公开(公告)号：WO2021107914A1

公开(公告)日：2021-06-03

申请号：PCT/US2019/063003

申请日：2019-11-25

Applicant: SAUDI ARABIAN OIL COMPANY ,  ARAMCO SERVICES COMPANY

Inventor： MAHFOUZ, Remi ,  FIHRI, Aziz ,  QARI, Nada

IPC: C09D5/08 ,  C09D7/61 ,  C09D7/40 ,  C09D163/00 ,  F16L58/10

Abstract: An anti-corrosive coating for a substrate surface comprises an insulation layer positioned over the substrate and a cured epoxy layer positioned on the insulation layer, the cured epoxy layer including a plurality of nanoparticles having diameters within a range of about 200 nm to about 350 nm. Water droplets positioned on an external surface of the cured epoxy layer form a contact angle of at least 130 degrees.