WO2009154286A1 - 水硬性組成物用分散剤 - Google Patents

水硬性組成物用分散剤 Download PDF

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Publication number
WO2009154286A1
WO2009154286A1 PCT/JP2009/061256 JP2009061256W WO2009154286A1 WO 2009154286 A1 WO2009154286 A1 WO 2009154286A1 JP 2009061256 W JP2009061256 W JP 2009061256W WO 2009154286 A1 WO2009154286 A1 WO 2009154286A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
dispersant
component
hydraulic
solution
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.)
Ceased
Application number
PCT/JP2009/061256
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
名嘉良仁
藤田修一
濱井利正
浜田大輔
佐川桂一郎
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to EP09766734.9A priority Critical patent/EP2292567B1/en
Priority to US12/999,529 priority patent/US9029444B2/en
Publication of WO2009154286A1 publication Critical patent/WO2009154286A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
    • 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
    • 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
    • C04B24/30—Condensation polymers of aldehydes or ketones
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • 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
    • C08G10/00—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only
    • C08G10/02—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/02—Condensation polymers of aldehydes or ketones only
    • 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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof

Definitions

  • the dispersing agent for hydraulic compositions which can improve workability
  • the dispersant for hydraulic composition of the present invention can be obtained as a uniform transparent one-component liquid composition (homogeneous solution).
  • the hydraulic composition of the present invention contains the above-described dispersant for hydraulic composition of the present invention, hydraulic powder, and water.
  • Ion-exchanged water (82. ⁇ g) was placed in a four-necked flask in the reaction vessel, which was degassed and placed in a nitrogen atmosphere.
  • Acrylic acid hereinafter referred to as AA
  • HE A hydroxyethyl acrylate
  • AA Acrylic acid
  • HE A hydroxyethyl acrylate
  • a monomer solution Ammonia peroxodisulfate 1.42 g was dissolved in 28.3 g of ion-exchanged water to prepare an aqueous initiator solution (1).
  • An aqueous chain transfer agent solution was prepared by dissolving 2.2 g of 3-mercaptopropionic acid in 2 ⁇ g of ion-exchanged water.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PCT/JP2009/061256 2008-06-17 2009-06-15 水硬性組成物用分散剤 Ceased WO2009154286A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09766734.9A EP2292567B1 (en) 2008-06-17 2009-06-15 Dispersant for a hydraulic composite
US12/999,529 US9029444B2 (en) 2008-06-17 2009-06-15 Dispersant for hydraulic composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008157319 2008-06-17
JP2008-157319 2008-06-17

Publications (1)

Publication Number Publication Date
WO2009154286A1 true WO2009154286A1 (ja) 2009-12-23

Family

ID=41434197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/061256 Ceased WO2009154286A1 (ja) 2008-06-17 2009-06-15 水硬性組成物用分散剤

Country Status (4)

Country Link
US (1) US9029444B2 (enExample)
EP (1) EP2292567B1 (enExample)
JP (1) JP5249138B2 (enExample)
WO (1) WO2009154286A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010037130A (ja) * 2008-08-04 2010-02-18 Kao Corp 水硬性組成物
JP2010173907A (ja) * 2009-01-30 2010-08-12 Kao Corp 水硬性組成物

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5350135B2 (ja) * 2009-08-21 2013-11-27 花王株式会社 水硬性組成物用分散剤
US9309152B2 (en) * 2011-08-10 2016-04-12 Sika Technology Ag Process for drying concrete dispersants
CN108152381A (zh) * 2017-09-27 2018-06-12 江苏苏博特新材料股份有限公司 一种缓释型聚羧酸减水剂中缓释单体的检测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792360A (en) 1904-12-20 1905-06-13 Andrew L Stagner Nut-lock.
JPS60161365A (ja) 1984-01-26 1985-08-23 花王株式会社 セメント分散剤
JPH01308854A (ja) * 1988-06-07 1989-12-13 Dainippon Ink & Chem Inc セメント分散剤
JPH08113613A (ja) * 1986-07-01 1996-05-07 Wr Grace & Co Connecticut セメント添加剤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968734A (en) * 1986-07-01 1990-11-06 W. R. Grace & Co.-Conn. Cement admixture
US4792360A (en) * 1987-06-30 1988-12-20 The Dow Chemical Company Workable cement composition of low water content containing a hydroxyalkyl (meth)acrylate polymer
DE3917173C2 (de) 1989-05-30 1994-08-25 Showa Aluminium Co Ltd Verfahren zur Herstellung eines Wärmetauscher-Sammlers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792360A (en) 1904-12-20 1905-06-13 Andrew L Stagner Nut-lock.
JPS60161365A (ja) 1984-01-26 1985-08-23 花王株式会社 セメント分散剤
JPH08113613A (ja) * 1986-07-01 1996-05-07 Wr Grace & Co Connecticut セメント添加剤
JPH01308854A (ja) * 1988-06-07 1989-12-13 Dainippon Ink & Chem Inc セメント分散剤

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2292567A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010037130A (ja) * 2008-08-04 2010-02-18 Kao Corp 水硬性組成物
JP2010173907A (ja) * 2009-01-30 2010-08-12 Kao Corp 水硬性組成物

Also Published As

Publication number Publication date
US20110098387A1 (en) 2011-04-28
EP2292567A1 (en) 2011-03-09
US9029444B2 (en) 2015-05-12
JP5249138B2 (ja) 2013-07-31
EP2292567B1 (en) 2016-11-02
JP2010024130A (ja) 2010-02-04
EP2292567A4 (en) 2014-01-22

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