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11.
公开(公告)号:US11667573B2
公开(公告)日:2023-06-06
申请号:US16198129
申请日:2018-11-21
Applicant: SOLIDIA TECHNOLOGIES, INC.
Inventor: Vincent Briaud , Frédéric Cervera , Vincent Meyer , Sadananda Sahu , Ahmet Cuneyt Tas , Deepak Ravikumar , Jason Elizan Bryant , Anuj Seth
CPC classification number: C04B28/188 , B32B13/04 , C04B22/124 , C04B22/143 , C04B24/122 , C04B40/0231 , C04B2201/52 , C04B28/188 , C04B14/043 , C04B22/143 , C04B24/121 , C04B40/0231 , C04B28/188 , C04B14/043 , C04B40/0231 , C04B2103/65
Abstract: Calcium silicate-based cements and concretes are disclosed, which result in concrete compositions that have an improved strength development. A cement product includes a plurality of particles of a carbonatable calcium silicate cement and a first additive; wherein, the first additive is an organic molecule with at least one primary, secondary or tertiary amine group.
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公开(公告)号:US10662116B2
公开(公告)日:2020-05-26
申请号:US15587705
申请日:2017-05-05
Applicant: Solidia Technologies, Inc.
Inventor: Vahit Atakan , Sean Quinn , Sadananda Sahu , Ahmet Cuneyt Tas
IPC: C04B28/06 , C04B28/00 , C04B28/18 , C01B33/26 , C04B7/345 , C04B7/12 , C04B14/04 , C04B7/00 , C04B7/34 , C04B32/00 , C04B7/36 , C04B9/11 , C04B11/28
Abstract: Synthetic pozzolans are produced using local materials to provide a cementitious material that is uniform in chemistry and properties independent of the location where the materials are obtained. Two methods of production are described. One is a high temperature process in which materials are processed in a semi-molten or molten state. The second process is a low temperature aqueous process.
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公开(公告)号:US10556834B2
公开(公告)日:2020-02-11
申请号:US15451344
申请日:2017-03-06
Applicant: Solidia Technologies, Inc.
Inventor: Sadananda Sahu , Rukyah Hennessy , Sean Quinn , Vincent Meyer
Abstract: The invention provides novel methods and compositions that mitigate the occurrence of hazing of products made from carbonatable calcium silicate-based cements. The methods and compositions of the invention may be applied in a variety of cement and concrete components in the infrastructure, construction, pavement and landscaping industries.
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公开(公告)号:US10173927B2
公开(公告)日:2019-01-08
申请号:US14817193
申请日:2015-08-03
Applicant: Solidia Technologies, Inc.
Inventor: Vahit Atakan , Sean Quinn , Sadananda Sahu , Deepak Ravikumar , Nicholas DeCristofaro
Abstract: The invention provides novel carbonatable calcium silicate compositions and carbonatable calcium silicate phases that are made from widely available, low cost raw materials by a process suitable for large-scale production. The method of the invention is flexible in equipment and production requirements and is readily adaptable to manufacturing facilities of conventional cement. The invention offers an exceptional capability to permanently and safely sequesters CO2.
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15.
公开(公告)号:US12012362B2
公开(公告)日:2024-06-18
申请号:US16198060
申请日:2018-11-21
Applicant: SOLIDIA TECHNOLOGIES, INC.
Inventor: Vincent Briaud , Frédéric Cervera , Vincent Meyer , Sadananda Sahu , Ahmet Cuneyt Tas , Deepak Ravikumar , Jason Elizan Bryant , Anuj Seth
IPC: C04B24/08 , B32B13/04 , C04B24/12 , C04B24/42 , C04B28/18 , C04B40/02 , C04B111/00 , C04B111/20 , C04B111/21
CPC classification number: C04B28/188 , B32B13/04 , C04B24/08 , C04B24/085 , C04B24/122 , C04B24/42 , C04B40/0231 , C04B2111/0075 , C04B2111/2076 , C04B2111/21 , Y02P40/18 , C04B28/188 , C04B14/043 , C04B24/085 , C04B24/121 , C04B24/42 , C04B40/0231 , C04B28/188 , C04B14/043 , C04B24/121 , C04B40/0231 , C04B2103/65
Abstract: Carbonatable calcium silicate-based cements and concretes are presented, which result in concrete compositions that have an improved aesthetics. A cement product includes a plurality of particles of a carbonatable calcium silicate cement and a first additive; wherein, the first additive is a hydrophobic organic acid, or a salt thereof, or a silane, or a polysiloxane.
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公开(公告)号:US20230023151A1
公开(公告)日:2023-01-26
申请号:US17855576
申请日:2022-06-30
Applicant: Solidia Technologies, Inc.
Inventor: Vahit Atakan , Ahmet Cuneyt Tas , Mario Jorge Davidson , Xudong Hu , Sadananda Sahu
Abstract: Methods for preparing a carbonated supplementary cementitious materials, including semi-wet carbonation, cyclic carbonation, non-slurry carbonation, high temperature carbonation and/or granular carbonation of a carbonatable material.
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公开(公告)号:US10787390B2
公开(公告)日:2020-09-29
申请号:US15972760
申请日:2018-05-07
Applicant: Solidia Technologies, Inc.
Inventor: Omkar Deo , David Vuong , Deepak Ravikumar , Sadananda Sahu , Vahit Atakan
IPC: C04B28/18
Abstract: The invention provides novel aerated composite materials that possess excellent physical and performance characteristics of aerated concretes, and methods of production and uses thereof. These composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production with improved energy consumption, desirable carbon footprint and minimal environmental impact.
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公开(公告)号:US10766819B2
公开(公告)日:2020-09-08
申请号:US16229262
申请日:2018-12-21
Applicant: Solidia Technologies, Inc.
Inventor: Sean Quinn , Sadananda Sahu
IPC: C04B28/24 , C04B28/10 , C04B28/18 , C04B111/00
Abstract: The invention provides compositions and methods for controlling setting of carbonatable calcium silicate compositions that are contaminated with hydrating materials. These carbonatable calcium silicate cements are suitable for use as non-hydraulic cement that hardens by a carbonation process and may be applied in a variety of concrete components in the infrastructure, construction, pavement and landscaping industries.
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19.
公开(公告)号:US10695949B2
公开(公告)日:2020-06-30
申请号:US14715497
申请日:2015-05-18
Inventor: Vahit Atakan , Sadananda Sahu , Hirotaka Takase , Takayuki Kamata , Katsuhiko Kanno , Yoshihito Fukasawa , Omkar Deo , David Vuong
Abstract: An aerated composite material produced from carbonatable calcium silicate compositions (carbonation cured AAC) that has a compressive strength equivalent to autoclaved aerated concrete (ordinary AAC) at substantially the same density and a process of production of the same are provided. The composite material of the present invention comprises: a plurality of bonding elements, each including a core comprising calcium silicate, a first layer which partially or fully surrounds the core and is rich in SiO2, and a second layer which partially or fully surrounds the first layer and is rich in CaCO3; a plurality of filler particles having their particle sizes ranging from 0.1 μm to 1000 μm; and a plurality of voids; wherein the plurality of bonding elements and plurality of filler particles together form a bonding matrix and are substantially evenly dispersed in the matrix and bonded together, the plurality of voids are bubble-shaped and/or interconnected channels, a pore volume with a radius of 0.004 μm to 10.0 μm in the plurality of voids is 0.30 ml/composite material 1 g or less, and a estimated compressive strength expressed by the following formula (1): estimated compressive strength (absolute dry density=0.50)=compressive strength×(0.50+absolute dry density)2 is 2.0 N/mm2 or greater.
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公开(公告)号:US20170320781A1
公开(公告)日:2017-11-09
申请号:US15587705
申请日:2017-05-05
Applicant: Solidia Technologies, Inc.
Inventor: Vahit Atakan , Sean Quinn , Sadananda Sahu , Ahmet Cuneyt Tas
Abstract: Synthetic pozzolans are produced using local materials to provide a cementitious material that is uniform in chemistry and properties independent of the location where the materials are obtained. Two methods of production are described. One is a high temperature process in which materials are processed in a semi-molten or molten state. The second process is a low temperature aqueous process.
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