	US 11,713,397 B1
	Composition for forming corrosion resistant composite coating
Arumugam Madhan Kumar, Dhahran (SA); Mohamed Abdrabou Hussein, Dhahran (SA); and Naser Mohammed Al-Aqeeli, Riyadh (SA)
Assigned to King Fahd University of Petroleum and Minerals, Dhahran (SA)
Filed by King Fahd University of Petroleum and Minerals, Dhahran (SA)
Filed on Aug. 22, 2022, as Appl. No. 17/821,194.
Application 17/821,194 is a continuation of application No. 17/713,852, filed on Apr. 5, 2022, granted, now 11,447,645.
Int. Cl. C09D 5/08 (2006.01); C09D 163/00 (2006.01); C08K 3/014 (2018.01); C08K 9/04 (2006.01); C09D 7/80 (2018.01); C09D 5/24 (2006.01); C09D 7/40 (2018.01); C09D 175/04 (2006.01); C08K 5/16 (2006.01); C08K 5/17 (2006.01); C09D 5/16 (2006.01)

CPC C09D 5/08 (2013.01) [C08K 3/014 (2018.01); C08K 9/04 (2013.01); C09D 5/24 (2013.01); C09D 7/80 (2018.01); C09D 163/00 (2013.01); C08K 5/16 (2013.01); C08K 5/17 (2013.01); C09D 5/16 (2013.01); C09D 7/69 (2018.01); C09D 175/04 (2013.01)]

13 Claims

1. A curable composition for forming a corrosion resistant composite coating, comprising, in the form of a uniform dispersion:

at least one aprotic solvent;

at least one conductive polymer;

crumb rubber; and

a curable epoxy component;

wherein the conductive polymer and the crumb rubber are present as a powdered composite material comprising the conductive polymer mixed with particles of the crumb rubber to form a network; and

wherein at least a portion of the crumb rubber is covalently bound to the conductive polymer in the network.