JP7722739B2 - 石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法 - Google Patents

石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法

Info

Publication number
JP7722739B2
JP7722739B2 JP2023570997A JP2023570997A JP7722739B2 JP 7722739 B2 JP7722739 B2 JP 7722739B2 JP 2023570997 A JP2023570997 A JP 2023570997A JP 2023570997 A JP2023570997 A JP 2023570997A JP 7722739 B2 JP7722739 B2 JP 7722739B2
Authority
JP
Japan
Prior art keywords
gypsum
mineral
calcined gypsum
water
polyamide polyamine
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
JP2023570997A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023127776A1 (https=
Inventor
大介 内藤
夏樹 岡本
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.)
Yoshino Gypsum Co Ltd
Original Assignee
Yoshino Gypsum 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 Yoshino Gypsum Co Ltd filed Critical Yoshino Gypsum Co Ltd
Publication of JPWO2023127776A1 publication Critical patent/JPWO2023127776A1/ja
Application granted granted Critical
Publication of JP7722739B2 publication Critical patent/JP7722739B2/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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/08—Diatomaceous earth
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/14—Minerals of vulcanic origin
    • 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
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/20—Mica; Vermiculite
    • 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
    • C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • 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
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C04B28/14—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 calcium sulfate cements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/04—Concretes; Other hydraulic hardening materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP2023570997A 2021-12-28 2022-12-26 石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法 Active JP7722739B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021213705 2021-12-28
JP2021213705 2021-12-28
PCT/JP2022/047826 WO2023127776A1 (ja) 2021-12-28 2022-12-26 石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023127776A1 JPWO2023127776A1 (https=) 2023-07-06
JP7722739B2 true JP7722739B2 (ja) 2025-08-13

Family

ID=86999255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570997A Active JP7722739B2 (ja) 2021-12-28 2022-12-26 石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法

Country Status (2)

Country Link
JP (1) JP7722739B2 (https=)
WO (1) WO2023127776A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081263A1 (en) 2000-04-25 2001-11-01 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
JP2007320786A (ja) 2006-05-30 2007-12-13 Toho Chem Ind Co Ltd 石膏用分散剤及び石膏用分散剤組成物
WO2013137400A1 (ja) 2012-03-14 2013-09-19 東邦化学工業株式会社 石膏用分散剤
WO2021241707A1 (ja) 2020-05-29 2021-12-02 吉野石膏株式会社 中性子線遮蔽石膏系建築用ボード、中性子線遮蔽石膏系建築用ボードの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081263A1 (en) 2000-04-25 2001-11-01 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
JP2007320786A (ja) 2006-05-30 2007-12-13 Toho Chem Ind Co Ltd 石膏用分散剤及び石膏用分散剤組成物
WO2013137400A1 (ja) 2012-03-14 2013-09-19 東邦化学工業株式会社 石膏用分散剤
WO2021241707A1 (ja) 2020-05-29 2021-12-02 吉野石膏株式会社 中性子線遮蔽石膏系建築用ボード、中性子線遮蔽石膏系建築用ボードの製造方法

Also Published As

Publication number Publication date
WO2023127776A1 (ja) 2023-07-06
JPWO2023127776A1 (https=) 2023-07-06

Similar Documents

Publication Publication Date Title
Habbaba et al. Formation of organo-mineral phases at early addition of superplasticizers: The role of alkali sulfates and C3A content
KR101000258B1 (ko) 숏크리트의 성능향상을 위한 고성능 혼화재 조성물 및 이를 포함하는 숏크리트
MXPA04009327A (es) Aditivos de alto peso molecular para yeso calcinado y composiciones cementicias.
JP6370904B2 (ja) 高早期圧縮強度および低収縮率を有する、アルカリ金属クエン酸塩およびリン酸塩を含有する急結性ポルトランドセメント組成物
WO2011081115A1 (ja) 水硬性組成物用早強剤
JP6279608B2 (ja) 水硬化性混合物用の添加剤
Go et al. Experimental investigation of mortars using activated Hwangtoh
Liu et al. Effect of polyethylene glycol (PEG) modification on strength and microstructure of geopolymer paste
JP7722739B2 (ja) 石膏組成物の製造方法、石膏組成物、石膏組成物用の鉱物原料及び硬化体の製造方法
JP6703446B2 (ja) 早強性混和材およびセメント組成物
JP3766891B2 (ja) セメント用及びコンクリート用粉末状混和剤
JP6300365B2 (ja) 水中不分離性速硬コンクリートおよびその製造方法
CN111039622A (zh) 一种快速凝结自流平砂浆
CN113024136B (zh) 水硬性胶凝组合物及水硬性胶凝剂的制备方法
JP5805476B2 (ja) 水硬性組成物
JP2006182568A (ja) 急硬材及び急硬性セメント組成物
EP4405313A1 (en) Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment
JP2007076924A (ja) セメント耐水化剤及びセメント硬化体
JP2021188022A (ja) 液状レオロジー改質剤
JP2010083698A (ja) セメント硬化体の製造方法及びセメント硬化体
JP4745259B2 (ja) セメント組成物
CN105330198A (zh) 一种适用于石膏材料具有减水功能的组合物
JP5954778B2 (ja) セメント組成物用成形助剤およびセメント組成物
JP2006016223A (ja) 急硬促進剤用添加剤及びこれを含む急硬性混和材、急硬性組成物並びに急硬性セルフレベリング組成物
JP2012140272A (ja) ひび割れ防止用混和材およびセメント組成物

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250408

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250509

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250722

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250724

R150 Certificate of patent or registration of utility model

Ref document number: 7722739

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150