公开(公告)号：US20190337850A1

公开(公告)日：2019-11-07

申请号：US16026734

申请日：2018-07-03

Applicant: King Fahd University of Petroleum and Minerals

Inventor： Mohammed Rizwan ALI ,  Jobin JOSE ,  Salah U. AL-DULAIJAN ,  Shaik Inayath BASHA ,  Mohammed MASLEHUDDIN

IPC: C04B18/20 ,  C04B28/04 ,  C04B14/28 ,  C04B14/06 ,  C04B24/26 ,  C04B18/02 ,  C04B40/00

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.

公开(公告)号：US20240010846A1

公开(公告)日：2024-01-11

申请号：US17859689

申请日：2022-07-07

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

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.

公开(公告)号：US20200181015A1

公开(公告)日：2020-06-11

申请号：US16793476

申请日：2020-02-18

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Mohammed Rizwan ALI ,  Jobin JOSE ,  Salah U. AL-DULAIJAN ,  Shaik Inayath BASHA ,  Mohammed MASLEHUDDIN

IPC: C04B18/20 ,  C04B18/02 ,  C04B40/00 ,  C04B24/26 ,  C04B14/06 ,  C04B14/28 ,  C04B28/04

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.

公开(公告)号：US20250034408A1

公开(公告)日：2025-01-30

申请号：US18916876

申请日：2024-10-16

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Md. Abdul AZIZ ,  Shaik Inayath BASHA ,  Mohammed MASLEHUDDIN ,  Shamsad AHMAD

IPC: C09D5/08 ,  C08G59/24 ,  C08G59/50 ,  C08K3/04 ,  C09C1/44 ,  C09C3/04 ,  C09D163/00

Abstract: A method for producing a submicron-/nano-jute carbon/epoxy composite anti-corrosion coating is described. The method includes heating a jute stick, grinding the jute stick to form a first powder; pyrolyzing the first powder to form a pyrolyzed carbon; grinding the pyrolyzed carbon to form a second powder; ball milling the second powder under the wet conditions to form a submicron-/nano-jutecarbon; mixing the submicron-/nano-jutecarbon, and an epoxy resin to form a first mixture; mixing a hardener with the first mixture to form a second mixture, and coating the second mixture on a mild steel substrate and curing to form the submicron-/nano-jutecarbon/epoxy composite anti-corrosion coating.

公开(公告)号：US20240067832A1

公开(公告)日：2024-02-29

申请号：US17896205

申请日：2022-08-26

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Md. Abdul AZIZ ,  Shaik Inayath BASHA ,  Mohammed MASLEHUDDIN ,  Shamsad AHMAD

IPC: C09D5/08 ,  C08G59/24 ,  C08G59/50 ,  C08K3/04 ,  C09C1/44 ,  C09C3/04 ,  C09D163/00

CPC classification number: C09D5/084 ,  C08G59/245 ,  C08G59/5006 ,  C08K3/04 ,  C09C1/44 ,  C09C3/041 ,  C09D163/00

Abstract: A method for producing a submicron-/nano-jute carbon/epoxy composite anti-corrosion coating is described. The method includes heating a jute stick, grinding the jute stick to form a first powder; pyrolyzing the first powder to form a pyrolyzed carbon; grinding the pyrolyzed carbon to form a second powder; ball milling the second powder under the wet conditions to form a submicron-/nano-jutecarbon; mixing the submicron-/nano-jutecarbon, and an epoxy resin to form a first mixture; mixing a hardener with the first mixture to form a second mixture, and coating the second mixture on a mild steel substrate and curing to form the submicron-/nano-jutecarbon/epoxy composite anti-corrosion coating.