US 12,448,527 B2
Microbicidal coatings with color change
Bipul Saha, Kolkata (IN)
Assigned to B/E Aerospace, Winston Salem, NC (US)
Filed by B/E Aerospace, Inc., Winston Salem, NC (US)
Filed on Mar. 8, 2022, as Appl. No. 17/689,909.
Claims priority of application No. 202141009814 (IN), filed on Mar. 9, 2021.
Prior Publication US 2022/0289986 A1, Sep. 15, 2022
Int. Cl. C09D 5/14 (2006.01); C09D 5/29 (2006.01); C09D 7/61 (2018.01)
CPC C09D 5/14 (2013.01) [C09D 5/29 (2013.01); C09D 7/61 (2018.01)] 13 Claims
OG exemplary drawing
 
1. A coating comprising:
a first layer comprising a second material having at least one of tribochromatic, electrochromic, or halochromatic properties; and
a second layer comprising a transparent matrix and directly overlaying the first layer, the second layer comprising distributed particles of a first material, the first material having at least one of anti-microbial or biostatic properties.