SG11202103883WA - Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions - Google Patents

Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions

Info

Publication number
SG11202103883WA
SG11202103883WA SG11202103883WA SG11202103883WA SG11202103883WA SG 11202103883W A SG11202103883W A SG 11202103883WA SG 11202103883W A SG11202103883W A SG 11202103883WA SG 11202103883W A SG11202103883W A SG 11202103883WA SG 11202103883W A SG11202103883W A SG 11202103883WA
Authority
SG
Singapore
Prior art keywords
oxyalkilamines
modified
reducing agents
cementitious compositions
shrinkage reducing
Prior art date
Application number
SG11202103883WA
Other languages
English (en)
Inventor
Andrea Lucero
Pedro Gallegos
Hugo Olivares
Carolina Valdebenito
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 SG11202103883WA publication Critical patent/SG11202103883WA/en

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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
    • 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
    • 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
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/024—Polyamines containing oxygen in the form of ether bonds in the main chain
    • 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
    • C04B2103/56—Opacifiers
    • C04B2103/58—Shrinkage reducing agents
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/346—Materials exhibiting reduced plastic shrinkage cracking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
SG11202103883WA 2019-01-03 2019-12-23 Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions SG11202103883WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19150160.0A EP3677560A1 (en) 2019-01-03 2019-01-03 Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions
PCT/EP2019/086913 WO2020141129A1 (en) 2019-01-03 2019-12-23 Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions

Publications (1)

Publication Number Publication Date
SG11202103883WA true SG11202103883WA (en) 2021-05-28

Family

ID=65199292

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202103883WA SG11202103883WA (en) 2019-01-03 2019-12-23 Modified oxyalkilamines as shrinkage reducing agents in cementitious compositions

Country Status (9)

Country Link
US (1) US20220089492A1 (zh)
EP (2) EP3677560A1 (zh)
JP (1) JP2022515964A (zh)
CN (1) CN113227014B (zh)
CL (1) CL2021001223A1 (zh)
CO (1) CO2021008797A2 (zh)
MX (1) MX2021008096A (zh)
SG (1) SG11202103883WA (zh)
WO (1) WO2020141129A1 (zh)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349018A (en) * 1976-10-15 1978-05-04 Kao Corp Method of increasing bending strength of composite of cement
JPS56155059A (en) * 1980-07-03 1981-12-01 Sanyo Chemical Ind Ltd Cement hardening drying shrinkage preventing agent
DE3152665C2 (en) 1981-03-02 1989-06-29 Nihon Cement Cement or concrete mass
DE3908085A1 (de) * 1989-03-13 1990-09-20 Ruetgerswerke Ag Haertungsmittel fuer epoxidverbindungen, ihre herstellung und verwendung
DK0567831T3 (da) * 1992-04-28 2003-06-10 Sika Schweiz Ag Hærdemiddel til vandige epoxidharpiksdispersioner, fremgangsmåde til dets fremstilling og dets anvendelse
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
EP1348729A1 (de) 2002-03-25 2003-10-01 Sika Schweiz AG Polymere in festem Aggregatzustand
ES2727258T3 (es) * 2008-03-26 2019-10-15 Kao Corp Composición de aditivo para composiciones hidráulicas
EP2468792A1 (en) * 2010-12-23 2012-06-27 3M Innovative Properties Company Curable adhesive composition
JP2015514149A (ja) * 2012-04-02 2015-05-18 ダウ グローバル テクノロジーズ エルエルシー エポキシ系接着剤並びにその製造および用途
RU2647581C2 (ru) * 2012-09-28 2018-03-16 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Аддуктные композиции
JP6121243B2 (ja) * 2013-05-28 2017-04-26 住友ゴム工業株式会社 アミン系硬化剤および塗り床
WO2015027192A2 (en) 2013-08-22 2015-02-26 Tennessee Technology University Shrinkage reducing admixture for concrete
EP3202742A4 (en) * 2014-09-30 2018-09-12 Nippon Shokubai Co., Ltd. Shrinkage-reducing agent for hydraulic material
CN108779248B (zh) * 2016-02-22 2021-08-13 赢创运营有限公司 苄基化的曼尼希碱固化剂、组合物及方法

Also Published As

Publication number Publication date
MX2021008096A (es) 2021-08-05
US20220089492A1 (en) 2022-03-24
WO2020141129A1 (en) 2020-07-09
JP2022515964A (ja) 2022-02-24
CL2021001223A1 (es) 2021-12-10
CN113227014A (zh) 2021-08-06
CO2021008797A2 (es) 2021-07-30
EP3906221A1 (en) 2021-11-10
CN113227014B (zh) 2022-12-13
EP3677560A1 (en) 2020-07-08

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