MX2021003640A - Polimeros en forma de peine como aditivos bloqueadores para arcillas expansivas. - Google Patents

Polimeros en forma de peine como aditivos bloqueadores para arcillas expansivas.

Info

Publication number
MX2021003640A
MX2021003640A MX2021003640A MX2021003640A MX2021003640A MX 2021003640 A MX2021003640 A MX 2021003640A MX 2021003640 A MX2021003640 A MX 2021003640A MX 2021003640 A MX2021003640 A MX 2021003640A MX 2021003640 A MX2021003640 A MX 2021003640A
Authority
MX
Mexico
Prior art keywords
monomer units
less
side chain
comb polymers
bearing
Prior art date
Application number
MX2021003640A
Other languages
English (en)
Inventor
Lukas Frunz
Patrick Juilland
Jürg Weidmann
Ulf Velten
Original Assignee
Sika Tech 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 Tech Ag filed Critical Sika Tech Ag
Publication of MX2021003640A publication Critical patent/MX2021003640A/es

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
    • C04B24/2641—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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C04B14/104—Bentonite, e.g. montmorillonite
    • 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds 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
    • C04B24/243—Phosphorus-containing polymers
    • C04B24/246—Phosphorus-containing polymers 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
    • C04B24/2605—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds 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
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • C08F290/142—Polyethers
    • 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
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0059—Graft (co-)polymers
    • C04B2103/006—Comb polymers
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/32—Expansion-inhibited materials
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polyethers (AREA)

Abstract

Un polímero en forma de peine, en particular para su uso como agente inertizante de arcilla, comprende:a) al menos una unidad monomérica portadora de cadenas laterales de poli(óxido de alquileno) M1 sin grupos iónicos, b) opcionalmente al menos una unidad monomérica catiónica MC,c) opcionalmente al menos una unidad monomérica aniónica MA,c) opcionalmente, al menos una unidad monomérica no iónica M3, en donde la relación molar de las unidades monoméricas catiónicas MC respecto a las unidades monoméricas portadoras de cadenas laterales M1 es igual o menor que 10, la relación molar de las unidades monoméricas aniónicas MA respecto a las unidades monoméricas portadoras de cadenas laterales M1 es menor que 1, preferiblemente igual o menor que 0.5, y la relación molar de las unidades monoméricas no iónicas M3 respecto a las unidades monoméricas portadoras de cadenas laterales M1 es menor que 5.
MX2021003640A 2018-10-05 2019-10-01 Polimeros en forma de peine como aditivos bloqueadores para arcillas expansivas. MX2021003640A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18198883 2018-10-05
PCT/EP2019/076515 WO2020070095A1 (en) 2018-10-05 2019-10-01 Comb polymers as blocking additives for swelling clays

Publications (1)

Publication Number Publication Date
MX2021003640A true MX2021003640A (es) 2021-05-27

Family

ID=64017247

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003640A MX2021003640A (es) 2018-10-05 2019-10-01 Polimeros en forma de peine como aditivos bloqueadores para arcillas expansivas.

Country Status (8)

Country Link
US (2) US20220033306A1 (es)
EP (1) EP3860962A1 (es)
CN (1) CN112672985A (es)
AU (1) AU2019354674A1 (es)
CA (1) CA3112055A1 (es)
CO (1) CO2021004530A2 (es)
MX (1) MX2021003640A (es)
WO (1) WO2020070095A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3939947A1 (en) * 2020-07-15 2022-01-19 Sika Technology Ag Clay blocking additives for gypsum compositions
EP4008697A1 (en) 2020-12-02 2022-06-08 Sika Technology AG Method for testing effects of sand quality on plasticizing additives in mineral binder compositions

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3260845D1 (en) * 1981-01-16 1984-11-08 Nippon Catalytic Chem Ind Copolymer and method for manufacture thereof
CA2172827A1 (en) 1993-09-29 1995-04-13 W.R. Grace & Co.-Conn. Improved cement admixture product having improved rheological properties and process of forming same
WO1997035814A1 (en) 1996-03-26 1997-10-02 Arco Chemical Technology, L.P. Cement additives
KR100562920B1 (ko) * 1997-06-25 2006-03-22 더블유.알. 그레이스 앤드 캄파니-콘. 스멕타이트 점토 함유 골재를 함유하는 콘크리트에ｅｏ/ｐｏ 초가소제의 부가를 최적화 하기 위한 혼화재료및 방법
US6642422B2 (en) * 1998-06-17 2003-11-04 Nof Corporation Polyoxyalkylene monoalkyl ether, process for producing the same, polymerizable polyoxyalkylene monoalky ether derivative, polymer of said derivative and dispersant comprising said polymer
DE69915260T2 (de) 1999-06-15 2005-03-03 Sika Schweiz Ag Mehrzweck-, Polymer-Zementdispergiermittel für Beton mit hoher Fliessfähigkeit und Festigkeit
EP1138696A1 (en) 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymers for cement dispersing admixtures
DE10015135A1 (de) 2000-03-29 2001-10-04 Basf Ag Verfahren zur Modifizierung von Säuregruppen enthaltenden Polymerisaten
EP1348729A1 (de) 2002-03-25 2003-10-01 Sika Schweiz AG Polymere in festem Aggregatzustand
US6582510B1 (en) * 2002-04-16 2003-06-24 Arco Chemical Technology, L.P. Use of comb-branched copolymers as pigment dispersants
EP1577327A1 (de) 2004-03-19 2005-09-21 Sika Technology AG Amid-und Estergruppen aufweisendes Polymer, dessen Herstellung und Verwendung
EP1799624B1 (fr) 2004-09-21 2011-11-09 Lafarge Procede d'inertage d'impuretes
CN1295182C (zh) * 2005-02-28 2007-01-17 江苏省建筑科学研究院有限公司 两性羧酸类梳形接枝共聚物混凝土超塑化剂
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JP5713524B2 (ja) 2008-07-11 2015-05-07 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット コンクリートにおける粘土活性を改善するためのスランプ保持混和剤
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JP6839557B2 (ja) * 2017-02-08 2021-03-10 東邦化学工業株式会社 水硬性組成物用分散剤

Also Published As

Publication number Publication date
CA3112055A1 (en) 2020-04-09
CN112672985A (zh) 2021-04-16
CO2021004530A2 (es) 2021-04-30
WO2020070095A1 (en) 2020-04-09
US12017957B2 (en) 2024-06-25
US20220033306A1 (en) 2022-02-03
EP3860962A1 (en) 2021-08-11
US20230087362A1 (en) 2023-03-23
AU2019354674A1 (en) 2021-02-04

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