WO2021013383A3 - Anorganisches material mit verbesserten eigenschaften - Google Patents

Anorganisches material mit verbesserten eigenschaften Download PDF

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Publication number
WO2021013383A3
WO2021013383A3 PCT/EP2020/025341 EP2020025341W WO2021013383A3 WO 2021013383 A3 WO2021013383 A3 WO 2021013383A3 EP 2020025341 W EP2020025341 W EP 2020025341W WO 2021013383 A3 WO2021013383 A3 WO 2021013383A3
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WIPO (PCT)
Prior art keywords
calcium aluminate
aggregates
nmr spectrum
mas nmr
solid body
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PCT/EP2020/025341
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English (en)
French (fr)
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WO2021013383A2 (de
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Mohammad Hossein EHSAEI
Bernd Spangenberg
Sidon FUTTERKNECHT
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Agemos AG
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Priority to EP20750591.8A priority Critical patent/EP4003935A2/de
Priority to US17/629,003 priority patent/US20220274878A1/en
Publication of WO2021013383A2 publication Critical patent/WO2021013383A2/de
Publication of WO2021013383A3 publication Critical patent/WO2021013383A3/de

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    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C—CHEMISTRY; METALLURGY
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    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/005—Geopolymer cements, e.g. reaction products of aluminosilicates with alkali metal hydroxides or silicates
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    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
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    • 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
    • C04B14/06—Quartz; Sand
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    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
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    • 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
    • C04B22/16—Acids or salts thereof containing phosphorus in the anion, e.g. phosphates
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    • C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
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    • 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
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    • 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
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    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
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    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0071—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability making use of a rise in pressure
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    • C04B2111/00034—Physico-chemical characteristics of the mixtures
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
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    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02P40/18—Carbon capture and storage [CCS]
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Ceramic Products (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Beschrieben wird ein mit Si, Al, Ca, O und mindestens einem von Na und K gebildeter Festkörper, der im 27A1-MAS-NMR Spektrum ein zu dem 27A1-MAS-NMR Spektrum von reinen Calciumaluminat zusätzliches Signal mit einer chemischen Verschiebung aufweist, die zwischen der des Hauptpeaks von Calciumaluminat und dem zu höherem Feld hin dem Hauptpeak am nächsten liegenden Peak des Calciumaluminats liegt. Der Festkörper ist unter anderem als Baumaterial mit Zuschlagstoffen, als Beschichtung, als Kleber zur Verbindung zweiter Bauelemente für Sanitärkeramikelemente, für Hochtemperaturanwendungen, zur Ausbesserung bestehender Bauwerke, insbesondere zur Unter-Wasser- Ausbesserung, für die Errichtung und/oder die Reparatur von Baukörpern verwendbar, insbesondere wenn große Druckfestigkeiten benötigt werden oder chemisch aggressiven Bedingungen auftreten. Er ist durch Inkontaktbringen von Wasserglas, Natrium- und/oder Kaliumhydroxid, Calciumaluminat, einem oder mehreren Zuschlagstoffen und gegebenenfalls zusätzlich Wasser, insbesondere Meerwasser, herstellbar und zwar selbst bei Temperaturen unter 0°C ohne Erwärmung.
PCT/EP2020/025341 2019-07-23 2020-07-22 Anorganisches material mit verbesserten eigenschaften WO2021013383A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20750591.8A EP4003935A2 (de) 2019-07-23 2020-07-22 Anorganisches material mit verbesserten eigenschaften
US17/629,003 US20220274878A1 (en) 2019-07-23 2020-07-22 Inorganic material with improved properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019005107.6A DE102019005107A1 (de) 2019-07-23 2019-07-23 Betonersatz mit hervorragender Festigkeit und Temperaturbeständigkeit
DE102019005107.6 2019-07-23

Publications (2)

Publication Number Publication Date
WO2021013383A2 WO2021013383A2 (de) 2021-01-28
WO2021013383A3 true WO2021013383A3 (de) 2021-03-18

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PCT/EP2020/025341 WO2021013383A2 (de) 2019-07-23 2020-07-22 Anorganisches material mit verbesserten eigenschaften

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Country Status (11)

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US (2) US20220267212A1 (de)
EP (2) EP4003928A1 (de)
JP (1) JP2022541063A (de)
KR (1) KR20220054304A (de)
CN (1) CN114616217B (de)
AU (1) AU2020321450A1 (de)
BR (1) BR112022001144A2 (de)
CA (1) CA3148234A1 (de)
DE (1) DE102019005107A1 (de)
MX (1) MX2022000823A (de)
WO (2) WO2021018694A1 (de)

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