CA2224956C - The use of nonionic, water-dispersible polyisocyanates as concrete additives - Google Patents

The use of nonionic, water-dispersible polyisocyanates as concrete additives Download PDF

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Publication number
CA2224956C
CA2224956C CA002224956A CA2224956A CA2224956C CA 2224956 C CA2224956 C CA 2224956C CA 002224956 A CA002224956 A CA 002224956A CA 2224956 A CA2224956 A CA 2224956A CA 2224956 C CA2224956 C CA 2224956C
Authority
CA
Canada
Prior art keywords
water
ethylene oxide
groups
average
oxide units
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.)
Expired - Fee Related
Application number
CA002224956A
Other languages
English (en)
French (fr)
Other versions
CA2224956A1 (en
Inventor
Hans-Josef Laas
Martin Brahm
Jan Mazanek
Hermann Kober
Manfred Schonfelder
Dietbert Knofel
Karl-Georg Bottger
Anke Reinschmidt
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of CA2224956A1 publication Critical patent/CA2224956A1/en
Application granted granted Critical
Publication of CA2224956C publication Critical patent/CA2224956C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • 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
    • C04B24/282—Polyurethanes; Polyisocyanates
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Glass Compositions (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Paints Or Removers (AREA)
  • Silicon Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CA002224956A 1996-12-24 1997-12-16 The use of nonionic, water-dispersible polyisocyanates as concrete additives Expired - Fee Related CA2224956C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654429A DE19654429A1 (de) 1996-12-24 1996-12-24 Wasserdispergierbare Polyisocyanatgemische als Additive für Beton
DE19654429.7 1996-12-24

Publications (2)

Publication Number Publication Date
CA2224956A1 CA2224956A1 (en) 1998-06-24
CA2224956C true CA2224956C (en) 2007-07-31

Family

ID=7816261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002224956A Expired - Fee Related CA2224956C (en) 1996-12-24 1997-12-16 The use of nonionic, water-dispersible polyisocyanates as concrete additives

Country Status (12)

Country Link
US (1) US6007619A (enExample)
EP (1) EP0850896B9 (enExample)
JP (1) JP3946332B2 (enExample)
KR (1) KR100531705B1 (enExample)
CN (1) CN1088047C (enExample)
AT (1) ATE236104T1 (enExample)
CA (1) CA2224956C (enExample)
DE (2) DE19654429A1 (enExample)
DK (1) DK0850896T3 (enExample)
ES (1) ES2195074T3 (enExample)
MX (1) MX201523B (enExample)
TW (1) TW422867B (enExample)

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DE19805022A1 (de) * 1998-02-09 1999-08-12 Koester Bauchemie Gmbh Abdichtungssystem
DE19822890A1 (de) * 1998-05-22 1999-11-25 Bayer Ag Neue wäßrige 2 K-PUR-Beschichtungssysteme
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DE19958170A1 (de) * 1999-12-02 2001-06-07 Bayer Ag Hochfunktionelle wasserdispergierbare Polyisocyanatgemische
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US8293361B2 (en) 2006-01-31 2012-10-23 Valspar Sourcing, Inc. Coating system for cement composite articles
DE102006011153A1 (de) * 2006-03-10 2007-09-13 Construction Research & Technology Gmbh Fluormodifiziertes Zusatzmittel für zementäre Produkte, Verfahren zu seiner Herstellung und dessen Verwendung
MX2008014749A (es) 2006-05-19 2009-02-04 Valspar Sourcing Inc Sistema de recubrimiento para articulos compuestos de cemento.
EP2035516B2 (en) * 2006-06-02 2017-01-04 Valspar Sourcing, Inc. High performance aqueous coating compositions
EP2043967B1 (en) 2006-07-07 2018-07-04 Valspar Sourcing, Inc. Coating systems for cement composite articles
US8415009B2 (en) * 2006-12-13 2013-04-09 James Hardie Technology Limited Engineered composite building materials and methods of making same
JP5130723B2 (ja) * 2007-01-22 2013-01-30 Ｄｉｃ株式会社 ウレタンセメント系組成物、床材及びその施工方法
US8202581B2 (en) 2007-02-16 2012-06-19 Valspar Sourcing, Inc. Treatment for cement composite articles
US8490916B2 (en) 2007-10-19 2013-07-23 Lord Corporation Suspension system for aircraft auxiliary power unit with elastomeric member
BRPI0917455B1 (pt) 2008-08-15 2018-11-21 Valspar Sourcing Inc composição de revestimento, método para preparar um artigo revestido, e, artigo revestido
AU2009316285A1 (en) 2008-11-24 2010-05-27 Valspar Sourcing, Inc. Coating system for cement composite articles
CN101787771B (zh) * 2010-02-26 2012-01-11 哈尔滨工业大学深圳研究生院 用外加剂产生二氧化碳制备的再生混凝土构件及制备方法
CN101793076B (zh) * 2010-02-26 2011-09-14 哈尔滨工业大学深圳研究生院 用外加剂产生二氧化碳制备的混凝土构件及制备方法
EP2365013A1 (de) * 2010-03-12 2011-09-14 Rhein Chemie Rheinau GmbH Neue witterungsbeständige Polyurethangiessmassen, ein Verfahren zu deren Herstellung und deren Verwendung
JP2014520919A (ja) 2011-07-08 2014-08-25 江蘇博特新材料有限公司 水分散両性ポリウレタン、調製方法及びそのコンクリート靱性増強への応用
CN102786272B (zh) * 2012-05-04 2014-10-01 武汉理工大学 一种高延展性致密匀质c60海洋混凝土及其制备方法
EP2849941A1 (en) 2012-05-14 2015-03-25 Basf Se Moisture-resistant gypsum boards and slurries for making same
PL2990398T3 (pl) 2014-08-29 2019-06-28 Covestro Deutschland Ag Hydrofilne estry kwasu poliasparginowego
CN104529219B (zh) * 2014-12-04 2017-01-11 江苏科技大学 一种水泥稳泡剂及其水泥组合物及应用方法
CN104945634A (zh) * 2015-06-02 2015-09-30 江苏奥莱特新材料有限公司 一种氨酯型缓凝聚羧酸系减水剂的制备方法
JP6995475B2 (ja) * 2016-12-27 2022-02-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 無黄変セメント系ポリウレタン発泡複合体及びその製造方法
EP4015546A1 (de) 2020-12-15 2022-06-22 Covestro Deutschland AG Nichtionisch hydrophilierte polyisocyanate mit sehr niedrigem monomergehalt
CN120693357A (zh) 2023-06-01 2025-09-23 洛德公司 储存稳定的导热反应性复合物和方法

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Also Published As

Publication number Publication date
CN1189471A (zh) 1998-08-05
ES2195074T3 (es) 2003-12-01
JP3946332B2 (ja) 2007-07-18
DE59709688D1 (de) 2003-05-08
ATE236104T1 (de) 2003-04-15
JPH10203855A (ja) 1998-08-04
KR100531705B1 (ko) 2006-01-27
EP0850896A1 (de) 1998-07-01
CA2224956A1 (en) 1998-06-24
TW422867B (en) 2001-02-21
DK0850896T3 (da) 2003-07-07
CN1088047C (zh) 2002-07-24
EP0850896B1 (en) 2003-04-02
US6007619A (en) 1999-12-28
EP0850896B9 (de) 2003-10-22
MX9710337A (es) 1998-08-30
KR19980064514A (ko) 1998-10-07
DE19654429A1 (de) 1998-06-25
MX201523B (es) 2001-04-24

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