
JP2005089193A (en) * 2002-06-28 2005-04-07 Lg Chem Ltd Cement admixture having high water-reducing effect and method for producing the same
US7304104B2 (en) 2003-03-05 2007-12-04 Nippon Shokubai Co. Ltd. Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product
US7253220B2 (en) 2003-04-08 2007-08-07 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
KR100845161B1 (en) * 2003-04-08 2008-07-09 가부시키가이샤 닛폰 쇼쿠바이 Cement admixture and cement composition
JP2005118684A (en) * 2003-10-17 2005-05-12 Nippon Shokubai Co Ltd Dispersant
JP2006168997A (en) * 2003-11-20 2006-06-29 Mitani Sekisan Co Ltd High-strength concrete-molded body and material to be charged in mold
JP2009520843A (en) * 2005-12-21 2009-05-28 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー Copolymers based on unsaturated monocarboxylic or dicarboxylic acid derivatives and oxyalkylene glycol-alkenyl ethers, processes for their preparation and their use
JP2009173506A (en) * 2008-01-28 2009-08-06 Construction Research & Technology Gmbh Shrinkage reducer
US8353983B2 (en) 2008-01-28 2013-01-15 Construction Research & Technology Gmbh Shrinkage reducing agent

Also Published As

Publication number Publication date
JPS5838380B2 (en) 1983-08-23

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