TY - RPRT TI - Cracking the code of multi-layer films to promote circularity in single-use plastic packaging AU - Quinn, Ethan C. [Colorado State Univ., Fort Collins, CO (United States); National Laboratory of the Rockies (NLR), Golden, CO (United States); BOTTLE Consortium, Golden, CO (United States)] (ORCID:000000029609806X) AU - Hamernik, Levi J. [National Laboratory of the Rockies (NLR), Golden, CO (United States); BOTTLE Consortium, Golden, CO (United States)] AU - Law, Jeffrey N. [National Laboratory of the Rockies (NLR), Golden, CO (United States)] (ORCID:0000000328281273) AU - Clarke, Ryan W. [Hexion Inc., Columbus, OH (United States)] AU - Milrod, Maya [Northwestern Univ., Evanston, IL (United States)] (ORCID:0000000261187476) AU - Kozarekar, Shivani [Northwestern Univ., Evanston, IL (United States)] AU - Mick, Rebecca M. [Association of Plastic Recyclers (APR), Washington, DC (United States)] AU - Sobkowicz, Margaret J. [Univ. of Massachusetts, Lowell, MA (United States)] AU - Broadbelt, Linda J. [Northwestern Univ., Evanston, IL (United States)] AU - Knott, Brandon C. [National Laboratory of the Rockies (NLR), Golden, CO (United States)] (ORCID:0000000334143897) AU - Knauer, Katrina M. [National Laboratory of the Rockies (NLR), Golden, CO (United States); BOTTLE Consortium, Golden, CO (United States)] (ORCID:0000000201257532) PY - 2026 DO - 10.1038/s41467-026-68936-w UR - https://www.osti.gov/biblio/3020286 ID - 3020286 ER -