ES2056042T1 - Copolimeros solubles en agua de acetato de vinilo y acido maleamico. uso como fluidizadores o reductores de agua de alto alcance para suspensiones acuosas. - Google Patents

Copolimeros solubles en agua de acetato de vinilo y acido maleamico. uso como fluidizadores o reductores de agua de alto alcance para suspensiones acuosas.

Info

Publication number
ES2056042T1
ES2056042T1 ES92122027T ES92122027T ES2056042T1 ES 2056042 T1 ES2056042 T1 ES 2056042T1 ES 92122027 T ES92122027 T ES 92122027T ES 92122027 T ES92122027 T ES 92122027T ES 2056042 T1 ES2056042 T1 ES 2056042T1
Authority
ES
Spain
Prior art keywords
fluidizers
water
reducers
vinyl acetate
aqueous suspensions
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.)
Granted
Application number
ES92122027T
Other languages
English (en)
Other versions
ES2056042T3 (es
Inventor
Ueli Sulser
Jurg Dr Widmer
Anna Huber
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.)
Sika Schweiz AG
Sika AG
Original Assignee
Sika AG
Sika AG Vorm Kaspar Winkler and Co
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, Sika AG Vorm Kaspar Winkler and Co filed Critical Sika AG
Publication of ES2056042T1 publication Critical patent/ES2056042T1/es
Application granted granted Critical
Publication of ES2056042T3 publication Critical patent/ES2056042T3/es
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
    • C04B24/26—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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

NUEVOS COPOLIMEROS LINEALES SOLUBLES EN AGUA, DE VINILACETATO CON PRODUCTOS DE AMINAS DE ADICION MONOMERICA, AMINOACIDOS, GRUPOS AMINO CONTENIENDO ACIDOS SULFONICOS AROMATICOS, ALCOHOLES AMINO DE ANHIDRIDO MALEICO. LOS COPOLIMEROS SON UTILES COMO FLUIDICADORES EN AGUA CONTENIENDO SUSPENSIONES DE MATERIAS SOLIDAS.
ES92122027T 1992-12-28 1992-12-28 Copolimeros solubles en agua de acetato de vinilo y acidos maleamicos. uso como fluidizadores o reductores de agua de amplio intervalo para suspensiones acuosas. Expired - Lifetime ES2056042T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92122027A EP0604676B1 (en) 1992-12-28 1992-12-28 Water-soluble copolymers of vinylacetate and maleamic acids. Use as fluidizers or high-range water-reducers for aqueous suspensions

Publications (2)

Publication Number Publication Date
ES2056042T1 true ES2056042T1 (es) 1994-10-01
ES2056042T3 ES2056042T3 (es) 1997-04-01

Family

ID=8210332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92122027T Expired - Lifetime ES2056042T3 (es) 1992-12-28 1992-12-28 Copolimeros solubles en agua de acetato de vinilo y acidos maleamicos. uso como fluidizadores o reductores de agua de amplio intervalo para suspensiones acuosas.

Country Status (8)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO314995B1 (no) * 1996-11-29 2003-06-23 Sika Ag Ligninsulfonat betongtilsetningsstoff
ATE254093T1 (de) 1998-08-14 2003-11-15 Constr Res & Tech Gmbh Zement-mischung für trockenguss
EP1044175B1 (en) 1998-08-14 2002-11-20 Mbt Holding Ag High pozzolan cement mixtures
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
ES2359347T3 (es) 2007-10-29 2011-05-20 Sika Technology Ag Agentes dispersantes para sistemas que fraguan por medios hidráulicos.
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
EP2565172A1 (en) 2011-08-30 2013-03-06 Sika Technology AG Mid-range water reducers (MRWR) for concretes
MX372643B (es) 2011-08-30 2020-06-15 Sika Tech Ag Reductores de agua de medio rango (mrwr) para hormigon.
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
WO2020257322A1 (en) * 2019-06-17 2020-12-24 The Regents Of The University Of Colorado, A Body Corporate Methods and compositions for inhibiting freeze-thaw damage in concrete and cement paste
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
TW202604984A (zh) * 2024-06-05 2026-02-01 日商可樂麗股份有限公司 改質聚乙烯醇之製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630548A (es) * 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
ES2023350T3 (es) * 1989-05-17 1994-11-01 Sika Ag Copolimeros solubles en agua, un procedimiento para su fabricacion y su utilizacion como disolventes en suspensiones de sustancias solidas.
DE4040959C1 (es) * 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
DE69217071D1 (de) 1997-03-06
ATE148135T1 (de) 1997-02-15
DK0604676T3 (da) 1997-07-28
US5633310A (en) 1997-05-27
GR3022825T3 (en) 1997-06-30
ES2056042T3 (es) 1997-04-01
DE69217071T2 (de) 1997-05-07
JPH06256055A (ja) 1994-09-13
GR940300059T1 (en) 1994-09-30
DE604676T1 (de) 1995-03-16
EP0604676A1 (en) 1994-07-06
EP0604676B1 (en) 1997-01-22

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