US 2013/0153458 A1 · Self Healing Coating System for Use With Fuel Tanks

Abstract

The present invention is directed to a coating system deposited onto at least a portion of a substrate comprising: an inner coating layer deposited onto at least a portion of the substrate; a viscous gel coating layer deposited onto at least a portion of the inner coating layer wherein the viscous coating layer comprises: (A) the reaction product of: (i) at least one primary amine; (ii) a monofunctional surfactant; and (iii) a liquid polybutadiene; (B) optionally, a fatty acid; and (C) optionally, a secondary swelling agent; and an outer coating layer deposited onto a least a portion of the viscous coating layer; and an outer coating layer deposited onto a least a portion of the viscous coating layer.

Claims16

Dependent claims

A coating system deposited onto at least a portion of a substrate comprising:

an inner coating layer deposited onto at least a portion of the substrate;
a viscous gel coating layer deposited onto at least a portion of the inner coating layer wherein the viscous coating layer comprises:
(A) the reaction product of:
(i) at least one primary amine;
(ii) a monofunctional surfactant;
and (iii) a liquid polybutadiene;
(B) optionally, a fatty acid;
and (C) optionally, a secondary swelling agent;
and an outer coating layer deposited onto a least a portion of the viscous coating layer;
and
an outer coating layer deposited onto a least a portion of the viscous coating layer.

8 more elements

Dependencies are inferred from the claim text.

Self Healing Coating System for Use With Fuel Tanks

Life of this patent

Self Healing Coating System for Use With Fuel Tanks

Life of this patent

Abstract

Claims16