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
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)
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.
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 (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO314995B1 (no) * | 1996-11-29 | 2003-06-23 | Sika Ag | Ligninsulfonat betongtilsetningsstoff |
WO2000009460A1 (en) | 1998-08-14 | 2000-02-24 | Mbt Holding Ag | High pozzolan cement mixtures |
DE69912804T2 (de) | 1998-08-14 | 2004-08-12 | Construction Research & Technology Gmbh | Zement-mischung für trockenguss |
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 |
EP2065351B1 (de) | 2007-10-29 | 2011-01-26 | Sika Technology AG | Dispergiermittel für hydraulisch abbindende Systeme |
ATE499332T1 (de) | 2007-10-29 | 2011-03-15 | Sika Technology Ag | Dispergiermittel für hydraulisch abbindende systeme |
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 |
EP2751046A1 (en) | 2011-08-30 | 2014-07-09 | Sika Technology AG | Mid-range water reducers (mrwr) for concrets |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL126424C (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 |
-
1992
- 1992-12-28 DK DK92122027.3T patent/DK0604676T3/da active
- 1992-12-28 EP EP92122027A patent/EP0604676B1/en not_active Expired - Lifetime
- 1992-12-28 DE DE0604676T patent/DE604676T1/de active Pending
- 1992-12-28 ES ES92122027T patent/ES2056042T3/es not_active Expired - Lifetime
- 1992-12-28 AT AT92122027T patent/ATE148135T1/de not_active IP Right Cessation
- 1992-12-28 DE DE69217071T patent/DE69217071T2/de not_active Expired - Fee Related
-
1993
- 1993-12-28 JP JP5338203A patent/JPH06256055A/ja active Pending
- 1993-12-28 US US08/174,057 patent/US5633310A/en not_active Expired - Fee Related
-
1994
- 1994-09-30 GR GR940300059T patent/GR940300059T1/el unknown
-
1997
- 1997-03-17 GR GR970400499T patent/GR3022825T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0604676T3 (da) | 1997-07-28 |
EP0604676B1 (en) | 1997-01-22 |
JPH06256055A (ja) | 1994-09-13 |
EP0604676A1 (en) | 1994-07-06 |
ES2056042T3 (es) | 1997-04-01 |
GR3022825T3 (en) | 1997-06-30 |
GR940300059T1 (en) | 1994-09-30 |
DE69217071T2 (de) | 1997-05-07 |
DE604676T1 (de) | 1995-03-16 |
DE69217071D1 (de) | 1997-03-06 |
ATE148135T1 (de) | 1997-02-15 |
US5633310A (en) | 1997-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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