MY188614A - High early strength agent for cements, high early strength cement using the same, and method for producing high early strength concrete - Google Patents

High early strength agent for cements, high early strength cement using the same, and method for producing high early strength concrete

Info

Publication number
MY188614A
MY188614A MYPI2018002663A MYPI2018002663A MY188614A MY 188614 A MY188614 A MY 188614A MY PI2018002663 A MYPI2018002663 A MY PI2018002663A MY PI2018002663 A MYPI2018002663 A MY PI2018002663A MY 188614 A MY188614 A MY 188614A
Authority
MY
Malaysia
Prior art keywords
early strength
high early
mass
cement
cements
Prior art date
Application number
MYPI2018002663A
Inventor
Hirofumi Hara
Takayuki Higuchi
Nobuhiro Shigaki
Original Assignee
Denka Company 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 Denka Company Ltd filed Critical Denka Company Ltd
Publication of MY188614A publication Critical patent/MY188614A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • 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
    • C04B24/02—Alcohols; Phenols; Ethers
    • 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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • 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
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

An object of the present invention is to provide a high early strength agent for cement exhibiting good initial strength developability, fluidity, and storage stability; a high early strength cement using the high early strength agent; and a method for producing a high early strength cement concrete. The high early strength agent comprises 30% by mass or more and 60% by mass or less of nitric acid or a salt thereof, 0.1% by mass or more and 10% by mass or less of a carboxylic acid or a salt thereof, and water, wherein a concentration of calcium element in the high early strength agent is in the range of 5 mass% or more and 20 mass% or less.
MYPI2018002663A 2016-06-24 2017-06-09 High early strength agent for cements, high early strength cement using the same, and method for producing high early strength concrete MY188614A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016125698 2016-06-24
PCT/JP2017/021525 WO2017221749A1 (en) 2016-06-24 2017-06-09 High early strength agent for cements, high early strength cement using same, and method for producing high early strength concrete

Publications (1)

Publication Number Publication Date
MY188614A true MY188614A (en) 2021-12-22

Family

ID=60783327

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018002663A MY188614A (en) 2016-06-24 2017-06-09 High early strength agent for cements, high early strength cement using the same, and method for producing high early strength concrete

Country Status (5)

Country Link
JP (1) JP6826115B2 (en)
CN (1) CN109415259B (en)
MY (1) MY188614A (en)
SG (1) SG11201810885PA (en)
WO (1) WO2017221749A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3536677A1 (en) * 2018-03-05 2019-09-11 Yara International ASA A setting and hardening accelerator for a cement, mortar or concrete composition, optionally comprising supplementary cementitious materials, and use of this accelerator
CN112010581B (en) * 2020-07-21 2021-11-12 武汉理工大学 Calcium silicate hydrate nanocrystal core suspension and preparation method thereof
CN113060962B (en) * 2021-03-18 2022-03-18 西南石油大学 Oil well cement corrosion-resistant early strength agent suitable for salt-gypsum layer well cementation and preparation method thereof
CN113511862A (en) * 2021-06-23 2021-10-19 嘉兴学院 Non-autoclaved concrete and preparation method thereof
CN115477491B (en) * 2022-09-26 2023-12-01 中海石油(中国)有限公司 Superfine early strength agent and cement slurry for low-temperature well cementation based on chemical-mechanical method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843349B2 (en) * 1981-07-15 1983-09-26 タケイ工業株式会社 Admixture for mortar and concrete that enhances watertightness and has rust prevention effects
JP3871594B2 (en) * 2002-03-22 2007-01-24 電気化学工業株式会社 Curing accelerator and cement composition
JP2006169078A (en) * 2004-12-20 2006-06-29 Taiheiyo Material Kk Water reducing agent for cement and hydraulic composition
JP5148471B2 (en) * 2008-12-26 2013-02-20 太平洋セメント株式会社 Fast-curing cement

Also Published As

Publication number Publication date
JPWO2017221749A1 (en) 2019-04-18
CN109415259A (en) 2019-03-01
CN109415259B (en) 2022-01-11
WO2017221749A1 (en) 2017-12-28
SG11201810885PA (en) 2019-01-30
JP6826115B2 (en) 2021-02-03

Similar Documents

Publication Publication Date Title
MY188614A (en) High early strength agent for cements, high early strength cement using the same, and method for producing high early strength concrete
EA201890783A1 (en) 3D PRINTING OF CONSTRUCTION ELEMENTS AND BUILDINGS WITH BKT-CEMENT
MX2015013775A (en) Pumice-containing remedial compositions and methods of use.
GB2546908A (en) Liquid anti-shrinkage agent for cement
GB2540096A (en) Liquid concentrate of a strength retrogression additive
RU2013147767A (en) METHOD FOR PRODUCING A CURED PRODUCT FROM A HYDRAULIC COMPOSITION
GB2564027A (en) Non-aqueous liquid anti-shrinkage cement additives
GB2544434A (en) Extended-life calcium aluminate cementing methods
MY182160A (en) Quick hardening material, method for producing it, and quick hardening cement composition using it
GB2543712A (en) Expansive cement
UA113909C2 (en) SUBSTANCE: TITANIUM CONTENT, METHOD OF MANUFACTURING AND APPLICATION thereof
SA518391673B1 (en) Additive for Gypsum Building Materials
AR097496A1 (en) METHODS FOR CEMENTING AND CEMENT COMPOSITIONS CONTAINING LASSENITA
WO2017109583A3 (en) Magnesium phosphate based cement, mortar and concrete compositions with increased working time
NZ593379A (en) Accelerator mixture and method of use
MX2015016665A (en) Liquid dispersant composition for gypsum.
IN2015DN01221A (en)
IN2014DN08456A (en)
MY197203A (en) Cement composition, construction method using same, and method for producing same
TH1801007967A (en)
PL422054A1 (en) Hydraulic road binder and method for producing it and the cementitious hydraulic binder and method for producing it
RU2014108338A (en) DISINFECTANT COMPOSITION
EA201991368A1 (en) MIXTURES CONTAINING CALCIUM AND MAGNESIUM HYDROPHOSPHONATE, AND THEIR APPLICATION AS A FUNGICID OR FERTILIZER
PL409671A1 (en) Autoclaved cellular concrete and application of halloysite as the additive to the autoclaved cellular concrete
GB2551279A (en) Set-delayed cement compositions comprising pumice and associatecd methods