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TW221986B - - Google Patents

Info

Publication number
TW221986B
TW221986B TW082101663A TW82101663A TW221986B TW 221986 B TW221986 B TW 221986B TW 082101663 A TW082101663 A TW 082101663A TW 82101663 A TW82101663 A TW 82101663A TW 221986 B TW221986 B TW 221986B
Authority
TW
Taiwan
Prior art keywords
impart
causing
found
maleic anhydride
high degree
Prior art date
Application number
TW082101663A
Other languages
English (en)
Original Assignee
Grace W R & Co
Nippon Oil 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 Grace W R & Co, Nippon Oil Co Ltd filed Critical Grace W R & Co
Application granted granted Critical
Publication of TW221986B publication Critical patent/TW221986B/zh

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
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW082101663A 1992-02-14 1993-03-06 TW221986B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2814592 1992-02-14
JP2814392 1992-02-14
JP2814492 1992-02-14

Publications (1)

Publication Number Publication Date
TW221986B true TW221986B (zh) 1994-04-01

Family

ID=27286094

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082101663A TW221986B (zh) 1992-02-14 1993-03-06

Country Status (12)

Country Link
US (1) US5362323A (zh)
EP (1) EP0556061B1 (zh)
KR (1) KR0125566B1 (zh)
CN (1) CN1035377C (zh)
AT (1) ATE152436T1 (zh)
AU (1) AU664812B2 (zh)
CA (1) CA2089233C (zh)
DE (1) DE69310227T2 (zh)
MY (1) MY113020A (zh)
NZ (1) NZ245872A (zh)
SG (1) SG48866A1 (zh)
TW (1) TW221986B (zh)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3420274B2 (ja) * 1993-04-05 2003-06-23 ダブリュー・アール・グレース・アンド・カンパニー−コーン 流動性低下防止に優れた新規なセメント分散剤組成物
CH689118A5 (de) * 1993-06-11 1998-10-15 Nippon Catalytic Chem Ind Zusatzmittel zur Kontrolle des Fliessverhaltens von zementartigen Zusammensetzungen.
EP0725043B1 (en) * 1995-01-31 2000-10-18 Mbt Holding Ag Cement dispersing agent
JP3184728B2 (ja) * 1995-02-20 2001-07-09 花王株式会社 石膏・水スラリー用分散剤
CN1095813C (zh) * 1995-03-06 2002-12-11 格雷斯公司 水泥组合物
US5618344A (en) * 1995-03-06 1997-04-08 W. R. Grace & Co.-Conn. Cement composition
EP0813506B1 (en) * 1995-03-06 2004-09-08 W.R. Grace & Co.-Conn. Cement composition
US5634966A (en) * 1995-07-19 1997-06-03 W.R. Grace & Co.-Conn. Nitrite-based corrosion inhibitors with improved anodic and cathodic inhibiting performance
US5556460A (en) * 1995-09-18 1996-09-17 W.R. Grace & Co.-Conn. Drying shrinkage cement admixture
US5604273A (en) * 1995-09-18 1997-02-18 W. R. Grace & Co.-Conn. Drying shrinkage cement admixture
TW419447B (en) * 1996-02-22 2001-01-21 Nippon Catalytic Chem Ind Cement composition
JP3181226B2 (ja) * 1996-06-28 2001-07-03 竹本油脂株式会社 水硬性セメント組成物用流動性低下防止剤及び水硬性セメント組成物の流動性低下防止方法
US5912284A (en) * 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
US5985989A (en) * 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
US6294015B1 (en) * 1998-01-22 2001-09-25 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
FR2780396B1 (fr) 1998-06-30 2000-08-04 Coatex Sa Nouveaux agents de type polycondensat pour ameliorer la maniabilite des liants hydrauliques, leur procede de preparation, les liants les contenant et leurs applications
DE19926611A1 (de) 1999-06-11 2000-12-14 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
EP1390317B1 (en) * 2001-05-28 2012-08-29 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
ES2333003T3 (es) * 2002-03-27 2010-02-16 United States Gypsum Company Aditivos de alto peso molecular para composiciones de yeso calcinado y de cemento.
US7338990B2 (en) * 2002-03-27 2008-03-04 United States Gypsum Company High molecular weight additives for calcined gypsum and cementitious compositions
US6800129B2 (en) 2003-01-30 2004-10-05 W. R. Grace & Co.-Conn. High solids pumpable cement additives
CN100542989C (zh) * 2003-03-05 2009-09-23 株式会社日本触媒 水泥外加剂、水泥组合物及其铺设方法和生产水泥硬化产品的方法
EP1620371A1 (en) * 2003-04-08 2006-02-01 Nippon Shokubai Co., Ltd. Cement admixture and cement composition
JP3922714B2 (ja) * 2003-10-30 2007-05-30 竹本油脂株式会社 コンクリート用水硬性セメント組成物
DE102004005434A1 (de) * 2004-02-04 2005-08-25 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
WO2006107069A1 (en) * 2005-03-30 2006-10-12 Nippon Shokubai Co., Ltd. Cement admixture
US8088218B2 (en) * 2005-06-14 2012-01-03 United States Gypsum Company Foamed slurry and building panel made therefrom
US20060280898A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Modifiers for gypsum slurries and method of using them
AU2006259511B2 (en) * 2005-06-14 2011-04-21 United States Gypsum Company Gypsum products utilizing a two-repeating unit dispersant and a method for making them
US7875114B2 (en) * 2005-06-14 2011-01-25 United States Gypsum Company Foamed slurry and building panel made therefrom
US7544242B2 (en) 2005-06-14 2009-06-09 United States Gypsum Company Effective use of dispersants in wallboard containing foam
US7504165B2 (en) * 2005-06-14 2009-03-17 United States Gypsum Company High strength flooring compositions
US20060280899A1 (en) * 2005-06-14 2006-12-14 United States Gypsum Company Method of making a gypsum slurry with modifiers and dispersants
US7572328B2 (en) * 2005-06-14 2009-08-11 United States Gypsum Company Fast drying gypsum products
US20060278127A1 (en) 2005-06-14 2006-12-14 United States Gypsum Company Gypsum products utilizing a two-repeating unit dispersant and a method for making them
US7341105B2 (en) 2006-06-20 2008-03-11 Holcim (Us) Inc. Cementitious compositions for oil well cementing applications
EP2090596A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
KR101707243B1 (ko) * 2008-05-14 2017-02-15 가부시기가이샤 닛뽕쇼꾸바이 폴리카르복시산계 공중합체의 제조 방법 및 시멘트 혼화제용 공중합체 조성물
US8519029B2 (en) 2008-06-16 2013-08-27 Construction Research & Technology Gmbh Copolymer admixture system for workability retention of cementitious compositions
ES2467671T3 (es) 2008-12-08 2014-06-12 Construction Research & Technology Gmbh Agente dispersante que contiene mezcla de copolímeros
MX2011006100A (es) 2008-12-08 2011-06-24 Constr Res & Tech Gmbh Mezcla de copolimeros que contiene un agente dispersante.
JP5345700B2 (ja) * 2008-12-08 2013-11-20 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 コポリマー混合物を含有する分散剤
JP5539673B2 (ja) * 2009-06-09 2014-07-02 株式会社竹中工務店 高炉スラグ組成物を用いたコンクリート組成物
KR101242729B1 (ko) * 2011-04-27 2013-03-12 우진산업주식회사 수축저감형 시멘트 분산제 및 그 분산제를 포함하는 콘크리트 조성물
CN103214209A (zh) * 2013-01-07 2013-07-24 辽宁工业大学 硅酸盐水泥流化剂制备方法
US10322967B2 (en) * 2015-03-17 2019-06-18 Kao Corporation Dispersant composition for hydraulic composition
SG11201705890VA (en) * 2015-03-17 2017-08-30 Kao Corp Dispersant composition for hydraulic composition
KR101654199B1 (ko) 2016-02-23 2016-09-05 백영철 콘크리트 구조물 단면 보수용 조성물 및 이를 이용한 콘크리트 구조물 단면 보수 마감 공법
KR101714547B1 (ko) 2016-08-23 2017-03-22 예도컨스텍(주) 콘크리트 표면 보호용 친환경 마감재 조성물 및 이를 이용한 콘크리트 구조물 표면보호공법

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US142036A (en) * 1873-08-19 Improvement in saw-hanging
US946904A (en) * 1909-06-18 1910-01-18 Oscar Cordier Levray Apparatus for cutting or shaving loose threads off tulle, lace, embroidery, and the like.
US2965678A (en) * 1951-12-28 1960-12-20 Gen Aniline & Film Corp Polyoxyethylene ethers of branched chain alcohols
JPS5637259A (en) * 1979-08-30 1981-04-10 Sanyo Chemical Ind Ltd Cement contraction reducing agent
US4471100A (en) * 1981-01-16 1984-09-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Copolymer and method for manufacture thereof
US4547223A (en) * 1981-03-02 1985-10-15 Nihon Cement Co., Ltd. Cement-shrinkage-reducing agent and cement composition
JPS5838381A (ja) * 1981-08-31 1983-03-05 Nissan Motor Co Ltd 雑音防止型点火装置
JPS5838380A (ja) * 1981-08-31 1983-03-05 Nissan Motor Co Ltd 内燃機関用点火装置
JPS5998968A (ja) * 1982-11-30 1984-06-07 日本セメント株式会社 浮き床板のソリ防止方法
JPS59128240A (ja) * 1983-01-13 1984-07-24 日本セメント株式会社 セメントに有効な収縮低減剤
JPS59131552A (ja) * 1983-01-18 1984-07-28 日本セメント株式会社 セメント用収縮低減剤
JPS59137355A (ja) * 1983-01-25 1984-08-07 日本セメント株式会社 セメント製品の白華防止方法
JPS59137383A (ja) * 1983-01-26 1984-08-07 日本セメント株式会社 セメント製品の乾燥収縮低減方法
JPS59164662A (ja) * 1983-03-10 1984-09-17 三洋化成工業株式会社 セメント製品用白華防止剤
JPH0643469B2 (ja) * 1983-03-25 1994-06-08 花王株式会社 マレイン酸共重合体の製造方法
JPS6225163A (ja) * 1985-07-26 1987-02-03 Mitsubishi Yuka Badische Co Ltd 共重合体水性分散液組成物
JP2701295B2 (ja) * 1987-03-13 1998-01-21 日本油脂株式会社 アリルエーテル−無水マレイン酸共重合体
JP2621307B2 (ja) * 1987-03-14 1997-06-18 日本油脂株式会社 アルケニルエーテル−無水マレイン酸共重合体
JP2701294B2 (ja) * 1987-03-14 1998-01-21 日本油脂株式会社 アルケニルエーテル−無水マレイン酸共重合体
JP2712242B2 (ja) * 1987-03-14 1998-02-10 日本油脂株式会社 アルケニルエーテル−無水マレイン酸共重合体
JP2541218B2 (ja) * 1987-05-15 1996-10-09 日本油脂株式会社 セメント用添加剤
JP2621345B2 (ja) * 1988-05-24 1997-06-18 日本油脂株式会社 アルケニルエーテルー無水マレイン酸共重合体
JP2676854B2 (ja) * 1988-12-16 1997-11-17 日本油脂株式会社 ポリオキシアルキレン不飽和エーテルーマレイン酸エステル共重合体およびその用途
JPH03237049A (ja) * 1989-12-11 1991-10-22 Hajime Okamura 締固め不要の気中打設コンクリートの製造方法
DE4135956C2 (de) * 1990-11-06 2001-10-18 Mbt Holding Ag Zuerich Zusatzmittel für Zementmischungen und deren Verwendung
JP2741630B2 (ja) * 1990-11-06 1998-04-22 株式会社エヌエムビー セメント組成物の流動性低下防止剤
JP2741631B2 (ja) * 1990-11-06 1998-04-22 株式会社エヌエムビー 流動性低下防止型セメント分散剤
US5223036A (en) * 1990-12-12 1993-06-29 W. R. Grace & Co.-Conn. Additive composition for cement admixture
CA2091310A1 (en) * 1992-03-11 1993-09-12 Hideo Koyata Concrete composition having high flowability

Also Published As

Publication number Publication date
AU3289193A (en) 1993-08-19
MY113020A (en) 2001-11-30
HK1000506A1 (zh) 1998-04-03
KR0125566B1 (ko) 1997-12-19
DE69310227T2 (de) 1997-10-09
ATE152436T1 (de) 1997-05-15
CA2089233A1 (en) 1993-08-15
US5362323A (en) 1994-11-08
EP0556061B1 (en) 1997-05-02
AU664812B2 (en) 1995-11-30
DE69310227D1 (de) 1997-06-05
NZ245872A (en) 1995-07-26
CN1077181A (zh) 1993-10-13
CN1035377C (zh) 1997-07-09
CA2089233C (en) 1997-12-30
SG48866A1 (en) 1998-05-18
KR930017839A (ko) 1993-09-20
EP0556061A1 (en) 1993-08-18

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