公开(公告)号：US20210163731A1

公开(公告)日：2021-06-03

申请号：US17042004

申请日：2019-03-26

Applicant: Georgia Tech Research Corporation

Inventor： Paul A. Kohl ,  Anthony Engler ,  Jisu Jiang ,  Chi Kin Lo ,  Matthew Warner ,  Oluwadamilola Phillips

IPC: C08L61/02 ,  C08K5/12 ,  C08K5/00 ,  C08K5/3415 ,  C09D161/02 ,  C08G2/20 ,  C08J5/04

Abstract: Transient polymers and compositions comprising such polymers are described. The polymers are copolymers of phthalaldehyde and one or more additional aldehydes and can degrade/decompose upon exposure to a desired stimulus, like light, heat, sound, or chemical trigger. Films comprising the copolymers and devices comprising surfaces coated with the film are also described.