MY197652A - Defoaming agent for hydraulic composition, and hydraulic composition - Google Patents

Defoaming agent for hydraulic composition, and hydraulic composition

Info

Publication number
MY197652A
MY197652A MYPI2021005133A MYPI2021005133A MY197652A MY 197652 A MY197652 A MY 197652A MY PI2021005133 A MYPI2021005133 A MY PI2021005133A MY PI2021005133 A MYPI2021005133 A MY PI2021005133A MY 197652 A MY197652 A MY 197652A
Authority
MY
Malaysia
Prior art keywords
hydraulic composition
defoaming agent
defoaming
hydraulic
composition containing
Prior art date
Application number
MYPI2021005133A
Inventor
Furuta Akihiro
Tamaki Shinji
Naito Yuki
MURAMATSU Ayaka
Original Assignee
Takemoto Oil & Fat Co Ltd
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 Takemoto Oil & Fat Co Ltd filed Critical Takemoto Oil & Fat Co Ltd
Publication of MY197652A publication Critical patent/MY197652A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • 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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • 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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen

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)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Polyethers (AREA)

Abstract

To provide a defoaming agent for a hydraulic composition having high compatibility with an admixture and having excellent defoaming property and bubble stability, and a hydraulic composition containing the defoaming agent. A defoaming agent for a hydraulic composition containing a specific nitrogen-containing polyoxyalkylene compound. [No available figure]
MYPI2021005133A 2019-04-01 2019-04-01 Defoaming agent for hydraulic composition, and hydraulic composition MY197652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014477 WO2020202435A1 (en) 2019-04-01 2019-04-01 Defoaming agent for hydraulic composition, and hydraulic composition

Publications (1)

Publication Number Publication Date
MY197652A true MY197652A (en) 2023-06-30

Family

ID=72666188

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021005133A MY197652A (en) 2019-04-01 2019-04-01 Defoaming agent for hydraulic composition, and hydraulic composition

Country Status (5)

Country Link
JP (1) JP7191416B2 (en)
CN (1) CN113557218A (en)
MY (1) MY197652A (en)
TW (1) TW202037635A (en)
WO (1) WO2020202435A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7012313B1 (en) * 2020-09-28 2022-01-28 竹本油脂株式会社 Defoaming agent for hydraulic composition, aqueous liquid containing it and hydraulic composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311557A (en) * 1986-07-01 1988-01-19 株式会社日本触媒 Control for entraining air volume of cement mortar or concrete
JP3611129B2 (en) * 1994-02-22 2005-01-19 日本油脂株式会社 Additive composition for cement
JP2000247704A (en) 1999-03-03 2000-09-12 Lion Corp Antifoaming agent for cement composition
US6858661B2 (en) 2001-05-01 2005-02-22 W. R. Grace & Co.-Conn. Defoamer for water reducer admixture
JP2003300766A (en) * 2002-02-06 2003-10-21 Nippon Shokubai Co Ltd Concrete composition, method for producing the same and cement admixture
JP4470365B2 (en) 2002-10-21 2010-06-02 日油株式会社 Additive composition for cement
JP4341273B2 (en) 2003-03-28 2009-10-07 日油株式会社 Additive for cement
CN101962585A (en) * 2010-10-25 2011-02-02 冯明星 Gasoline detergent prepared by using fatty amine polyoxypropylene ether

Also Published As

Publication number Publication date
WO2020202435A1 (en) 2020-10-08
CN113557218A (en) 2021-10-26
JPWO2020202435A1 (en) 2021-11-25
TW202037635A (en) 2020-10-16
JP7191416B2 (en) 2022-12-19

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