ATE148135T1 - Wasserlösliche vinylacetat/maleinsäurehalbamid- copolymere und ihre verwendung als verflüssiger oder wasserreduziermittel für wässrige dispersionen - Google Patents

Wasserlösliche vinylacetat/maleinsäurehalbamid- copolymere und ihre verwendung als verflüssiger oder wasserreduziermittel für wässrige dispersionen

Info

Publication number
ATE148135T1
ATE148135T1 AT92122027T AT92122027T ATE148135T1 AT E148135 T1 ATE148135 T1 AT E148135T1 AT 92122027 T AT92122027 T AT 92122027T AT 92122027 T AT92122027 T AT 92122027T AT E148135 T1 ATE148135 T1 AT E148135T1
Authority
AT
Austria
Prior art keywords
water
liquidants
vinyl acetate
maleic acid
reducing agents
Prior art date
Application number
AT92122027T
Other languages
English (en)
Inventor
Ueli Sulser
Juerg Dr Widmer
Anna Huber
Original Assignee
Sika Ag
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 Sika Ag filed Critical Sika Ag
Application granted granted Critical
Publication of ATE148135T1 publication Critical patent/ATE148135T1/de

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
    • C04B24/2623—Polyvinylalcohols; Polyvinylacetates
    • 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
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • 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
    • C08F222/00—Copolymers 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
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
AT92122027T 1992-12-28 1992-12-28 Wasserlösliche vinylacetat/maleinsäurehalbamid- copolymere und ihre verwendung als verflüssiger oder wasserreduziermittel für wässrige dispersionen ATE148135T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92122027A EP0604676B1 (de) 1992-12-28 1992-12-28 Wasserlösliche Vinylacetat/Maleinsäurehalbamid-Copolymere und ihre Verwendung als Verflüssiger oder Wasserreduziermittel für wässrige Dispersionen

Publications (1)

Publication Number Publication Date
ATE148135T1 true ATE148135T1 (de) 1997-02-15

Family

ID=8210332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92122027T ATE148135T1 (de) 1992-12-28 1992-12-28 Wasserlösliche vinylacetat/maleinsäurehalbamid- copolymere und ihre verwendung als verflüssiger oder wasserreduziermittel für wässrige dispersionen

Country Status (8)

Country Link
US (1) US5633310A (de)
EP (1) EP0604676B1 (de)
JP (1) JPH06256055A (de)
AT (1) ATE148135T1 (de)
DE (2) DE604676T1 (de)
DK (1) DK0604676T3 (de)
ES (1) ES2056042T3 (de)
GR (2) GR940300059T1 (de)

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Publication number Priority date Publication date Assignee Title
NO314995B1 (no) * 1996-11-29 2003-06-23 Sika Ag Ligninsulfonat betongtilsetningsstoff
WO2000009459A1 (en) 1998-08-14 2000-02-24 Mbt Holding Ag Cementitious dry cast mixture
DK1044175T3 (da) 1998-08-14 2003-03-17 Mbt Holding Ag Cementblandinger med højt pozzolanindhold
US6369118B1 (en) * 1998-09-09 2002-04-09 University Of Pittsburgh Biocompatible emulsifier
US6310143B1 (en) 1998-12-16 2001-10-30 Mbt Holding Ag Derivatized polycarboxylate dispersants
US6409824B1 (en) 2000-04-25 2002-06-25 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
FR2815342B1 (fr) 2000-10-13 2003-08-01 Francais Ciments Composition cimentaire, son utilisation pour la realisation de chape liquide autonivelante et chape ainsi obtenue
US6893496B1 (en) 2002-12-16 2005-05-17 Universal White Cement Company, Inc. Cement compositions and admixtures therefore
BRPI0700947A (pt) * 2007-03-12 2008-10-28 Renner Sayerlack S A composição e processo para obtenção de massa para extrusão e cobertura de perfis
ATE499332T1 (de) 2007-10-29 2011-03-15 Sika Technology Ag Dispergiermittel für hydraulisch abbindende systeme
ES2357976T3 (es) 2007-10-29 2011-05-04 Sika Technology Ag Agente dispersante para sistema de fraguado hidráulico.
US10427978B2 (en) * 2008-04-22 2019-10-01 United States Gypsum Company Coated building panels and articles containing calcium sulfate hemihydrate
BR112013032825A2 (pt) 2011-08-30 2017-01-31 Sika Tech Ag redutores de água de variação intermediária (mrwr) para concretos
EP2565172A1 (de) 2011-08-30 2013-03-06 Sika Technology AG Mittelbereichswasserreduktionsmittel (MRWR) für Beton
CN106749959A (zh) * 2016-11-11 2017-05-31 中建商品混凝土眉山新材料有限公司 一种早强型聚羧酸减水剂及其制备方法
US11453613B2 (en) 2017-11-07 2022-09-27 United States Gypsum Company Joint compounds, activators and methods for setting a joint compound and preventing seed setting
US10626016B2 (en) 2017-11-27 2020-04-21 Brandeis University Method and composition of humidity-controlled generation of chlorine dioxide in polymers and superabsorbent hydrogels
CN110615646B (zh) * 2019-10-22 2021-04-27 河北航博建筑材料有限公司 一种高强轻质浆料及其制备方法
CN112708074B (zh) * 2020-12-29 2022-05-17 科之杰新材料集团浙江有限公司 一种聚羧酸减水剂及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630548A (de) * 1961-06-16
US3554287A (en) * 1966-11-07 1971-01-12 Dow Chemical Co Gelable composition, resulting gelled polymer composition and use thereof
US3672941A (en) * 1968-07-31 1972-06-27 Denki Kagaku Kogyo Kk Process for preparing a pigment coated paper
US3795648A (en) * 1971-04-27 1974-03-05 Kendall & Co Surfactant-free ampholytic polymeric latices
US3737333A (en) * 1971-07-21 1973-06-05 Engelhard Min & Chem Method for processing kaolin clay
DE2228515B1 (de) * 1972-06-12 1974-02-14 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von polyacrylatdispersionen
US3956244A (en) * 1973-10-26 1976-05-11 N L Industries, Inc. Crosslinked vinyl acetate-maleic anhydride heteropolymers and derivatives prepared from them
DE3838093A1 (de) * 1988-11-10 1990-05-17 Basf Ag Verwendung von copolymerisaten als zusatz zu fluessigwaschmitteln
ATE109805T1 (de) * 1989-05-17 1994-08-15 Sika Ag Wasserlösliche copolymere, ein verfahren zu ihrer herstellung und ihre verwendung als fliessmittel in feststoffsuspensionen.
DE4040959C1 (de) * 1990-12-20 1992-03-12 Wacker-Chemie Gmbh, 8000 Muenchen, De
US5164433A (en) * 1991-04-17 1992-11-17 Rheox, Inc. Rheological agents and thickeners

Also Published As

Publication number Publication date
DE69217071T2 (de) 1997-05-07
EP0604676B1 (de) 1997-01-22
ES2056042T1 (es) 1994-10-01
DE69217071D1 (de) 1997-03-06
ES2056042T3 (es) 1997-04-01
EP0604676A1 (de) 1994-07-06
GR940300059T1 (en) 1994-09-30
GR3022825T3 (en) 1997-06-30
JPH06256055A (ja) 1994-09-13
DE604676T1 (de) 1995-03-16
US5633310A (en) 1997-05-27
DK0604676T3 (da) 1997-07-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee