DE60140383D1 - Zementdispergiermittel und dieses enthaltende Zementzusammensetzung - Google Patents

Zementdispergiermittel und dieses enthaltende Zementzusammensetzung

Info

Publication number
DE60140383D1
DE60140383D1 DE60140383T DE60140383T DE60140383D1 DE 60140383 D1 DE60140383 D1 DE 60140383D1 DE 60140383 T DE60140383 T DE 60140383T DE 60140383 T DE60140383 T DE 60140383T DE 60140383 D1 DE60140383 D1 DE 60140383D1
Authority
DE
Germany
Prior art keywords
cement
same
composition containing
dispersing agent
cement composition
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
DE60140383T
Other languages
English (en)
Inventor
Akihiko Yamashita
Hiromichi Tanaka
Masaya Yamamoto
Toru Uno
Yoshiyuku Onda
Tsuyoshi Hirata
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26597901&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60140383(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Application granted granted Critical
Publication of DE60140383D1 publication Critical patent/DE60140383D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B24/28—Macromolecular compounds 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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C04B24/2647—Polyacrylates; Polymethacrylates 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/32—Superplasticisers
    • 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
DE60140383T 2000-08-11 2001-08-10 Zementdispergiermittel und dieses enthaltende Zementzusammensetzung Expired - Lifetime DE60140383D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000245167 2000-08-11
JP2000245168 2000-08-11

Publications (1)

Publication Number Publication Date
DE60140383D1 true DE60140383D1 (de) 2009-12-17

Family

ID=26597901

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60132140T Expired - Lifetime DE60132140T2 (de) 2000-08-11 2001-08-10 Zementdispergiermittel und die dieses enthaltende Zementzusammensetzung
DE60140383T Expired - Lifetime DE60140383D1 (de) 2000-08-11 2001-08-10 Zementdispergiermittel und dieses enthaltende Zementzusammensetzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60132140T Expired - Lifetime DE60132140T2 (de) 2000-08-11 2001-08-10 Zementdispergiermittel und die dieses enthaltende Zementzusammensetzung

Country Status (7)

Country Link
US (1) US6569234B2 (de)
EP (2) EP1437330B1 (de)
KR (1) KR100504997B1 (de)
CN (1) CN1148329C (de)
DE (2) DE60132140T2 (de)
MY (1) MY117488A (de)
SG (1) SG101990A1 (de)

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Also Published As

Publication number Publication date
MY117488A (en) 2004-07-31
EP1437330A1 (de) 2004-07-14
EP1179517A3 (de) 2002-07-03
US20020050232A1 (en) 2002-05-02
KR20020013783A (ko) 2002-02-21
CN1343642A (zh) 2002-04-10
SG101990A1 (en) 2004-02-27
DE60132140D1 (de) 2008-02-14
EP1179517B1 (de) 2008-01-02
KR100504997B1 (ko) 2005-08-03
EP1179517A2 (de) 2002-02-13
DE60132140T2 (de) 2008-12-11
US6569234B2 (en) 2003-05-27
CN1148329C (zh) 2004-05-05
EP1437330B1 (de) 2009-11-04

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