	US 11,932,739 B2
	Stress-responsive composites
Ryan Gunckel, Tempe, AZ (US); Lenore Dai, Phoenix, AZ (US); Aditi Chattopadhyay, Chandler, AZ (US); and Bonsung Koo, Tempe, AZ (US)
Assigned to ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, Scottsdale, AZ (US)
Filed by ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, Scottsdale, AZ (US)
Filed on Nov. 16, 2021, as Appl. No. 17/527,905.
Application 17/527,905 is a continuation of application No. 16/390,969, filed on Apr. 22, 2019, granted, now 11,174,359, issued on Nov. 16, 2021.
Claims priority of provisional application 62/660,796, filed on Apr. 20, 2018.
Prior Publication US 2022/0243017 A1, Aug. 4, 2022
Int. Cl. C08J 5/08 (2006.01); C08J 3/28 (2006.01); C08J 5/04 (2006.01); G01J 1/42 (2006.01); G01L 1/24 (2006.01)

CPC C08J 5/08 (2013.01) [C08J 3/28 (2013.01); C08J 5/042 (2013.01); G01J 1/429 (2013.01); G01L 1/24 (2013.01); C08J 2363/00 (2013.01)]

11 Claims

1. A composite material comprising:

a matrix material;

a fiber dispersed in the matrix material; and

an ultraviolet (UV)-light sensitive mechanophore grafted to a surface of the fiber.