CN100575375C - 基于不饱和单羧酸或二羧酸衍生物与氧化烯二醇-烯基醚的共聚物,其制备方法和应用 - Google Patents

基于不饱和单羧酸或二羧酸衍生物与氧化烯二醇-烯基醚的共聚物,其制备方法和应用 Download PDF

Info

Publication number
CN100575375C
CN100575375C CN200580004031A CN200580004031A CN100575375C CN 100575375 C CN100575375 C CN 100575375C CN 200580004031 A CN200580004031 A CN 200580004031A CN 200580004031 A CN200580004031 A CN 200580004031A CN 100575375 C CN100575375 C CN 100575375C
Authority
CN
China
Prior art keywords
mol
copolymer
structural units
acrylate
meth
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 - Fee Related
Application number
CN200580004031A
Other languages
English (en)
Chinese (zh)
Other versions
CN1997679A (zh
Inventor
B·莫拉鲁
C·胡布什
G·阿尔布雷歇特
S·舒尔
E·杰特斯伯格
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.)
Evonik Operations GmbH
Original Assignee
Evonik Goldschmidt Kk
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 Evonik Goldschmidt Kk, Construction Research and Technology GmbH filed Critical Evonik Goldschmidt Kk
Publication of CN1997679A publication Critical patent/CN1997679A/zh
Application granted granted Critical
Publication of CN100575375C publication Critical patent/CN100575375C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641Polyacrylates; Polymethacrylates
    • C04B24/2647Polyacrylates; Polymethacrylates containing polyether side chains
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • C04B24/267Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04Anhydrides, e.g. cyclic anhydrides
    • C08F222/06Maleic anhydride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10Esters
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/30Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302Water reducers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14Monomers containing only one unsaturated aliphatic radical
    • C08F216/1416Monomers containing oxygen in addition to the ether oxygen, e.g. allyl glycidyl ether
    • C08F216/1425Monomers containing side chains of polyether groups
    • C08F216/145Monomers containing side chains of polyethylene-co-propylene oxide groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN200580004031A 2004-02-04 2005-02-03 基于不饱和单羧酸或二羧酸衍生物与氧化烯二醇-烯基醚的共聚物,其制备方法和应用 Expired - Fee Related CN100575375C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004005434A DE102004005434A1 (de) 2004-02-04 2004-02-04 Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
DE102004005434.7 2004-02-04

Publications (2)

Publication Number Publication Date
CN1997679A CN1997679A (zh) 2007-07-11
CN100575375C true CN100575375C (zh) 2009-12-30

Family

ID=34801545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200580004031A Expired - Fee Related CN100575375C (zh) 2004-02-04 2005-02-03 基于不饱和单羧酸或二羧酸衍生物与氧化烯二醇-烯基醚的共聚物,其制备方法和应用

Country Status (13)

Country Link
US (2) US20070161724A1 (enExample)
EP (1) EP1711544B1 (enExample)
JP (1) JP4942032B2 (enExample)
KR (1) KR101159042B1 (enExample)
CN (1) CN100575375C (enExample)
AT (1) ATE411344T1 (enExample)
AU (1) AU2005209997B2 (enExample)
BR (1) BRPI0507444B1 (enExample)
CA (1) CA2554763C (enExample)
DE (2) DE102004005434A1 (enExample)
ES (1) ES2311210T3 (enExample)
MX (1) MXPA06008842A (enExample)
WO (1) WO2005075529A2 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005061153A1 (de) * 2005-12-21 2007-06-28 Construction Research & Technology Gmbh Copolymere auf Basis von ungesättigten Mono- oder Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern, Verfahren zu deren Herstellung und ihre Verwendung
DE102006049381A1 (de) * 2006-10-19 2008-04-24 Süd-Chemie AG Amphiphile Pfropfpolymere
EP2090599A1 (de) * 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Dicarbonsäurederivatbausteinen
EP2090597A1 (de) 2008-02-13 2009-08-19 Construction Research and Technology GmbH Wässrige Lösung enthaltend Copolymer mit Polyetherseitenketten
EP2090596A1 (de) 2008-02-13 2009-08-19 Construction Research and Technology GmbH Copolymer mit Polyetherseitenketten und Hydroxyalkyl- und Säurebausteinen
EP2257578B1 (de) 2008-03-19 2014-08-13 Construction Research & Technology GmbH Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren
US7973110B2 (en) 2008-06-16 2011-07-05 Construction Research & Technology Gmbh Copolymer synthesis process
DE102008040329A1 (de) * 2008-07-10 2010-01-14 Construction Research & Technology Gmbh Verfahren zur Herstellung von Copolymeren mit einem reduzierten Acetaldehyd-Gehalt
EP2310157B1 (de) * 2008-07-23 2013-04-10 Construction Research & Technology GmbH Verfahren zur herstellung von metallnanopartikeln in polyolen
US20110144288A1 (en) * 2008-08-08 2011-06-16 Simone Klapdohr Production of Silylated Polyurethane and/or Polyurea
WO2010029117A2 (en) * 2008-09-11 2010-03-18 Construction Research & Technology Gmbh Dynamic copolymers for workability retention of cementitious composition
SA109300600B1 (ar) * 2008-10-09 2013-01-02 كونستروكشن ريسيرتش آند تكنولوجي جي ام بي اتش مواد إعاقة امتزاز لركام في خلطات مادة بناء تحتوي على مادة تلدين
WO2010040794A1 (de) * 2008-10-10 2010-04-15 Construction Research & Technology Gmbh KONTINUIERLICHE HERSTELLUNG VON SICH ALS FLIEßMITTEL EIGNENDEN COPOLYMEREN
WO2010066577A1 (de) * 2008-12-08 2010-06-17 Construction Research & Technology Gmbh Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren
EP2194077A1 (de) * 2008-12-08 2010-06-09 Construction Research and Technology GmbH Verfahren zur Herstellung von wässrigen Copolymerzubereitungen
EP2194078B1 (de) 2008-12-08 2013-03-13 Construction Research & Technology GmbH Verfahren zur Herstellung von Copolymeren
CA2745417C (en) 2008-12-08 2016-12-20 Silke Flakus Copolymer containing acid building blocks and various types of polyether building blocks
EP2194076A1 (de) 2008-12-08 2010-06-09 Construction Research and Technology GmbH Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
WO2010066576A1 (de) * 2008-12-08 2010-06-17 Construction Research & Technology Gmbh Semikontinuierlich betriebenes verfahren zur herstellung von copolymeren
EP2194079A1 (de) 2008-12-08 2010-06-09 Construction Research and Technology GmbH Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
ES2467671T3 (es) * 2008-12-08 2014-06-12 Construction Research & Technology Gmbh Agente dispersante que contiene mezcla de copolímeros
EP2373737B1 (de) * 2008-12-08 2014-05-14 Construction Research & Technology GmbH Copolymermischung enthaltendes dispergiermittel
EP2193838B1 (de) * 2008-12-08 2011-03-02 Construction Research & Technology GmbH Semikontinuierlich betriebenes Verfahren zur Herstellung von Copolymeren
EP2373706B1 (de) 2008-12-08 2016-06-08 Construction Research & Technology GmbH Wasserfrei herstellbare polymerisationsmischung
EP2373736B1 (de) * 2008-12-08 2014-05-14 Construction Research & Technology GmbH Copolymermischung enthaltendes dispergiermittel
TWI471370B (zh) * 2008-12-15 2015-02-01 Teijin Ltd Method of using cyclic carbodiimide
EP2443923A1 (de) 2010-10-25 2012-04-25 Basf Se Zusammensetzung umfassend ein Pestizid und ein Polycarboxylatether
CN103179853A (zh) * 2010-10-11 2013-06-26 巴斯夫欧洲公司 包含农药和聚羧酸化物醚的组合物
EP2463317A1 (de) 2010-12-09 2012-06-13 BASF Construction Polymers GmbH Additiv für fließmittel enthaltende Baustoffmischungen
EP2522680B1 (de) * 2011-05-10 2013-08-07 Sika Technology AG Polymer aus Maleinsäure, Allylether und (Meth-)Acrylsäureverbindungen, dessen Herstellung und Verwendung
WO2012156148A1 (en) * 2011-05-16 2012-11-22 Basf Se Use of polyether-containing copolymers in the cementing of boreholes
EP2742995A1 (de) 2012-12-11 2014-06-18 Construction Research & Technology GmbH Kontinuierliches Verfahren zur Herstellung von Copolymeren
CN103059231B (zh) * 2013-01-16 2014-10-08 山西大学 一种梳型高分子固沙保水剂及其制备方法
US9126866B2 (en) 2013-03-06 2015-09-08 Construction Research & Technology Gmbh Polycarboxylate ethers with branched side chains
EP2774899A1 (de) 2013-03-06 2014-09-10 Construction Research & Technology GmbH Polycarboxylatether mit verzweigten Seitenketten
RU2624818C2 (ru) * 2013-05-29 2017-07-07 Силкроуд К Энд Т Макромономер для получения добавки к цементу, способ его получения, добавка к цементу, включающая поликарбоксильный сополимер, полученный из макромономера и слоистого двойного гидроксида, и способ получения добавки к цементу
KR101572122B1 (ko) * 2014-03-06 2015-11-26 한국산노프코 주식회사 시멘트 분산제 및 제조방법과 이를 이용한 모르타르·콘크리트 혼화제
JP6386282B2 (ja) * 2014-07-17 2018-09-05 株式会社日本触媒 セメント分散剤およびセメント組成物
JP6747962B2 (ja) * 2016-01-04 2020-08-26 株式会社日本触媒 セメント用添加剤およびセメント組成物
WO2019100372A1 (zh) * 2017-11-27 2019-05-31 科之杰新材料集团有限公司 一种掺量低敏感型聚羧酸的快速低温制备方法
CN111995717A (zh) * 2020-08-20 2020-11-27 安徽海螺新材料科技有限公司 一种高性能聚羧酸减水剂及其制备方法、一种混凝土
WO2024056497A1 (en) * 2022-09-16 2024-03-21 Basf Se Water-soluble polymer comprising hydroxamic acid groups
WO2025035453A1 (en) * 2023-08-17 2025-02-20 Sika Technology Ag Polycarboxylate based dispesant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834173A1 (de) * 1997-08-01 1999-02-04 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern
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
CN1316398A (zh) * 2000-04-04 2001-10-10 北京市建筑材料科学研究院 聚羧酸系引气高效混凝土减水剂
CN1341571A (zh) * 2001-09-29 2002-03-27 华南理工大学 氨基磺酸系高效减水剂及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3671913D1 (de) * 1985-08-12 1990-07-19 Allied Colloids Ltd Waessrige klebstoffe und deren verwendung.
EP0537870A1 (en) * 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymers of ethylenically unsaturated ethers useful as hydraulic cement superplasticizers
AU664812B2 (en) * 1992-02-14 1995-11-30 Nof Corporation Cement admixture composition
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
DE4328817A1 (de) * 1993-08-27 1995-03-02 Basf Ag Wasserlösliche, Carboxylgruppen enthaltende Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung als Scaleinhibitor
DE19513126A1 (de) * 1995-04-07 1996-10-10 Sueddeutsche Kalkstickstoff Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten
DE19529348C2 (de) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
WO1998025735A1 (en) * 1996-12-13 1998-06-18 Koninklijke Philips Electronics N.V. Hair-cutting system including a hair-cutting apparatus having an adjustment button and an on/off button
US5912284A (en) 1996-12-26 1999-06-15 Nippon Shokubai Co., Ltd. Cement additive, its production process and use
EP0985691A1 (en) * 1998-09-10 2000-03-15 Dow Deutschland Inc., Zweigniederlassung Stade Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives
CA2325972A1 (en) * 1999-11-24 2001-05-24 Dainippon Ink And Chemicals, Inc. Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article
JP3583343B2 (ja) 1999-11-29 2004-11-04 松下電器産業株式会社 通信端末装置、基地局装置および送信電力制御方法
US6875801B2 (en) * 1999-12-10 2005-04-05 Construction Research & Technology Gmbh Solubilized defoamers for cementitious compositions
JP2002348161A (ja) * 2001-05-28 2002-12-04 Nippon Shokubai Co Ltd セメント分散剤、その製造方法およびその用途
DE10136447A1 (de) * 2001-07-26 2003-02-06 Bayer Ag Pfropfpolymerisate auf Basis von Polyalkylenoxiden
JP2003221266A (ja) * 2002-01-30 2003-08-05 Nippon Shokubai Co Ltd セメント混和剤

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19834173A1 (de) * 1997-08-01 1999-02-04 Sueddeutsche Kalkstickstoff Copolymere auf Basis von ungesättigten Dicarbonsäure-Derivaten und Oxyalkylenglykol-Alkenylethern
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
CN1316398A (zh) * 2000-04-04 2001-10-10 北京市建筑材料科学研究院 聚羧酸系引气高效混凝土减水剂
CN1341571A (zh) * 2001-09-29 2002-03-27 华南理工大学 氨基磺酸系高效减水剂及其制备方法

Also Published As

Publication number Publication date
KR101159042B1 (ko) 2012-07-06
EP1711544B1 (de) 2008-10-15
MXPA06008842A (es) 2007-02-16
BRPI0507444B1 (pt) 2014-12-02
US20070161724A1 (en) 2007-07-12
US20110136944A1 (en) 2011-06-09
DE102004005434A1 (de) 2005-08-25
JP4942032B2 (ja) 2012-05-30
WO2005075529A3 (de) 2006-11-30
EP1711544A2 (de) 2006-10-18
CA2554763C (en) 2012-12-18
AU2005209997B2 (en) 2010-09-16
ES2311210T3 (es) 2009-02-01
ATE411344T1 (de) 2008-10-15
BRPI0507444A (pt) 2007-07-10
WO2005075529A2 (de) 2005-08-18
JP2007523235A (ja) 2007-08-16
DE502005005688D1 (de) 2008-11-27
AU2005209997A1 (en) 2005-08-18
CN1997679A (zh) 2007-07-11
KR20070028310A (ko) 2007-03-12
CA2554763A1 (en) 2005-08-18

Similar Documents

Publication Publication Date Title
CN100575375C (zh) 基于不饱和单羧酸或二羧酸衍生物与氧化烯二醇-烯基醚的共聚物,其制备方法和应用
JP4484259B2 (ja) 不飽和ジカルボン酸誘導体およびオキシアルキレングリコール−アルケニルエーテルに基づくコポリマー、その製造方法およびその使用
CN101932621B (zh) 乳化聚合物及其用途
CN101341180B (zh) 基于不饱和单-或二羧酸衍生物和氧化烯二醇链烯基醚的共聚物,它们的制备方法和用途
JP3429410B2 (ja) コポリマー、その製造方法、これからなる水性懸濁液用添加剤
CN103450408B (zh) 一种醚类早强型聚羧酸减水剂及其制备方法
HK1044785A1 (en) Copolymers based on unsaturated mono- or dicarboxylic acid derivatives and oxyalkylene glycol alkenyl ethers, method for the production and use thereof
AU2015208282B2 (en) Additive for hydraulically setting compositions
CN102241818B (zh) 一种聚羧酸系减水剂复配剂的制备方法
CN102531451B (zh) 一种聚醚胺改性聚羧酸超塑化剂及其制备方法
CN103723941A (zh) 一种与聚羧酸系减水剂复配使用的粘土抑制剂
MX2011006104A (es) Co-polimero que contiene bloques de construccion acidos y varios tipos de bloques de construccion de polieter.
CN108218284B (zh) 混凝土减水剂组合物
CN110291057B (zh) 官能化聚丙烯酸系聚合物组合物
CN105153378A (zh) 一种聚羧酸盐大体积混凝土高效缓凝减水剂
JPH025701B2 (enExample)
CN110050004B (zh) 适用于增塑无机粘合剂体系的共聚物
SU1560517A1 (ru) Бетонна смесь
JPH0515762A (ja) 分散剤組成物
JPH02212343A (ja) セメント用添加剤
JPH0328149A (ja) 水硬性セメント組成物

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: CONSTR RES & TECH GMBH; APPLICANT

Free format text: FORMER OWNER: CONSTR RES + TECH GMBH

Effective date: 20071116

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20071116

Address after: German Trost Begg

Applicant after: Res & Technology GmbH Const

Co-applicant after: EVONIK Goldschmidt KK

Address before: German Trost Begg

Applicant before: Res & Technology GmbH Const

C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: EVONIK DEGUSSA GMBH

Free format text: FORMER OWNER: EVONIK GOLDSCHMIDT GMBH

Effective date: 20150209

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150209

Address after: German Trost Begg

Patentee after: Res & Technology GmbH Const

Patentee after: Evonik Degussa GmbH

Address before: German Trost Begg

Patentee before: Res & Technology GmbH Const

Patentee before: EVONIK Goldschmidt KK

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151202

Address after: mAhR

Patentee after: Evonik Degussa GmbH

Address before: German Trost Begg

Patentee before: Res & Technology GmbH Const

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: essen

Patentee after: Evonik Degussa GmbH

Address before: mAhR

Patentee before: Evonik Degussa GmbH

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

Termination date: 20170203

CF01 Termination of patent right due to non-payment of annual fee