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公开(公告)号：US20210380479A1
公开(公告)日：2021-12-09
申请号：US17405658
申请日：2021-08-18
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A mortar composition, which includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
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公开(公告)号：US20210380478A1
公开(公告)日：2021-12-09
申请号：US17405533
申请日：2021-08-18
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A mortar composition, which includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
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公开(公告)号：US20210371343A1
公开(公告)日：2021-12-02
申请号：US17403918
申请日：2021-08-17
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A concrete composition that includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) a coarse aggregate, and (iv) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate. A cured concrete made from the concrete composition is also disclosed with advantageous compressive strength properties.
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公开(公告)号：US20210395147A1
公开(公告)日：2021-12-23
申请号：US17397390
申请日：2021-08-09
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A mortar composition, which includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate, and (iv) aluminum hydroxide as a strength enhancer. A cured mortar made from the mortar composition is also disclosed with advantageous compressive strength properties.
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公开(公告)号：US20210380485A1
公开(公告)日：2021-12-09
申请号：US17402680
申请日：2021-08-16
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A concrete composition that includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) a coarse aggregate, and (iv) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate. A cured concrete made from the concrete composition is also disclosed with advantageous compressive strength properties.
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Patent Agency Ranking
公开(公告)号：US20210371342A1
公开(公告)日：2021-12-02
申请号：US17402682
申请日：2021-08-16
Inventor： Babatunde Abiodun SALAMI , Megat Azmi Megat JOHARI , Mohammed MASLEHUDDIN , Zainal Arifin AHMAD
Abstract: A concrete composition that includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) a coarse aggregate, and (iv) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate. A cured concrete made from the concrete composition is also disclosed with advantageous compressive strength properties.
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公开(公告)号：US20200181015A1
公开(公告)日：2020-06-11
申请号：US16793476
申请日：2020-02-18
Inventor： Mohammed Rizwan ALI , Jobin JOSE , Salah U. AL-DULAIJAN , Shaik Inayath BASHA , Mohammed MASLEHUDDIN
Abstract: A method of making a structural lightweight and thermal insulating concrete is described. The concrete has a coarse aggregate partly replaced by recycled plastic pieces. This enables the concrete to maintain a high compressive strength, low thermal conductivity, and low weight, while providing a use for waste plastic. The waste plastic pieces may comprise polyethylene in the form of flakes, fibers, or granules. Due to its low unit weight, adequate compressive strength and high thermal resistance the developed concrete can be used as a structural lightweight and thermal insulating concrete. The use of this concrete leads to economic and environmental benefits.
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18.发明申请公开(公告)号：US20170369375A1
公开(公告)日：2017-12-28
申请号：US15195092
申请日：2016-06-28
Inventor： Mohammed IBRAHIM , Mohammed Salihu BARRY , Mohammed MASLEHUDDIN
CPC classification number: C04B28/04 , B01J2219/0245 , B01J2219/025 , B01J2219/0263 , C04B28/32 , C04B2111/20 , C04B2111/28 , C04B2111/802 , Y02W30/92 , Y02W30/94 , C04B14/303 , C04B14/48 , C04B16/0633 , C04B16/0641 , C04B16/0691 , C04B18/141 , C04B18/146 , C04B2103/0088 , C04B2103/302 , C04B7/02 , C04B7/32 , C04B14/047 , C04B14/08 , C04B14/10 , C04B14/106 , C04B14/108 , C04B18/101 , C04B24/226 , C04B24/2647
Abstract: A cementitious blend composition and a concrete mix composition preferable for making concrete resistant to high temperatures and alkaline conditions, particularly for making durable concrete for constructing an alumina digester tank in an aluminum smelter. The cementitious blend composition includes at least one hydraulic cement, silica fume (SF), and natural pozzolan (NP), wherein a weight percent ratio of at least one hydraulic cement: SF:NP in the cementitious blend composition lies in the range of (24-63): (5-44): (32-40) with the sum of the weight percentages of the at least one hydraulic cement, the SF, and the NP not exceeding 100%. The concrete mix composition comprises water and the cementitious blend composition, wherein a weight ratio of the water the cementitious blend composition is 0.2-0.5, and wherein the concrete mix composition has a content of the cementitious blend composition of 400-550 kg/m3.
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公开(公告)号：US20250011249A1
公开(公告)日：2025-01-09
申请号：US18347998
申请日：2023-07-06
Inventor： Ashraf Awadh BAHRAQ , Mohammed Ali ALOSTA , Ime Bassey OBOT , Omar Saeed Baghabra AL-AMOUDI , Tawfik Abdo Saleh AWADH , Mohammed MASLEHUDDIN
IPC: C04B41/52 , C04B41/00 , C04B41/48 , C04B41/50 , C04B41/63 , C04B41/65 , C04B41/71 , C09D1/00 , C09D5/00 , C09D7/61 , C09D7/63 , C09D163/00
Abstract: A method for enhancing adhesion of a curable composition to a cement-based object includes applying a graphene oxide (GO) containing dispersion on a surface of the cement-based object thereby forming a GO-treated surface on the cement-based object. The method includes disposing the curable composition on the GO-treated surface of the cement-based object. The method includes curing the curable composition by heating thereby forming a GO interfacial layer and an epoxy resin layer. The GO interfacial layer is between the surface of the cement-based object and the epoxy resin layer. The curable composition includes an epoxy monomer and an amine curing agent. The GO interfacial layer has a thickness of from 0.1 to 10 nanometers (nm).
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公开(公告)号：US20240010846A1
公开(公告)日：2024-01-11
申请号：US17859689
申请日：2022-07-07
Inventor： Md. Abdul AZIZ , Shaik Inayath BASHA , Mohammed MASLEHUDDIN , Shamsad AHMAD
IPC: C09D5/08 , C09D7/63 , C09D163/00
CPC classification number: C09D5/086 , C09D7/63 , C09D163/00
Abstract: An anticorrosive nanocomposite is described. The anticorrosive nanocomposite includes a cured epoxy and jute carbon. The jute carbon is in the form of flakes. The flakes have a particle size of 0.05-15 micrometers (μm). Particles of the jute carbon are dispersed in the cured epoxy. A method of preparing the jute carbon is also described.
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