DE60236181D1 - Wasserreduktionszusatzmittel umfassend VERARBEITBARKEITSMITTEL FÜR ZEMENTZUSAMMENSETZUNGEN - Google Patents

Wasserreduktionszusatzmittel umfassend VERARBEITBARKEITSMITTEL FÜR ZEMENTZUSAMMENSETZUNGEN

Info

Publication number
DE60236181D1
DE60236181D1 DE60236181T DE60236181T DE60236181D1 DE 60236181 D1 DE60236181 D1 DE 60236181D1 DE 60236181 T DE60236181 T DE 60236181T DE 60236181 T DE60236181 T DE 60236181T DE 60236181 D1 DE60236181 D1 DE 60236181D1
Authority
DE
Germany
Prior art keywords
processability
water
cement compositions
reducing additive
additive
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 - Lifetime
Application number
DE60236181T
Other languages
English (en)
Inventor
Minoru Yaguchi
Toshimi Matsumoto
Kenichi Umezawa
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.)
Construction Research and Technology GmbH
Original Assignee
Construction Research and Technology GmbH
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 Construction Research and Technology GmbH filed Critical Construction Research and Technology GmbH
Application granted granted Critical
Publication of DE60236181D1 publication Critical patent/DE60236181D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
    • C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
    • C08G65/2627—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aromatic or arylaliphatic amine groups
    • 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
    • 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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • 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
    • C04B24/166—Macromolecular compounds comprising sulfonate or sulfate groups obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2615—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen the other compounds containing carboxylic acid, ester or anhydride groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyethers (AREA)
DE60236181T 2001-09-19 2002-09-12 Wasserreduktionszusatzmittel umfassend VERARBEITBARKEITSMITTEL FÜR ZEMENTZUSAMMENSETZUNGEN Expired - Lifetime DE60236181D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001285658 2001-09-19
JP2002131147A JP4294259B2 (ja) 2001-09-19 2002-05-07 セメント組成物のワーカビリティー改良剤およびこれを含有するセメント減水剤
PCT/EP2002/010390 WO2003024885A2 (en) 2001-09-19 2002-09-12 Workability-improving agents for cement compositions

Publications (1)

Publication Number Publication Date
DE60236181D1 true DE60236181D1 (de) 2010-06-10

Family

ID=26622537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236181T Expired - Lifetime DE60236181D1 (de) 2001-09-19 2002-09-12 Wasserreduktionszusatzmittel umfassend VERARBEITBARKEITSMITTEL FÜR ZEMENTZUSAMMENSETZUNGEN

Country Status (7)

Country Link
US (1) US20040250737A1 (de)
EP (1) EP1427681B1 (de)
JP (1) JP4294259B2 (de)
AU (1) AU2002338709A1 (de)
CA (1) CA2460926A1 (de)
DE (1) DE60236181D1 (de)
WO (1) WO2003024885A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4701617B2 (ja) * 2004-02-19 2011-06-15 日油株式会社 セメント用添加剤
US7556684B2 (en) * 2004-02-26 2009-07-07 Construction Research & Technology Gmbh Amine containing strength improvement admixture
JP5092214B2 (ja) * 2005-07-28 2012-12-05 日油株式会社 セメント用添加剤
JP5122370B2 (ja) * 2007-05-22 2013-01-16 花王株式会社 水硬性組成物用分散保持剤
EP2298710A1 (de) * 2009-09-21 2011-03-23 Sika Technology AG Zusatzmittel für mineralische Bindemittel
US8187376B2 (en) * 2010-05-25 2012-05-29 W. R. Grace & Co.-Conn. Defoamers for hydratable cementitious compositions
JP6416546B2 (ja) * 2014-08-28 2018-10-31 宇部興産建材株式会社 水硬性組成物、水硬性モルタル、及びその硬化体
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
CN107428611B (zh) * 2015-03-31 2020-08-18 花王株式会社 水硬性组合物用分散剂组合物
MY182707A (en) * 2015-06-08 2021-02-03 Kao Corp Dispersant composition for hydraulic compositions for centrifugal molding
KR101707572B1 (ko) * 2015-09-25 2017-02-27 롯데케미칼 주식회사 시멘트 혼화제 및 이를 포함하는 콘크리트 조성물
EP3359515B1 (de) 2015-10-07 2019-12-18 Elementis Specialties, Inc. Netz- und antischaummittel
JP6650262B2 (ja) * 2015-12-22 2020-02-19 花王株式会社 水硬性組成物用表面美観向上剤組成物
WO2018052112A1 (ja) * 2016-09-16 2018-03-22 花王株式会社 遠心成型用水硬性組成物
CN108033705B (zh) * 2017-12-28 2020-11-27 钊美新材料（上海）有限公司 一种可作为辅助减水剂的化合物
CN108752537B (zh) * 2018-05-04 2020-07-28 厦门路桥翔通建材科技有限公司 一种对环境温度不敏感的聚羧酸减水剂及其制备方法
WO2021226869A1 (zh) * 2020-05-13 2021-11-18 辽宁奥克化学股份有限公司 一种固体聚羧酸减水剂及其制备方法
JP7561649B2 (ja) 2021-02-15 2024-10-04 株式会社奥村組 コンクリート組成物
CN115181263B (zh) * 2022-07-19 2024-01-02 广东红墙新材料股份有限公司 一种支化聚赖氨酸类大分子减水剂及其制备方法与应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046582A (en) * 1973-06-26 1977-09-06 Nitto Chemical Industry Co., Ltd. Air-entraining water-reducing agents for cement composition
US4351671A (en) * 1981-04-15 1982-09-28 W. R. Grace & Co. Water reducing agent with reduced air
JPH0625010B2 (ja) * 1986-02-25 1994-04-06 株式会社竹中工務店 セメント用中性化抑制剤
JPH0674159B2 (ja) * 1987-01-14 1994-09-21 住友化学工業株式会社 セメント組成物
US5466393A (en) * 1988-04-07 1995-11-14 Stepan Company Foaming agent
US5192366A (en) * 1989-12-05 1993-03-09 Denki Kagaku Koygo Kabushiki Kaisha Cement admixture and cement composition
JPH072557A (ja) * 1993-06-16 1995-01-06 Nippon Cement Co Ltd コンクリート組成物
AU683527B2 (en) * 1993-12-13 1997-11-13 Henkel Corporation Foaming agent composition and process
US5679150A (en) * 1996-08-16 1997-10-21 Kerkar; Awdhoot Vasant Drying shrinkage cement admixture
US6258162B1 (en) * 1998-10-22 2001-07-10 Nippon Shokubai Co., Ltd. Cement composition
GB2343448B (en) * 1998-11-04 2002-12-31 Grace W R & Co Masonry blocks and masonry concrete admixture for improved freeze-thaw durability
US6302955B1 (en) * 1998-11-04 2001-10-16 W. R. Grace & Co.-Conn. Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents
DE69932222T2 (de) * 1998-12-28 2007-07-05 Nippon Shokubai Co., Ltd. Zementzusatzstoff, Zementzusammensetzung und polymere Polycarbonsäure
WO2001044135A1 (fr) * 1999-12-16 2001-06-21 Sanyo Chemical Industries, Ltd. Additif pour ciment et composition de ciment et structure, le contenant
EP1358136B1 (de) * 2000-03-31 2010-10-20 W.R. Grace & Co.-Conn. Beimischung zur minimierung von oberflächenstaub auf zement- und betonstrukturen

Also Published As

Publication number Publication date
AU2002338709A1 (en) 2003-04-01
JP2003165755A (ja) 2003-06-10
US20040250737A1 (en) 2004-12-16
CA2460926A1 (en) 2003-03-27
JP4294259B2 (ja) 2009-07-08
EP1427681A2 (de) 2004-06-16
EP1427681B1 (de) 2010-04-28
WO2003024885A3 (en) 2003-12-18
WO2003024885A2 (en) 2003-03-27

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