EP4720008A1 - Alkaliaktivierbare bindemittelzusammensetzung mit tannindispergiermitteln - Google Patents

Alkaliaktivierbare bindemittelzusammensetzung mit tannindispergiermitteln

Info

Publication number
EP4720008A1
EP4720008A1 EP24724556.6A EP24724556A EP4720008A1 EP 4720008 A1 EP4720008 A1 EP 4720008A1 EP 24724556 A EP24724556 A EP 24724556A EP 4720008 A1 EP4720008 A1 EP 4720008A1
Authority
EP
European Patent Office
Prior art keywords
binder
weight
tannin
alkali
binder composition
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.)
Pending
Application number
EP24724556.6A
Other languages
English (en)
French (fr)
Inventor
Sebastien DHERS
Sabine HIMMELEIN
Kai-Steffen WELDERT
Massimo BANDIERA
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.)
Construction Research and Technology GmbH
Original Assignee
Construction Research and Technology GmbH
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 Construction Research and Technology GmbH filed Critical Construction Research and Technology GmbH
Publication of EP4720008A1 publication Critical patent/EP4720008A1/de
Pending 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
    • C04B24/02—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
    • 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
    • C04B28/006—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 mineral polymers, e.g. geopolymers of the Davidovits type
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP24724556.6A 2023-05-26 2024-05-14 Alkaliaktivierbare bindemittelzusammensetzung mit tannindispergiermitteln Pending EP4720008A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23175679 2023-05-26
PCT/EP2024/063173 WO2024245733A1 (en) 2023-05-26 2024-05-14 Alkali-activatable binder composition containing tannin-dispersants

Publications (1)

Publication Number Publication Date
EP4720008A1 true EP4720008A1 (de) 2026-04-08

Family

ID=86605225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24724556.6A Pending EP4720008A1 (de) 2023-05-26 2024-05-14 Alkaliaktivierbare bindemittelzusammensetzung mit tannindispergiermitteln

Country Status (2)

Country Link
EP (1) EP4720008A1 (de)
WO (1) WO2024245733A1 (de)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191505022A (en) 1915-03-31 1916-02-03 Cyril Watson Bradley An Improved Pocket Case or Combined Pocket Book and Case.
DE1671017C3 (de) 1966-02-11 1978-10-05 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Anorganisch-organischer Baustoff
FR2464227B1 (fr) 1979-09-04 1985-09-20 Cordi Coord Dev Innovation Polymere mineral
FR2489291A1 (fr) 1980-09-03 1982-03-05 Davidovits Joseph Compose polymerique mineral et procede d'obtention
US4509985A (en) 1984-02-22 1985-04-09 Pyrament Inc. Early high-strength mineral polymer
DE3530258A1 (de) 1985-08-23 1987-02-26 Lentia Gmbh Verwendung von salzen wasserloeslicher naphtalinsulfonsaeure-formaldehydkondensate als zusatzmittel fuer anorganische bindemittel und baustoff
JP2774445B2 (ja) 1993-12-14 1998-07-09 花王株式会社 コンクリート混和剤
MY114306A (en) 1995-07-13 2002-09-30 Mbt Holding Ag Cement dispersant method for production thereof and cement composition using dispersant
JP3600100B2 (ja) 1999-12-20 2004-12-08 花王株式会社 コンクリート混和剤
DE102004050395A1 (de) 2004-10-15 2006-04-27 Construction Research & Technology Gmbh Polykondensationsprodukt auf Basis von aromatischen oder heteroaromatischen Verbindungen, Verfahren zu seiner Herstellung und dessen Verwendung
CN101549977A (zh) 2009-05-14 2009-10-07 吕运征 一种复合胶凝材料及其生产方法
KR101345203B1 (ko) * 2012-01-27 2013-12-26 합자회사 동서콘크리트 탄닌을 이용한 저알칼리 비시멘트 콘크리트 조성물 및 이를 포함하는 블록
US11111178B2 (en) 2018-06-18 2021-09-07 The Board Of Trustees Of The University Of Alabama Renewable admixtures for cementitious compositions
EP4098634A1 (de) * 2021-06-02 2022-12-07 ResourceFull BV Eisenhaltiges bindemittel

Also Published As

Publication number Publication date
WO2024245733A1 (en) 2024-12-05

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