公开(公告)号：US5653796A

公开(公告)日：1997-08-05

申请号：US623864

申请日：1996-03-29

申请人： Masaru Kawai ,  Shuji Igarashi

发明人： Masaru Kawai ,  Shuji Igarashi

IPC分类号： C04B22/00 ,  C04B22/16 ,  C04B103/12 ,  C04B103/60 ,  C04B103/61 ,  C23C18/16

CPC分类号： C04B22/16 ,  C04B22/0006 ,  C04B2103/12 ,  C04B2103/601 ,  C04B2103/61

摘要： An admixture for cement comprises phosphorous acid and/or a salt thereof or a waste fluid originated from an electroless nickel-plating process which contains phosphorous acid and/or a salt thereof. The admixture is used as a setting accelerator, a rust proofing agent for reinforcing steel or a frost resistive agent for concrete and mortar as hydraulic cement blends. The admixture not only permits improvement of the resulting concrete in the setting-accelerating effect, but also can maintain the compressive strength at a high level while maintaining the bleeding rate at a low level.

摘要翻译： 用于水泥的混合物包含亚磷酸和/或其盐或源自含有亚磷酸和/或其盐的化学镀镍方法的废液。 该混合物用作固化促进剂，用于钢筋的防锈剂或用作混凝土和砂浆的防霜剂作为水硬性水泥混合物。 混合物不仅可以改善凝固加速效果的混凝土，而且可以将压缩强度保持在高水平，同时将渗流速率保持在低水平。

公开(公告)号：US5413634A

公开(公告)日：1995-05-09

申请号：US238566

申请日：1994-05-05

申请人： Edward T. Shawl ,  Haven S. Kesling, Jr.

发明人： Edward T. Shawl ,  Haven S. Kesling, Jr.

IPC分类号： C04B24/02 ,  C04B24/08 ,  C04B24/10 ,  C04B24/32 ,  C04B28/02 ,  C04B103/60

CPC分类号： C04B24/023 ,  C04B24/10 ,  C04B24/32 ,  C04B28/02 ,  C04B2111/34

摘要： The invention relates to a cement composition containing a shrinkage reducing amount of an alkyl ether derivative of an aliphatic polyhydroxy compound of the formula:Q--[(A).sub.n --OR].sub.xwherein Q is a C.sub.3 -C.sub.12 aliphatic hydrocarbon group, R is hydrogen or C.sub.1 -C.sub.10 alkyl, at least one R being the C.sub.1 -C.sub.10 alkyl group, A is C.sub.2 -C.sub.4 oxyalkylene, n is 0-10, and x is 3-5.

摘要翻译： 本发明涉及含有减缩量的下式的脂肪族多羟基化合物的烷基醚衍生物的水泥组合物：Q- [（A）n -OR] x其中Q是C 3 -C 12脂族烃基，R是 氢或C1-C10烷基，至少一个R为C1-C10烷基，A为C2-C4氧化烯，n为0-10，x为3-5。

公开(公告)号：US20240294429A1

公开(公告)日：2024-09-05

申请号：US18585226

申请日：2024-02-23

申请人： Alliance for Sustainable Energy, LLC

发明人： Adewale ODUKOMAIYA ,  Anastasia Nicole ADAY ,  Nicole Renee MENDOZA ,  Kerry Christine RIPPY ,  Michael E. HIMMEL ,  Xiaowen CHEN ,  Lin Jay SIMPSON ,  Michael Brennan PECHA ,  Michael Brandon GRIFFIN

IPC分类号： C04B26/24 ,  C04B28/04 ,  C04B28/26 ,  C04B103/60 ,  D21C11/00

CPC分类号： C04B26/24 ,  C04B28/04 ,  C04B28/26 ,  D21C11/0007 ,  C04B2103/603

摘要： The utilization of the byproducts from the deacetylation of lignocellulosic biomass from the production of ethanol to create cement additives and/or alternatives to ordinary portland cement (OPC) is described. These byproducts may be used to create black liquor bioash (BLA), activated lignin carbon (ALC), and/or lignin aerogel admixtures. In some embodiments, the byproduct may be combined with at least one binder to form alkali-activated materials (AAMs).

公开(公告)号：US20240246859A1

公开(公告)日：2024-07-25

申请号：US18623807

申请日：2024-04-01

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 optionally 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：US11820710B2

公开(公告)日：2023-11-21

申请号：US17527948

申请日：2021-11-16

申请人： The Regents of the University of California ,  Yara International ASA ,  Construction Research & Technology GMBH

发明人： Gaurav N. Sant ,  Gabriel D. Falzone ,  Tandre Oey ,  Wolfram Franke ,  Paul Seiler ,  Erika Callagon La Plante

IPC分类号： C04B22/08 ,  C04B14/06 ,  C04B14/22 ,  C04B20/10 ,  C04B22/12 ,  C04B28/02 ,  C04B103/60 ,  C04B111/20

CPC分类号： C04B22/085 ,  C04B14/06 ,  C04B14/22 ,  C04B20/1074 ,  C04B22/124 ,  C04B28/02 ,  C04B2103/603 ,  C04B2111/2023

摘要： A manufacturing method includes: (1) incorporating at least one soluble, calcium, magnesium, or other divalent cation-containing additive into a concrete mixture including aggregates prone to alkali-silica reaction; and (2) curing the concrete mixture to form a concrete product.

公开(公告)号：US10214434B2

公开(公告)日：2019-02-26

申请号：US15021596

申请日：2014-09-12

申请人： Global EcoProcess Services Oy

发明人： Vesa Rissanen

IPC分类号： C02F1/66 ,  A62D3/33 ,  B09C1/08 ,  C04B28/02 ,  C04B28/18 ,  C02F5/02 ,  C01B35/12 ,  C02F101/20 ,  C02F103/16 ,  A62D101/24 ,  A62D101/43 ,  C04B103/60 ,  C04B111/00

摘要： A method for precipitating metal waste is characterized in that the waste which contains one or more dissolved metal salts, is mixed with a boron compound, and the pH is adjusted to a value at which precipitation takes place in the presence of precipitation nuclei necessary for the formation of metal borates.

公开(公告)号：US09896382B2

公开(公告)日：2018-02-20

申请号：US13505484

申请日：2010-11-02

申请人： Dror Selivansky

发明人： Dror Selivansky

IPC分类号： C04B16/06 ,  C08J5/04 ,  C04B28/02 ,  B32B5/02 ,  C04B20/00 ,  C04B20/10 ,  C04B20/02 ,  C08J5/06 ,  C04B111/20 ,  C04B103/60 ,  C04B103/67

CPC分类号： C04B28/02 ,  B32B5/02 ,  C04B16/06 ,  C04B16/0616 ,  C04B20/0048 ,  C04B20/02 ,  C04B20/023 ,  C04B20/10 ,  C04B20/1062 ,  C04B2103/60 ,  C04B2103/67 ,  C04B2111/20 ,  C04B2111/2092 ,  C08J5/046 ,  C08J5/06 ,  Y02W30/97 ,  Y10T428/2395 ,  Y10T428/23957 ,  Y10T428/23979 ,  Y10T428/23986 ,  Y10T428/23993 ,  C04B18/24

摘要： Disclosed is a structure of a matrix, reinforced with a plurality of polymeric fibers protruding from at least a portion of the structure surface, the fibers being capable of endowing (attributing) the at least a portion of the surfacewith biological or chemical resistance. In some embodiments, the polymeric fibers, as further discussed hereinbelow, contain or are coated with at least one biological or chemical agent which further contributes to the endowment of biological or chemical resistance.

公开(公告)号：US08815005B2

公开(公告)日：2014-08-26

申请号：US13321266

申请日：2010-05-18

申请人： Guy Iode Magda Maria Verbist ,  Ingrid Ploegaert ,  Egbert Veldman

发明人： Guy Iode Magda Maria Verbist ,  Ingrid Ploegaert ,  Egbert Veldman

IPC分类号： C04B28/36 ,  C04B24/00 ,  C08L95/00 ,  C04B103/60 ,  C04B111/00 ,  C04B111/25

CPC分类号： C04B28/36 ,  C04B2103/60 ,  C04B2111/00482 ,  C04B2111/25 ,  C08L95/00 ,  C04B14/06 ,  C04B24/00 ,  C04B24/36 ,  C04B40/0085

摘要： A sulphur cement product comprising from 10 to 30 wt % sulphur, 70 to 90 wt % of particulate inorganic material and from 0.4 to 2 wt % wax, and comprising less than 5 wt % bitumen, wherein the weight percentages are based upon the weight of the sulphur cement product, is disclosed. Further disclosed is a process for preparing a sulphur cement product; a process for preparing a sulphur cement surfacing on a structural material; and use of a wax to improve the fouling deposit removal and/or graffiti removal properties of a sulphur cement product.

摘要翻译： 一种硫磺水泥产品，其包含10至30重量％的硫，70至90重量％的无机颗粒和0.4至2重量％的蜡，并且包含小于5重量％的沥青，其中重量百分比基于 公开了硫磺水泥产品。 进一步公开了制备硫磺水泥产品的方法; 在结构材料上制备硫磺水泥表面的方法; 以及使用蜡来改善硫磺水泥产品的结垢沉积物去除和/或涂鸦去除性能。

公开(公告)号：US5626663A

公开(公告)日：1997-05-06

申请号：US518628

申请日：1995-08-23

申请人： Neal S. Berke ,  Michael P. Dallaire ,  Awdhoot V. Kerkar

发明人： Neal S. Berke ,  Michael P. Dallaire ,  Awdhoot V. Kerkar

IPC分类号： C04B24/02 ,  C04B24/18 ,  C04B24/22 ,  C04B24/26 ,  C04B24/30 ,  C04B28/02 ,  C04B40/00 ,  C04B103/30 ,  C04B103/60 ,  C04B24/00

CPC分类号： C04B40/0039 ,  C04B24/02 ,  C04B28/02 ,  C04B2111/34

摘要： A concrete composition capable of inhibiting shrinkage of structural concrete structures is disclosed. The concrete is formed with an admixture composed of at least one secondary/tertiary alkanediol.

摘要翻译： 公开了能够抑制结构混凝土结构收缩的混凝土组合物。 混凝土由至少一种仲/叔链烷二醇组成的混合物形成。

公开(公告)号：US20240239709A1

公开(公告)日：2024-07-18

申请号：US18492040

申请日：2023-10-23

申请人： TECHNISCHE UNIVERSITÄT BRAUNSCHWEIG

发明人： Goshtasp CHERAGHIAN ,  Michael P. WISTUBA

IPC分类号： C04B14/10 ,  C04B14/04 ,  C04B26/26 ,  C04B103/60

CPC分类号： C04B14/10 ,  C04B14/04 ,  C04B26/26 ,  C04B2103/605

摘要： The present invention relates to modified binders comprising nanocomposite based on clay and fumed silica, wherein said modified binder is in particular one which is suitable as an admixture for asphalt binders, in particular bitumen. In a further aspect, a method for producing said modified binder is provided, wherein the nanocomposite based on clay and fumed silica is produced by hydrothermal synthesis. In addition, compositions comprising the modified binders according to the invention, such as asphalt, are provided accordingly, as well as the use of these modified binders to improve the UV resistance, to increase the strength and/or to improve the crack resistance of asphalt.