JP7825723B2 - セメント混和材及びセメント組成物 - Google Patents

セメント混和材及びセメント組成物

Info

Publication number
JP7825723B2
JP7825723B2 JP2024542786A JP2024542786A JP7825723B2 JP 7825723 B2 JP7825723 B2 JP 7825723B2 JP 2024542786 A JP2024542786 A JP 2024542786A JP 2024542786 A JP2024542786 A JP 2024542786A JP 7825723 B2 JP7825723 B2 JP 7825723B2
Authority
JP
Japan
Prior art keywords
cement
cement admixture
calcium carbonate
calcium hydroxide
admixture
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.)
Active
Application number
JP2024542786A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024043169A1 (https=
Inventor
僚介 安田
和人 田原
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
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 Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2024043169A1 publication Critical patent/JPWO2024043169A1/ja
Application granted granted Critical
Publication of JP7825723B2 publication Critical patent/JP7825723B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • 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 or 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 or 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
    • 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
    • C04B28/08—Slag cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2024542786A 2022-08-26 2023-08-17 セメント混和材及びセメント組成物 Active JP7825723B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022134999 2022-08-26
JP2022134999 2022-08-26
PCT/JP2023/029727 WO2024043169A1 (ja) 2022-08-26 2023-08-17 セメント混和材及びセメント組成物

Publications (2)

Publication Number Publication Date
JPWO2024043169A1 JPWO2024043169A1 (https=) 2024-02-29
JP7825723B2 true JP7825723B2 (ja) 2026-03-06

Family

ID=90013214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024542786A Active JP7825723B2 (ja) 2022-08-26 2023-08-17 セメント混和材及びセメント組成物

Country Status (3)

Country Link
JP (1) JP7825723B2 (https=)
CN (1) CN119677702A (https=)
WO (1) WO2024043169A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110105671A1 (en) 2003-05-09 2011-05-05 Meade D Mark Synthetic carbide lime filler composition and method of making
JP2014534153A (ja) 2011-10-13 2014-12-18 ２２６２５５４ オンタリオ インコーポレイテッド 炭酸カルシウムでコートした水酸化カルシウム粒子の製造方法および装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59203121A (ja) * 1983-04-08 1984-11-17 Giken Kogyo Kk アンカ−体の施工方法
CA2213086A1 (en) * 1997-10-02 1999-04-02 Martin J. Lilley Processing and use of carbide lime by-product as a resin and polymer filler and extender

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110105671A1 (en) 2003-05-09 2011-05-05 Meade D Mark Synthetic carbide lime filler composition and method of making
JP2014534153A (ja) 2011-10-13 2014-12-18 ２２６２５５４ オンタリオ インコーポレイテッド 炭酸カルシウムでコートした水酸化カルシウム粒子の製造方法および装置

Also Published As

Publication number Publication date
WO2024043169A1 (ja) 2024-02-29
CN119677702A (zh) 2025-03-21
JPWO2024043169A1 (https=) 2024-02-29

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