公开(公告)号：US20220112380A1

公开(公告)日：2022-04-14

申请号：US17407877

申请日：2021-08-20

Applicant: THE BOEING COMPANY

Inventor： Vijaykumar Ijeri ,  Stephen P. Gaydos ,  Patrick J. Kinlen ,  Sathiyanarayanan Sadagopan ,  Arunchandran Chenan ,  Jeyaram Ramachandran

IPC: C09D5/08 ,  C09D163/00 ,  C09D7/61 ,  C09D7/63 ,  C09D7/43

Abstract: The present disclosure provides compositions, articles thereof, and methods of forming compositions. In at least one aspect, a composition includes (1) an epoxy, (2) an amino or amido hardener, (3) a polyaniline, (4) a dopant selected from a triazolyl, a thiazolyl, a quinolinyl, a salicylate, a benzoate, a glycolate, a phosphate, a sulfonate, or combination(s) thereof; and (5) a pigment selected from titanium dioxide, silica, talc, mica, aluminium stearate, or combination(s) thereof. The polyaniline+dopant comprises 6 wt % or less, by total volume of the composition. The present disclosure provides substrates having a composition disposed thereon. In at least one aspect, a method includes introducing an acid form of a polyaniline to a hydroxide to form a polyaniline hydroxide. The method includes introducing a dopant to the polyaniline hydroxide to form a doped polyaniline.