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1. WO2020102724 - CEMENTITIOUS MATERIALS AND METHODS OF MAKING AND USING THEREOF

Publication Number WO/2020/102724
Publication Date 22.05.2020
International Application No. PCT/US2019/061809
International Filing Date 15.11.2019
IPC
C04B 28/18 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
18containing mixtures of the silica-lime type
C04B 28/00 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
C04B 28/04 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
28Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
02containing hydraulic cements other than calcium sulfates
04Portland cements
Applicants
  • UNIVERSITY OF VIRGINIA PATENT FOUNDATION [US]/[US]
  • CLARENS, Andres F. [US]/[US]
  • PLATTENBERGER, Dan A. [US]/[US]
Inventors
  • CLARENS, Andres F.
  • PLATTENBERGER, Dan A.
Agents
  • ZUCCHERO, Anthony J.
  • GLASS, Christopher W.
  • CURFMAN, Christopher L.
Priority Data
62/767,58615.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CEMENTITIOUS MATERIALS AND METHODS OF MAKING AND USING THEREOF
(FR) MATÉRIAUX CIMENTAIRES ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
Abstract
(EN)
Disclosed are cementitious materials as well as methods of forming cured cementitious materials. In one aspect, provided are methods of forming a cured cementitious material that comprise (a) contacting a cementitious material comprising a calcium silicate precursor with water and carbon dioxide under conditions effective to form crystalline'calcium silicate hydrates within the cementitious material; and (b) allowing the cementitious material to harden to form the cured cementitious material.
(FR)
L'invention concerne des matériaux cimentaires, ainsi que des procédés de formation de matériaux cimentaires durcis. Selon un aspect, l'invention concerne des procédés de formation d'un matériau cimentaire durci qui consistent à (a) mettre en contact un matériau cimentaire comprenant un précurseur de silicate de calcium avec de l'eau et du dioxyde de carbone dans des conditions efficaces pour former des hydrates de silicate de calcium cristallin à l'intérieur du matériau cimentaire; et (b) permettre au matériau cimentaire de durcir pour obtenir le matériau cimentaire durci.
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