公开(公告)号：US12195398B2

公开(公告)日：2025-01-14

申请号：US17425352

申请日：2020-01-23

Applicant: IMERTECH SAS

Inventor： Christos Dedeloudis ,  Dionysios Kotinis ,  Bassam Salem ,  Christina Kapralou

IPC: C04B28/04 ,  C04B111/21

Abstract: A cement product including a supplementary cementitious material (SCM) including natural aluminosilicate, and optionally metakaolin, and methods of producing the cement product, and methods of use thereof are provided. The natural aluminosilicate may have, for example, a d97 less than or equal to about 19 μm; and may have a d10 less than or equal to about 2 μm. The product may also have improved chloride permeability as compared to cement products including natural aluminosilicates having higher d97 and d10 values. Also, the product may also have improved compressive strength and RCPT values when a portion of the natural aluminosilicate in the SCM is replaced with metakaolin.

公开(公告)号：US11692325B2

公开(公告)日：2023-07-04

申请号：US16470017

申请日：2017-12-18

Applicant: IMERTECH SAS

Inventor： Christos Dedeloudis ,  Monika Zervaki ,  Anton Belev ,  Christina Kapralou

IPC: E02D31/00 ,  C04B33/13 ,  C04B24/38 ,  C04B28/00 ,  C04B103/46 ,  C04B111/00

CPC classification number: E02D31/004 ,  C04B24/383 ,  C04B28/001 ,  C04B33/1305 ,  C04B2103/46 ,  C04B2111/00612 ,  C04B2111/00775 ,  E02D2300/0043

Abstract: Described herein is a composition for use in a geosynthetic clay liner, the composition comprising particles, at least some of which are discrete particles and each comprise: a compacted swelling clay, the clay having been compacted such that it at least partially surrounds a fluid-loss preventing polymer. Also described herein is a clay liner formed from the composition, a method for producing particles for use in a geosynthetic clay liner, and a method of forming a clay liner.

公开(公告)号：US12220681B2

公开(公告)日：2025-02-11

申请号：US17298126

申请日：2019-11-28

Applicant: IMERTECH SAS

Inventor： Christina Kapralou ,  Thanasis Karalis ,  Christos Dedeloudis

IPC: B01J20/12 ,  A23L5/49 ,  B01J20/10 ,  B01J20/28 ,  C11B3/10 ,  C01B33/38

Abstract: Compositions suitable for the purification of liquids, methods for making said compositions, and the uses of said compositions.

公开(公告)号：US12031193B2

公开(公告)日：2024-07-09

申请号：US15733290

申请日：2018-11-30

Applicant: IMERTECH SAS

Inventor： Christina Kapralou ,  Thanasis Karalis ,  Christos Dedeloudis ,  Konstantinos Karanasios

IPC: C22B1/24 ,  C01B33/40 ,  C22B1/243 ,  C22B1/244

CPC classification number: C22B1/2406 ,  C01B33/40 ,  C22B1/243 ,  C22B1/244

Abstract: Use of a smectite clay that has been pre-treated with a dispersant as a binder, in particular the use of a smectite clay that has been pre-treated with a dispersant as a binder to form iron ore pellets.