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公开(公告)号:US11624189B2
公开(公告)日:2023-04-11
申请号:US17316305
申请日:2021-05-10
发明人: Jiansheng Tang , Michael J. Hubbard , Joseph Kalwara , Carl E. Watkins, Jr. , Brian Alexander , Todd D. Taykowski , Joseph R. Carr
IPC分类号: E04D5/14 , E04D5/10 , B32B7/12 , B32B27/08 , B32B27/32 , B32B37/12 , E04D5/06 , B32B25/04 , B32B25/14 , C09J7/29 , C09J7/40 , C09J7/38
摘要: A roof system comprising a roof substrate, a first membrane including first and second opposed planar surfaces, and a second membrane including opposed first and second planar surfaces, where said second membrane is adhered to said roof substrate through an adhesive disposed on said roof-substrate contacting portion of the first membrane, and where said second membrane is adhered to said first membrane through said adhesive disposed on a lap portion of said second membrane.
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公开(公告)号:US11525264B2
公开(公告)日:2022-12-13
申请号:US16571338
申请日:2019-09-16
发明人: Arthur J. Tselepis , Hongzhang Han
摘要: A method for covering a roof, the method comprising (i) providing first and second silicone membranes, where the membranes are in the form of rolls; (ii) unrolling the first and second silicone membranes over a roof surface; (iii) positioning first and second membranes adjacent to one another and overlapping and edge of the second over an adjacent edge of the first membrane to thereby form a lap; (iv) securing the first and second membranes to the roof surface; and (v) seaming the first membrane to the second membrane in the lap.
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公开(公告)号:US20220306535A1
公开(公告)日:2022-09-29
申请号:US17639028
申请日:2020-08-27
摘要: A method for the production of a cavity filled with a low-density mineral foam includes (i) preparing a cement slurry including Portland cement; ultrafine particles of which the D50 is from 10 to 600 nm; a water reducing agent; a manganese salt; and water; wherein the mass ratio of manganese salts/Portland cement is below 0.014; (ii) adding to the cement slurry obtained after (i) a gas-forming liquid including a gas-forming agent; and a viscosity-modifying agent which is a polymer chosen among anionic bio-based polymer, amphiphilic bio-based polymer, alkali swellable acrylic polymer and mixture thereof; to obtain a foaming slurry; (iii) filling the cavity with the foaming slurry obtained at (ii); (iv) leaving the foaming slurry to expand within the cavity.
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公开(公告)号:US10815624B2
公开(公告)日:2020-10-27
申请号:US16087953
申请日:2017-03-23
发明人: Duc Tung Dao , Mohsen Ech , Nicolas Miravalls , Eric Stora
摘要: A concrete pavement structure includes a base layer directly coated by a wearing layer, wherein the base layer is a concrete base layer and the wearing layer is an elastomer modified pervious concrete layer, having a thickness below to 4 cm, a void content ranging from 5% to 20% in volume, and a maximal diameter of aggregates present in the polymer modified pervious concrete layer is 10 mm.
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公开(公告)号:US20200094263A1
公开(公告)日:2020-03-26
申请号:US16619113
申请日:2018-06-06
发明人: Giorgio Ferrari , Alberto Brocchi , Marco Squinzi , Francesco Carbone , Vittorio Franceschi , Paolo Antonio Zambianchi
摘要: The present invention relates to a method for producing aggregates from concrete residues which are not used for construction purposes or, more generally, from cement mixtures which are unused for any reason and returned to the production facility in the truck mixer. The present invention also relates to the material obtained by said process and its use as an aggregate for concrete production or other applications.
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公开(公告)号:US20180290926A1
公开(公告)日:2018-10-11
申请号:US15573999
申请日:2016-05-12
发明人: Moussa BAALBAKI , Bill GONG , David BABAYAN , Winnie MATTHES
CPC分类号: C04B28/04 , C04B14/06 , C04B22/064 , C04B24/32 , C04B40/0042 , C04B2111/346 , C04B24/02
摘要: A concrete composition having, in a mixture with water, a hydraulic binder, sand, aggregates, an expanding agent and a shrinkage reducing admixture, wherein the expanding agent is calcium oxide having a low reactivity such that the concrete casted using the composition does not expand by more than 0.05 vol. % during the first 10 days, preferably not expanding more than 0.05 vol. % during the first 7 days, after having been cast.
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公开(公告)号:US20180148375A1
公开(公告)日:2018-05-31
申请号:US15576179
申请日:2016-05-18
发明人: David BABAYAN , Moussa BAALBAKI , Bill GONG
IPC分类号: C04B28/04 , C04B28/08 , C04B14/06 , C04B24/04 , C04B24/20 , C04B24/26 , C04B24/02 , C04B22/06
CPC分类号: C04B28/04 , C04B14/06 , C04B22/064 , C04B24/023 , C04B24/04 , C04B24/20 , C04B24/2611 , C04B28/08 , C04B2103/302 , C04B2111/00068 , C04B2111/60 , C04B2201/50 , Y02P40/146 , Y02W30/92 , Y02W30/94 , C04B14/28 , C04B18/08 , C04B18/141 , C04B20/008 , C04B2103/0088 , C04B2103/32 , C04B2103/58 , C04B24/02 , C04B24/226 , C04B24/2641
摘要: The concrete composition includes, in a mixture with water, a hydraulic binder, sand and aggregates, wherein the hydraulic binder includes a Portland cement of high reactivity, and the hydraulic binder is present in an amount of 280-340 kg per cubic meter of concrete, a shrinkage reducing admixture is present in an amount of 0-4 L per cubic meter of concrete, and water is present in an amount of 140-160 L per cubic meter of concrete.
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公开(公告)号:US09448143B2
公开(公告)日:2016-09-20
申请号:US14370404
申请日:2013-01-03
发明人: Simone D'Arienzo
CPC分类号: G01N1/20 , F27D2007/023
摘要: In a device for taking samples from a material flow of fine-grained and dry material, in particular in the cement industry, comprising an upwardly open sample chamber (2) capable of being introduced into, and retracted from, the material flow through an introduction socket, the sample chamber (2) is formed in a rod-shaped body (1) translationally guided between a sampling position and a retracted position, and the sample chamber (2) has an openable bottom (7).
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公开(公告)号:US20230097878A1
公开(公告)日:2023-03-30
申请号:US18053206
申请日:2022-11-07
发明人: David L. TRUMBO , Nick KROGMAN , Daniel S. NELSON
摘要: Foam compositions are provided. The compositions are prepared from multi-functional acetoacetate esters and multi-functional amines or acrylates. The foam compositions can include one or more additives. The foam compositions can be used for home and commercial insulation, air sealing, sound proofing, structural improvement, and exterior roofing, among other applications. The foam compositions provide advantages of being isocyanate free and offer reduced exposure to isocyanate.
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公开(公告)号:US20230024194A1
公开(公告)日:2023-01-26
申请号:US17862824
申请日:2022-07-12
发明人: William Robert MCJUNKINS , Jiansheng TANG , Brian Scott ALEXANDER , Carl Edward WATKINS, JR. , Timothy Dean TACKETT
摘要: Roof covering (I) for flat roofs, comprises (A) a polymeric sealing layer and (C) a self-adhesive layer, separated by a soft elastomeric intermediate layer (B).
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