公开(公告)号：US20240336526A1

公开(公告)日：2024-10-10

申请号：US18664020

申请日：2024-05-14

申请人： NANO-GREEN BIOREFINERIES INC.

发明人： Sean MCALPINE ,  Jory NAKONESHNY ,  Blaine KUNKEL

IPC分类号： C04B18/26 ,  A47B43/00 ,  B65D6/18 ,  C04B24/38 ,  C04B28/02 ,  C04B28/04 ,  C04B103/30 ,  C04B103/32 ,  D21C9/04 ,  D21C9/10 ,  D21C9/12 ,  D21C9/16

CPC分类号： C04B18/265 ,  A47B43/00 ,  C04B24/383 ,  C04B28/02 ,  C04B28/04 ,  D21C9/04 ,  D21C9/10 ,  D21C9/1063 ,  D21C9/12 ,  D21C9/163 ,  B65D11/1853 ,  C04B2103/304 ,  C04B2103/32

摘要： A cementitious composition comprises cement and crystalline cellulose or nanocrystalline cellulose formed from a cellulosic material by a redox reaction.

公开(公告)号：US20240317643A1

公开(公告)日：2024-09-26

申请号：US18546987

申请日：2022-05-02

申请人： Dow Global Technologies LLC

发明人： Alexandra Hild ,  Jörn Breckwoldt

IPC分类号： C04B14/06 ,  C04B7/02 ,  C04B24/38 ,  C04B28/04 ,  C04B111/00

CPC分类号： C04B14/06 ,  C04B7/02 ,  C04B24/386 ,  C04B28/04 ,  C04B2111/00646

摘要： The present invention provides dry mix compositions for cement-based tile adhesives having both improved open time and slip resistance comprising one or more gel-like crosslinked cellulose ethers containing polyether groups, preferably, a mixed cellulose ether having polyoxypropylene dioxyethylene ether crosslinks. The gel-like water-soluble crosslinked cellulose ethers containing polyether groups of the present invention are formed from low to medium viscosity cellulose ethers and contain polyether groups having from 2 to 15, or, preferably, 13 or fewer oxyalkylene groups, or, preferably, 7 or more oxyalkylene groups. The present invention also provides methods of using the dry mixes in cement-based tile adhesives.

公开(公告)号：US20240308915A1

公开(公告)日：2024-09-19

申请号：US18595661

申请日：2024-03-05

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Hidekazu KONISHI

IPC分类号： C04B28/04 ,  B33Y10/00 ,  B33Y70/00 ,  C04B16/06 ,  C04B24/26 ,  C04B24/38 ,  C04B111/00

CPC分类号： C04B28/04 ,  B33Y70/00 ,  C04B16/0633 ,  C04B24/2652 ,  C04B24/383 ,  B33Y10/00 ,  C04B2111/00146 ,  C04B2111/00181

摘要： A hydraulic composition comprising (A) a water-soluble hydroxyalkyl alkyl cellulose, (B) a polyacrylamide, (C) cement, (D) water, and (E) short fibers is suitable for 3D printing of the material extrusion process. The composition has satisfactory nozzle extrudability, self-support after lamination, and water retention. A method of manufacturing a three-dimensional object using the hydraulic composition is also provided.

公开(公告)号：US20240270649A1

公开(公告)日：2024-08-15

申请号：US18570315

申请日：2022-03-03

申请人： SHENZHEN UNIVERSITY

发明人： Hongzhi CUI ,  Weipeng FENG ,  Dapeng ZHENG ,  Yu JIN ,  Zhijun DONG

IPC分类号： C04B28/00 ,  C04B22/06 ,  C04B22/16 ,  C04B24/04 ,  C04B24/12 ,  C04B24/20 ,  C04B24/26 ,  C04B24/38 ,  C04B38/02 ,  C04B103/10 ,  C04B103/30 ,  C04B103/44 ,  C04B103/48 ,  C04B111/40

CPC分类号： C04B28/008 ,  C04B22/062 ,  C04B22/16 ,  C04B24/04 ,  C04B24/122 ,  C04B24/20 ,  C04B24/2641 ,  C04B24/383 ,  C04B38/02 ,  C04B2103/10 ,  C04B2103/302 ,  C04B2103/44 ,  C04B2103/48 ,  C04B2111/40

摘要： Disclosed herein are a fly ash-based foam geopolymer, a preparation method therefor, and the use thereof. The fly ash-based foam geopolymer is prepared from raw materials comprising the following components in parts by weight: 900-1000 parts of a fly ash-based material; 600-700 parts of a composite alkali solution; 0-10 parts of a thickening agent; 2-6 parts of a foam stabilizer A; 5-10 parts of a water reducer; and 20-40 parts of a foaming agent. The preparation method of the present application is simple, and processes such as ball milling, water washing and calcining do not need to be carried out on the raw materials, such that the investment in a grinding equipment, a water washing equipment, a sewage treatment equipment, and a calcining equipment is reduced, and the energy consumption and carbon emissions are reduced. The fly ash-based foam geopolymer prepared by using the fly ash-based material as the main raw material in the present application has a low apparent density and a high early strength, and can be used in the field of fabricated buildings.

公开(公告)号：US12030813B2

公开(公告)日：2024-07-09

申请号：US16311862

申请日：2017-06-02

申请人： HOLCIM TECHNOLOGY LTD

发明人： Vivien Esnault ,  Pierre-Henri Jezequel ,  Fabrice Toussaint ,  Abdellaziz Labyad

IPC分类号： C04B28/02 ,  B28B1/00 ,  B28B3/20 ,  B29C64/106 ,  B33Y10/00 ,  B33Y70/10 ,  C04B14/04 ,  C04B22/06 ,  C04B22/08 ,  C04B22/12 ,  C04B22/14 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C04B24/34 ,  C04B24/38 ,  C04B40/00 ,  E04G21/04 ,  C04B103/00 ,  C04B103/12 ,  C04B103/30 ,  C04B103/32 ,  C04B103/44 ,  C04B111/00

CPC分类号： C04B28/02 ,  B28B1/001 ,  B28B3/20 ,  B29C64/106 ,  B33Y10/00 ,  B33Y70/10 ,  C04B14/045 ,  C04B22/06 ,  C04B22/085 ,  C04B22/124 ,  C04B22/148 ,  C04B24/16 ,  C04B24/2652 ,  C04B24/32 ,  C04B24/34 ,  C04B24/38 ,  C04B24/383 ,  C04B40/0028 ,  E04G21/04 ,  C04B2103/0079 ,  C04B2103/12 ,  C04B2103/302 ,  C04B2103/32 ,  C04B2103/44 ,  C04B2111/00181 ,  C04B28/02 ,  C04B14/062 ,  C04B14/28 ,  C04B40/0028 ,  C04B2103/0079 ,  C04B2103/12 ,  C04B2103/302 ,  C04B2103/12 ,  C04B12/04 ,  C04B14/303 ,  C04B22/085 ,  C04B22/124 ,  C04B22/14 ,  C04B22/147 ,  C04B2103/0079 ,  C04B24/14 ,  C04B24/2652 ,  C04B24/38 ,  C04B24/383 ,  C04B40/0028 ,  C04B28/02 ,  C04B2103/0079

摘要： A method of placing a flowable construction material including a hydraulic binder for building structural components layer-by-layer, such as for 3D concrete printing, the method including preparing a fresh flowable construction material made of Portland cement, fine limestone filler materials, fine sands, water, and water reducing admixture and possibly a set or hardening accelerating admixture, conveying the flowable construction material to a deposition head, placing the construction material through an outlet of the deposition head in order to form a layer of construction material, before placing the construction material, adding a rheology-modifying agent to the construction material so that the placed material has an increased yield stress when compared to the material during the conveying step.

公开(公告)号：US20240150639A1

公开(公告)日：2024-05-09

申请号：US17980274

申请日：2022-11-03

申请人： Halliburton Energy Services, Inc.

发明人： James Robert BENKLEY ,  Travis Allen PATTERSON ,  John Paul Bir SINGH ,  Ronnie Glen MORGAN

IPC分类号： C09K8/467 ,  C04B24/38 ,  C04B28/02 ,  C04B40/00

CPC分类号： C09K8/467 ,  C04B24/38 ,  C04B28/02 ,  C04B40/0039 ,  C04B2103/408

摘要： A suspending agent composition comprising (i) a fast hydrating guar gum and (ii) a high molecular weight polysaccharide, wherein the suspending agent composition has a rheological coupling ratio for yield point ranging from about 1 to about 2 when placed in an aqueous solution at a concentration of equal to or less than about 0.5 grams/deciliter and a ratio of about 90 weight percent (wt. %) fast hydrating guar gum and 10 wt. % high molecular weight polysaccharide. A wellbore servicing fluid comprising the suspending agent and methods of making and using the suspending agent.

公开(公告)号：US20240150244A1

公开(公告)日：2024-05-09

申请号：US18205074

申请日：2023-06-02

申请人： United States Gypsum Company

发明人： Alexander J. DONOVAN ,  Naveen PUNATI

IPC分类号： C04B28/14 ,  C04B11/02 ,  C04B14/10 ,  C04B14/20 ,  C04B14/28 ,  C04B24/06 ,  C04B24/26 ,  C04B24/38 ,  C04B38/10 ,  C04B40/00 ,  C04B40/06 ,  E04F21/02

CPC分类号： C04B28/146 ,  C04B11/02 ,  C04B14/102 ,  C04B14/20 ,  C04B14/28 ,  C04B24/06 ,  C04B24/2623 ,  C04B24/383 ,  C04B38/10 ,  C04B40/0032 ,  C04B40/0042 ,  C04B40/0641 ,  E04F21/026 ,  C04B2111/00637

摘要： Perlite-free, lightweight setting-type joint compounds which comprise calcium sulfate hemihydrate with a dry density of less than 50 lb/ft3, a foaming agent having a HLB value of at least 10 and preferably comprising an alkylbenzene sulfonic acid having a linear alkyl chain containing 8 to 14 carbons and/or a salt thereof, and a combination of rheology modifiers. Methods for building wallboard assemblies and methods for wall patch and repair projects that include applying the perlite-free, lightweight setting-type joint compounds to a substrate.

公开(公告)号：US11958775B2

公开(公告)日：2024-04-16

申请号：US17254610

申请日：2019-06-28

申请人： Laticrete International, Inc.

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

IPC分类号： 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分类号： 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

摘要： 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：US20240083815A1

公开(公告)日：2024-03-14

申请号：US17940832

申请日：2022-09-08

申请人： UNITED ARAB EMIRATES UNIVERSITY

发明人： ALI H. AL-MARZOUQI ,  NOURA JUAAN MUBARAK AL MAZROUEI ,  WALEED KAHLIL AHMED

IPC分类号： C04B24/38 ,  C04B14/06 ,  C04B20/00

CPC分类号： C04B24/383 ,  C04B14/06 ,  C04B20/0076 ,  C04B2111/00017

摘要： A composite plastering material and a method of making the same are provided. The composite plastering material includes a mixture of sand-silica and Abelmoschus esculentus powder. The composite plastering material has increased compressive strength depending upon the concentration of Abelmoschus esculentus powder used. The method of making the composite plastering material includes sieving the sand-silica to produce sand-silica of a uniform particle size, mixing powdered Abelmoschus esculentus powder with the sand-silica to produce a first mixture, and mixing water with the first mixture to produce the composite plastering material. Optionally, the method may also include milling the sand-silica prior to sieving and combining the sand-silica with the Abelmoschus esculentus powder. The composite plastering material may then be plaster cast, such as by pressing the composite plastering material in a hot press and drying the resulting composite material in an oven.

公开(公告)号：US11884592B2

公开(公告)日：2024-01-30

申请号：US16489191

申请日：2018-02-28

申请人： CHRYSO

发明人： Vanessa Kocaba ,  Sandra Darguy

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

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

摘要： 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.