公开(公告)号：US20240400445A1

公开(公告)日：2024-12-05

申请号：US18784599

申请日：2024-07-25

Applicant: XGS Energy, Inc.

Inventor： Piotr D. Moncarz ,  Daniel Bour ,  Gerald Fuller ,  Axel-Pierre Bois ,  Poodipeddi V. Suryanarayana ,  Mark McGilvray, JR.

IPC: C04B7/02 ,  C04B7/32 ,  C04B103/20 ,  C04B111/70 ,  E21B33/13

Abstract: A high-thermal conductivity grout composition is provided. The composition includes a grout mixture including a cementitious material, a retarder, and a high-thermal k material that advantageously can form a pumpable slurry upon admixture with water. The retarder is present in an amount effective that delays setting of the grout mixture at a target location having a geostatic target temperature of at least 300° F. for at least two hours. The high-thermal k material is present in an amount effective such that the grout mixture has, upon setting at the target location, a thermal conductivity of at least 1 W/m° K.

公开(公告)号：US11958775B2

公开(公告)日：2024-04-16

申请号：US17254610

申请日：2019-06-28

Applicant: Laticrete International, Inc.

Inventor： Suxin Wang ,  Rajeswari Kompalli ,  Randall Bright ,  Eerik Maandi ,  Kerstin D. Salinas ,  Amanda McKnight

IPC: C04B26/06 ,  C04B14/06 ,  C04B14/28 ,  C04B14/30 ,  C04B14/42 ,  C04B18/14 ,  C04B24/02 ,  C04B24/12 ,  C04B24/16 ,  C04B24/38 ,  C04B24/42 ,  C04B103/00 ,  C04B103/50 ,  C04B103/60 ,  C04B103/67 ,  C04B111/70

CPC classification number: C04B26/06 ,  C04B14/06 ,  C04B14/28 ,  C04B14/303 ,  C04B14/42 ,  C04B18/146 ,  C04B24/023 ,  C04B24/128 ,  C04B24/16 ,  C04B24/383 ,  C04B24/42 ,  C04B2103/0062 ,  C04B2103/0079 ,  C04B2103/50 ,  C04B2103/601 ,  C04B2103/67 ,  C04B2111/70

Abstract: Dispersion-based ready-to-use grout formulations, methods of making such dispersion-based ready-to-use grout formulations, and the resultant grout products that perform as reactive resin grout products. The grout formulations of the invention at least include a water-based acrylic polymer dispersion binder and a water-based acrylate copolymer dispersion binder, in combination with one or more of an alkaline cross-linker, one or more silane adhesion promoters and/or a micro-fiber filler, along with various other constituents, to provide one-part ready-to-use grout formulations that require no mixing prior to use thereof. The resultant grout products of the invention meet performance standards of epoxy grout products, without requiring mixing of composition parts and without any adverse side effects.

公开(公告)号：US11884592B2

公开(公告)日：2024-01-30

申请号：US16489191

申请日：2018-02-28

Applicant: CHRYSO

Inventor： Vanessa Kocaba ,  Sandra Darguy

IPC: C04B24/38 ,  C04B24/12 ,  C04B28/02 ,  C04B40/00 ,  C04B40/06 ,  E21D11/06 ,  C04B103/12 ,  C04B103/22 ,  C04B111/70

CPC classification number: C04B24/38 ,  C04B24/12 ,  C04B24/386 ,  C04B28/02 ,  C04B40/0039 ,  C04B40/0658 ,  E21D11/06 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2111/70

Abstract: A hydraulic composition including water; a hydraulic binder; at least one setting retarder; and at least one polysaccharide; the weight ratio of the water/hydraulic binder being greater than 1.5, methods of using the composition as a mixture in a grout and a corresponding method for preparing a grout and the grout thereby obtained.

公开(公告)号：US11492292B2

公开(公告)日：2022-11-08

申请号：US16701368

申请日：2019-12-03

Applicant: FORTA CORPORATION

Inventor： Rodger B. Lindh ,  John B. Lindh ,  Christopher P. Lovett ,  Martin Doody

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C04B20/02 ,  C04B16/06 ,  C04B26/26 ,  C04B28/00 ,  C04B28/04 ,  C04B111/70

Abstract: The invention relates to radiation-treated reinforcement fibers, reinforced asphalt and portland cement concrete, and grout, methods for producing the same and application for their use. The radiation treatment includes exposing reinforcement fibers to electromagnetic energy, e.g., gamma rays, and/or electron-beam (E-beam) radiation. As a result of the treatment, the radiation-treated reinforcement fibers have a modified or deformed surface, e.g., an abraded and/or porous surface, as compared to reinforcement fibers without a radiation treatment.

公开(公告)号：US11104612B2

公开(公告)日：2021-08-31

申请号：US16416199

申请日：2019-05-18

Applicant: Infrastructure Renewal Institute of Southern China

Inventor： Fuming Wang ,  Hongyuan Fang ,  Lei Wang ,  Peng Zhao ,  Yanhui Pan

IPC: C04B26/16 ,  C04B22/16 ,  C04B24/26 ,  C04B103/14 ,  C04B103/40 ,  C04B111/00 ,  C04B111/70

Abstract: The present invention provides a rapid-hardening underground pipeline grouting repair polymer and a preparing method thereof for underground pipes. The rapid-hardening underground pipeline grouting repair polymer comprises the base resin and the hardener, weight ratio of which is 2:1-1:1. The base resin comprises 50 to 160 parts by weight of an isocyanate; 20 to 100 parts of a chlorophosphate mixture with a density over 1400 kg/m3; a parts by weight ratio of the isocyanate and chlorophosphate is 1:1-4:1. The hardener comprises 30 to 60 parts by weight of a chlorophosphate mixture with a density over 1400 kg/m3, 5 to 15 parts of a propyl formate, a methyl propionate or a mixture of a propyl formate and a methyl propionate, 15 to 55 parts of a polyol, 1 to 3 parts of a surfactant, 2 to 6 parts of a catalyst, 0 to 0.5 parts of water and 0 to 1 parts of a colorant.

公开(公告)号：US10315955B2

公开(公告)日：2019-06-11

申请号：US15193843

申请日：2016-06-27

Applicant: Tony Dimillo

Inventor： Tony Dimillo

IPC: C04B14/10 ,  C04B16/08 ,  E21D11/10 ,  C04B28/04 ,  E21D11/00 ,  C04B24/26 ,  C04B103/30 ,  C04B111/70

Abstract: The present invention provides for a compressible grout mix for filling an annular gap between a tunnel rock wall surface and a tunnel liner of a tunnel in a rock formation subject to time dependent deformation after excavation and a method of filling the annular gap between a tunnel rock wall surface and a tunnel liner of a tunnel in a rock formation subject to time dependent deformation after excavation utilizing the compressible grout mix for resilient absorption of forces in the hardened state of the compressible grout mix exerted by the time dependent deformation of the rock wall surface into the tunnel opening. The method includes: a. providing the compressible grout mix comprising hydraulic binding agent, bentonite clay, polymer foam particles, water-reducing admixture, water and air, b. placing the compressible grout mix in the annular gap between the tunnel wall rock surface and the tunnel liner, and c. allowing the compressible grout mix to set, wherein the compressible grout mix in the hardened state has a compressible ratio greater than the anticipated time dependent deformation.

公开(公告)号：US10273188B2

公开(公告)日：2019-04-30

申请号：US14347118

申请日：2012-09-25

Applicant: BASF Construction Solutions GmbH

Inventor： Manfred Bichler ,  Michael Schinabeck ,  Norbert Steidl ,  Werner Strauss ,  Markus Maier ,  Markus Wilde

IPC: C04B28/04 ,  C04B28/06 ,  C08F220/06 ,  C08K5/06 ,  C08K5/1565 ,  C04B24/26 ,  C04B28/02 ,  C04B28/14 ,  C08F216/14 ,  C08F220/28 ,  C08F290/14 ,  C04B20/10 ,  C08F222/06 ,  C04B111/00 ,  C04B111/62 ,  C04B111/70 ,  C04B111/72

Abstract: The invention relates to a pulverulent composition which can be produced by bringing a powder which comprises at least one inorganic binder into contact with from 0.01 to 10% by weight, based on the total mass of the composition, of a liquid component comprising at least one copolymer which can be obtained by polymerization of a mixture of monomers comprising (I) at least one ethylenically unsaturated monomer which comprises at least one radical selected from the group consisting of carboxylic acid, carboxylic acid salt, carboxylic esters, carboxamide, carboxylic anhydride and carboximide and (II) at least one ethylenically unsaturated monomer having a polyalkylene oxide radical, where the liquid component contains at least 1% by weight of the at least one copolymer and at least 30% by weight of an organic solvent. Furthermore, a process for producing the liquid component, the use thereof and also specific copolymers are disclosed.

公开(公告)号：US10112870B2

公开(公告)日：2018-10-30

申请号：US15825366

申请日：2017-11-29

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Paul White ,  Ashish Dubey

IPC: C04B28/06 ,  C04B28/04 ,  C04B22/14 ,  C04B18/08 ,  C04B14/28 ,  C04B14/14 ,  C04B28/14 ,  C04B103/54 ,  C04B103/00 ,  C04B103/22 ,  C04B103/32 ,  C04B103/44 ,  C04B103/50 ,  C04B111/00 ,  C04B111/34 ,  C04B111/60 ,  C04B111/62 ,  C04B111/70 ,  C04B111/72

Abstract: Cementitious binder compositions for cementitious products including a hydraulic cement-based reactive powder blend, an inorganic flow control agent, and a metal-based dimensional movement stabilizing agent including at least one member of the group of lithium salt and lithium base, and methods for making the cementitious binder compositions.

公开(公告)号：US10065891B2

公开(公告)日：2018-09-04

申请号：US15524106

申请日：2015-11-03

Applicant: BASF SE

Inventor： Manfred Bichler ,  Martin Winklbauer ,  Joachim Dengler

IPC: C08F20/06 ,  C08F20/26 ,  C04B24/26 ,  C08L23/00 ,  C04B28/02 ,  C04B24/16 ,  C04B24/24 ,  C04B28/16 ,  C08F220/06 ,  C04B111/00 ,  C04B111/28 ,  C04B111/62 ,  C04B111/70

Abstract: The invention relates to a polymer which is obtainable by copolymerizing monomers comprising at least one ethylenically unsaturated monomer which comprises at least one acid group and at least one ethylenically unsaturated monomer (II) having polyether groups with 5 to 35 repeating units and at least one ethylenically unsaturated monomer (III) having polyether groups with 45 to 150 repeating units, the molar ratio of monomer (II) to monomer (III) being between 75:25 and 99.5:0.5. Further disclosed are the use of the polymer of the invention as an admixture for inorganic binder compositions, and a composition in powder form comprising an inorganic binder and the polymer of the invention.

公开(公告)号：US10030122B2

公开(公告)日：2018-07-24

申请号：US14617336

申请日：2015-02-09

Applicant: WACKER CHEMICAL CORPORATION

Inventor： Daniel J. Mania ,  Uwe Scheim

IPC: C08K5/5419 ,  C08K5/544 ,  C08K5/5425 ,  C04B26/32 ,  C09D5/34 ,  C08G59/40 ,  C08G65/336 ,  C04B111/00 ,  C04B111/70

Abstract: A grout compositions, storable with the exclusion of water, and crosslinkable upon ingress of water at room temperature is prepared by admixing a relatively minor proportion of a moisture-curable organopolysiloxanes, composition containing an alkoxysilyl-terminated, urethane-group-containing polymer and a silicone resin, with a major proportion of aggregate.