Funding for this research was provided by:
European Chemical Industry Council (Long-Range Research Initiative ECO38)
Received: 18 January 2021
Accepted: 2 September 2021
First Online: 15 September 2021
: Not applicable. No human participants, human data or human tissue were employed in this study.
: Not applicable. No individual person’s data were employed in this study.
: Daniel Letinski and Aaron Redman are employees of affiliate companies of Exxon Mobil Corporation. ExxonMobil produces materials that contain compounds that are characteristic of the ones reported in this research. ExxonMobil Chemicals is a sustaining member of CEFIC which provided funding for this work. Heidi Birch and Philipp Mayer are employed by the Technical University of Denmark and have no competing interests.