公开(公告)号：US20240336524A1

公开(公告)日：2024-10-10

申请号：US18574892

申请日：2021-07-02

申请人： Knauf Gips KG

发明人： Caroline Gambichler ,  Gabriel Schoeneich ,  Stephan Dietz ,  Herbert Friederich ,  Ioan Ardelean

IPC分类号： C04B16/02 ,  C04B22/00 ,  C04B24/16 ,  C04B26/04 ,  C04B103/44 ,  C04B111/00

CPC分类号： C04B16/02 ,  C04B22/002 ,  C04B24/168 ,  C04B26/04 ,  C04B2103/44 ,  C04B2111/00146 ,  C04B2111/00689 ,  C04B2201/50

摘要： A mixture for covering joints between building boards in drywall constructions, which can be applied by spraying, wherein the mixture contains 0.01 to 10 wt.-% of a fibrous material, 1 to 20 wt.-% of a binder, 1 to 10 wt.-% of a thickener and 50 to 97.99 wt.-% of a solvent, and in which the fibrous material and the binder are present in a predetermined ratio in the range from 1:1 to 1:5. The present invention also relates to a method for filling joints in drywall constructions using such mixture, drywall constructions produced accordingly and the use of the sprayable mixtures described for reinforcing a drywall construction in the contact area between construction panels.

公开(公告)号：US20240190039A1

公开(公告)日：2024-06-13

申请号：US18112141

申请日：2023-02-21

申请人： Hebei Quantum Intelligent Technology Co., Ltd. ,  Hebei Shengzhuo Building Equipment Manufacturing Co., Ltd.

发明人： Chao ZHANG ,  Yi ZHAO ,  Gang LI ,  Ruihua LI ,  Jiawei WANG ,  Chenhui LI

IPC分类号： B28B1/00 ,  B33Y70/10 ,  C04B7/02 ,  C04B7/32 ,  C04B14/06 ,  C04B16/02 ,  C04B16/06 ,  C04B18/06 ,  C04B18/08 ,  C04B22/10 ,  C04B24/12 ,  C04B24/26 ,  C04B28/04 ,  C04B28/06 ,  C04B40/00

CPC分类号： B28B1/001 ,  B33Y70/10 ,  C04B7/02 ,  C04B7/32 ,  C04B14/06 ,  C04B16/02 ,  C04B16/0633 ,  C04B18/067 ,  C04B18/08 ,  C04B22/10 ,  C04B24/122 ,  C04B24/2611 ,  C04B24/2623 ,  C04B28/04 ,  C04B28/06 ,  C04B40/0046 ,  C04B2103/302

摘要： The present disclosure belongs to the technical field of mortar, and in particular, to three-dimensional (3D) printed mortar and a preparation method therefor, and a 3D printing method for mortar. The mortar includes: 50-70 parts of ordinary Portland cement; 6-14 parts of sulphoaluminate cement; 2-20 parts of slag powder; 18-22 parts of fly ash; 0.25-2 parts of accelerator; 0.05-0.45 parts of cellulose ether; 0.1-0.3 parts of naphthalene series water reducer; 0.4-0.6 parts of redispersible rubber powder; 0.1-0.5 parts of defoamer; 0.1-0.5 parts of early strength agent; 0.4-1.0 part of polypropylene fiber; 100-120 parts of fine aggregate; and 30-40 parts of water. A 3D printing speed of the mortar of the present disclosure can be stably kept within 150-200 mm/s by using the above raw materials at a reasonable ratio.

公开(公告)号：US20230192547A1

公开(公告)日：2023-06-22

申请号：US17792487

申请日：2022-06-01

申请人： Swisspearl Group AG

发明人： Tassilo Folker RINDER ,  Oliver Peter F MILLONG ,  Carsten ZANDERS

IPC分类号： C04B20/00 ,  C04B16/02 ,  C04B14/38 ,  C04B14/42 ,  C04B28/04 ,  C04B40/00 ,  E04D1/16 ,  E04D3/04 ,  E04F13/14

CPC分类号： C04B20/0052 ,  C04B16/02 ,  C04B14/38 ,  C04B14/42 ,  C04B28/04 ,  C04B40/0064 ,  E04D1/16 ,  E04D3/04 ,  E04F13/14 ,  C04B2111/28

摘要： A fibre cement composition comprising at least one hydraulic binder, an organic processing aid fibre as the sole organic fibre within the fibre cement composition, and at least one inorganic fibre, which exhibits excellent fire resistance and mechanical properties.

公开(公告)号：US11643776B2

公开(公告)日：2023-05-09

申请号：US16977159

申请日：2019-02-18

申请人： Stora Enso OYJ

发明人： Philip Håkansson ,  Kaj Backfolk ,  Isto Heiskanen

IPC分类号： D21C9/00 ,  C08B15/08 ,  D21H11/18 ,  C04B16/02

CPC分类号： D21C9/004 ,  C04B16/02 ,  C08B15/08 ,  D21H11/18

摘要： The invention discloses a method to form a composition, which method includes fibrillating fibers to form MFC in the presence of an alkali-metal silicate whereby an MFC and silicate mixture is formed The presence of alkali-metal silicate during fibrillation of fibers to MFC, reduces the viscosity and increases the water release behavior, whereby the fibrillation can be accomplished at higher concentrations and a more uniform mixture of MFC-silicate is accomplished. The composition formed by the method of the invention may e.g. be used in paper or paperboard production, in cement production or as an additive in composites.

公开(公告)号：US20180201056A1

公开(公告)日：2018-07-19

申请号：US15741808

申请日：2016-06-15

申请人： Mario CURIONE

发明人： Mario CURIONE

IPC分类号： B44F9/04 ,  B44C5/04 ,  C04B28/02 ,  C04B18/26 ,  C04B16/02 ,  C04B14/34 ,  C04B28/14

CPC分类号： B44F9/04 ,  B44C5/043 ,  B44C5/0453 ,  C04B14/34 ,  C04B16/02 ,  C04B18/26 ,  C04B28/02 ,  C04B28/14 ,  C04B2111/00181 ,  C04B2111/00956 ,  C04B2111/545 ,  C04B2111/802 ,  C08H8/00 ,  Y02W30/97 ,  C04B14/06 ,  C04B22/04 ,  C04B24/2623 ,  C04B2103/54

摘要： Method for working wood paste, including: a mixture composed of the conventional mix of flour, white cement, wood sawdust, vinyl glue and hot water, possibly treated in order to obtain an effect similar to the most common stone materials; additives of the mixture constituted by powder pigments or liquid pigments, by dried wood paste chips and possibly by stucco for wood of various colors; a mold constituted by a rigid support adapted to house a layer of wood paste until drying has occurred; the method including: A) mixing the ingredients of a monochromatic mixture are mixed, with the additives in correct order and proportions; B) laying out of the mixture on the suitable molds until completely dry; C) working, including cutting and/or sculpting and inlay, to obtain the desired surface finish; D) polishing, by spreading transparent gloss varnish over the surface or conventional techniques are employed for polishing the wood.

公开(公告)号：US20180086023A1

公开(公告)日：2018-03-29

申请号：US15716976

申请日：2017-09-27

申请人： Nichiha Corporation

发明人： Satoshi IKEDA ,  Yoshinobu KOSASA

IPC分类号： B32B13/04 ,  C04B38/02 ,  C04B41/60 ,  C04B28/02 ,  C04B14/04 ,  C04B41/65 ,  C04B41/00 ,  C04B41/50 ,  C04B16/02 ,  C04B20/00 ,  B32B13/02

CPC分类号： B32B13/045 ,  B28B1/002 ,  B28B1/008 ,  B28B1/50 ,  B28B1/522 ,  B28B1/525 ,  B28B7/0082 ,  B32B13/02 ,  B32B13/04 ,  C04B14/04 ,  C04B16/02 ,  C04B20/0048 ,  C04B28/02 ,  C04B38/02 ,  C04B41/009 ,  C04B41/5098 ,  C04B41/60 ,  C04B41/65 ,  C04B2111/40 ,  E04C2/049 ,  E04C2/06 ,  E04C2/32

摘要： Provided is a building material that is lightweight, exhibits excellent formability, and is inhibited from being damaged during transportation, and a method for producing the same. Specifically, provided is a method for producing a building material, including: a first step of curing a core layer material including a hydraulic material, a silica-containing material, and an aluminum powder, to react the aluminum powder and form bubbles, and incompletely hardening the hydraulic material and the silica-containing material, to form a foamed core layer; a second step of dispersing a surface layer material including a hydraulic material, and a silica-containing material, to form an unfoamed surface layer; a third step of stacking the foamed core layer on the unfoamed surface layer, to form a stack including the unfoamed surface layer and the foamed core layer; and a fourth step of pressing and curing the stack, and a building material produced therewith.

公开(公告)号：US20170152181A1

公开(公告)日：2017-06-01

申请号：US15029416

申请日：2014-10-16

申请人： Evan R. Daniels ,  THE INTELLECTUAL GORILLA GMBH

发明人： Per Just Andersen ,  Evan R. Daniels

IPC分类号： C04B28/06 ,  C04B16/06 ,  C04B38/10 ,  C04B28/04 ,  C04B14/06 ,  C04B22/04 ,  C04B16/02 ,  C04B14/42

CPC分类号： C04B28/06 ,  C04B14/06 ,  C04B14/42 ,  C04B16/02 ,  C04B16/0633 ,  C04B16/0641 ,  C04B22/04 ,  C04B28/04 ,  C04B28/18 ,  C04B38/10 ,  C04B2103/0079 ,  C04B2103/408 ,  C04B2103/48 ,  C04B2111/00431 ,  C04B2111/28 ,  C04B2111/40 ,  C04B2201/20 ,  C04B2201/30 ,  C04B2201/32 ,  Y02W30/92 ,  Y02W30/94 ,  Y02W30/97 ,  C04B18/24 ,  C04B22/064 ,  C04B24/383 ,  C04B38/02 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B24/38

摘要： A high temperature lightweight thermal insulating material is formed from a mixture that includes cement or silica sand, water and a foaming agent. The foaming agent can be an aluminum powder or a surfactant. The insulating material has a maximum use temperature greater than about 600 degrees Celsius.

公开(公告)号：US09382154B2

公开(公告)日：2016-07-05

申请号：US14158278

申请日：2014-01-17

申请人： Stewart Kriegstein

发明人： Stewart Kriegstein

IPC分类号： C04B16/02 ,  C04B16/06 ,  C04B28/02 ,  E02B3/12 ,  C04B103/46

CPC分类号： C04B26/02 ,  B01J20/28023 ,  C04B16/02 ,  C04B16/06 ,  C04B20/0056 ,  C04B28/02 ,  C04B2103/0051 ,  C04B2103/465 ,  E02B3/128 ,  Y02W30/97 ,  C04B14/02 ,  C04B18/24

摘要： A method is disclosed. The method includes providing a cementitious material, the cementitious material including an absorbing material. The method also includes absorbing a fluid into the absorbing material during hydration of the cementitious material. The method further includes retaining the fluid in the absorbing material after hydration of the cementitious material.

摘要翻译： 公开了一种方法。 所述方法包括提供水泥质材料，所述胶结材料包括吸收材料。 该方法还包括在水泥质材料的水化期间将流体吸收到吸收材料中。 该方法还包括在水泥质材料水合后将流体保持在吸收材料中。

公开(公告)号：US20150218049A1

公开(公告)日：2015-08-06

申请号：US14686648

申请日：2015-04-14

申请人： E. KASHOGGI INDUSTRIES, LLC

发明人： Per Just Andersen ,  SIMON K. HODSON

IPC分类号： C04B16/06 ,  B28B11/24 ,  B28B11/00 ,  C04B16/02 ,  B28B3/20

CPC分类号： C04B16/0641 ,  B28B1/52 ,  B28B1/525 ,  B28B3/20 ,  B28B3/26 ,  B28B3/2645 ,  B28B11/003 ,  B28B11/245 ,  B28B23/02 ,  B29B17/00 ,  B29C48/06 ,  B29C48/07 ,  B29C48/09 ,  B29C48/12 ,  C04B16/02 ,  C04B28/02 ,  C04B2111/00129 ,  C04B2111/00948 ,  C04B2111/30 ,  C04B2111/802 ,  C04B2201/20 ,  Y02W30/62 ,  Y02W30/92 ,  Y02W30/94 ,  Y02W30/97 ,  Y10T428/13 ,  Y10T428/131 ,  Y10T428/23 ,  Y10T428/29 ,  Y10T428/2933 ,  C04B18/241 ,  C04B18/26 ,  C04B24/383 ,  C04B40/0028 ,  C04B40/024 ,  C04B14/048 ,  C04B14/06 ,  C04B14/064 ,  C04B14/10 ,  C04B14/106 ,  C04B14/20 ,  C04B14/26 ,  C04B14/28 ,  C04B14/303 ,  C04B14/365 ,  C04B14/386 ,  C04B14/42 ,  C04B14/46 ,  C04B14/48 ,  C04B16/06 ,  C04B18/08 ,  C04B18/146 ,  C04B18/24 ,  C04B20/002 ,  C04B2103/0079 ,  C04B2103/12 ,  C04B24/14 ,  C04B7/32 ,  C04B14/12 ,  C04B14/18 ,  C04B16/0633 ,  C04B18/248 ,  C04B24/38 ,  C04B32/02 ,  C04B40/0263

摘要： A method of manufacturing a cementitious composite including: (1) mixing an extrudable cementitious composition by first forming a fibrous mixture comprising fibers, water and a rheology modifying agent and then adding hydraulic cement; (2) extruding the extrudable cementitious composition into a green extrudate, wherein the green extrudate is characterized by being form-stable and retaining substantially a predefined cross-sectional shape; (3) removing a portion of the water by evaporation to reduce density and increase porosity; and (4) heating the green extrudate at a temperature from greater than 65° C. to less than 99° C. is disclosed. Such a process yields a cementitious composite that is suitable for use as a wood substitute. Particularly, by using higher curing temperatures for preparing the cementitious budding products, the building products have a lower bulk density and a higher flexural strength as compared to conventional products. The wood-like building products can be sawed, nailed and screwed like ordinary wood.

摘要翻译： 一种制造水泥基复合材料的方法，包括：（1）通过首先形成包含纤维，水和流变改性剂的纤维混合物，然后加入水硬性水泥，混合可挤压的水泥组合物; （2）将可挤出的水泥组合物挤出成绿色挤出物，其中绿色挤出物的特征在于形状稳定并基本保持预定的横截面形状; （3）通过蒸发除去一部分水以降低密度并增加孔隙率; 和（4）在大于65℃至小于99℃的温度下加热绿色挤出物。 这种方法产生适合用作木材替代品的水泥基复合材料。 特别是通过使用较高的固化温度来制备水泥发芽产品，与常规产品相比，建筑产品具有较低的堆积密度和较高的弯曲强度。 类似木材的建筑产品可以像普通木头一样被锯切，钉住和拧紧。

公开(公告)号：US09051218B2

公开(公告)日：2015-06-09

申请号：US13993259

申请日：2012-11-15

申请人： Rene Kiesewetter ,  Grit Grote ,  Meinolf Brackhagen ,  Matthias Knarr ,  Roland Adden

发明人： Rene Kiesewetter ,  Grit Grote ,  Meinolf Brackhagen ,  Matthias Knarr ,  Roland Adden

IPC分类号： C04B24/38 ,  C04B28/02 ,  C04B28/04 ,  C04B40/00 ,  C08B11/193 ,  B28B11/04 ,  C04B16/02 ,  C04B18/24

CPC分类号： C04B24/383 ,  B28B11/04 ,  B28B11/042 ,  C04B16/02 ,  C04B18/24 ,  C04B28/02 ,  C04B28/04 ,  C04B40/0028 ,  C08B11/193 ,  C04B14/06 ,  C04B24/04 ,  C04B2103/0027 ,  C04B2103/302

摘要： Cellulose ethers, wherein at least a part of the hydroxyl groups of the cellulose backbone are substituted by methoxy groups and hydroxyalkoxy groups, and optionally alkoxy groups being different from methoxy groups, having an unconventional distribution of methoxy substituents at the 2-, 3- and 6-positions of the anhydroglucose units are described. Such cellulose ethers exhibit significantly higher thermoreversible gel strengths than any known hydroxyalkyl methyl celluloses of comparable viscosity and kind and level of substitution rendering them useful as additives for building compositions such as cement based tile adhesives. In particular, such cellulose ethers can be used to improve the attainable adhesion strength after heat storage conditioning and the temporal setting characteristics of a building composition.

摘要翻译： 纤维素醚，其中纤维素骨架的至少一部分羟基被甲氧基和羟基烷氧基取代，以及任选的不同于甲氧基的烷氧基，其具有在2-，3-和及其上的非常规分布的甲氧基取代基 描述了脱水葡萄糖单元的6-位。 这种纤维素醚比任何已知的具有相似的粘度和种类和取代度的任何已知的羟烷基甲基纤维素显示出显着更高的热可逆凝胶强度，使得它们可用作建筑组合物如水泥基瓷砖粘合剂的添加剂。 特别地，这种纤维素醚可以用于改善储热调节后的可达到的粘合强度和建筑组合物的时间凝固特性。