“Functional upcycling” of polymer waste towards the design of new materials

O Guselnikova, O Semyonov, E Sviridova… - Chemical Society …, 2023 - pubs.rsc.org
Diversification of polymer waste recycling is one of the solutions to improve the current
environmental scenario. Upcycling is a promising strategy for converting polymer waste into …

Gamma radiation processed polymeric materials for high performance applications: a review

AT Naikwadi, BK Sharma, KD Bhatt… - Frontiers in …, 2022 - frontiersin.org
The polymeric properties are tailored and enhanced by high energy radiation processing,
which is an effective technique to tune the physical, chemical, thermal, surface, and …

Polyolefins and polystyrene as chemical resources for a sustainable future: challenges, advances, and prospects

CWS Yeung, JYQ Teo, XJ Loh, JYC Lim - ACS Materials Letters, 2021 - ACS Publications
Nonbiodegradable plastics with inert and saturated C–C backbones comprise the majority of
global annual plastics produced, including the ubiquitous polyolefins (polyethylene and …

100th Anniversary of macromolecular science viewpoint: Toward catalytic chemical recycling of waste (and future) plastics

JC Worch, AP Dove - ACS Macro Letters, 2020 - ACS Publications
The current global materials economy has long been inefficient due to unproductive reuse
and recycling efforts. Within the wider materials portfolio, plastics have been revolutionary to …

Photoinduced iron-catalyzed C–H alkylation of polyolefins

Z Zhang, Y Zhang, R Zeng - Chemical Science, 2023 - pubs.rsc.org
Chemically introducing diverse polar groups into polyolefins via carbon–hydrogen bond
alkylation with polar olefins is of substantial value in the synthesis of next-generation …

The post-modification of polyolefins with emerging synthetic methods

CM Plummer, L Li, Y Chen - Polymer Chemistry, 2020 - pubs.rsc.org
The non-polar nature of polyolefins, alongside providing the valuable properties that mark
them as one of the most important modern polymers, also entails that their application in …

A cleavable crosslinking strategy for commodity polymer functionalization and generation of reprocessable thermosets

L Bi, B Godwin, MJ Baran, R Nazir… - Angewandte …, 2023 - Wiley Online Library
Covalently crosslinked polymeric materials, known as thermosets, possess enhanced
mechanical strength and thermal stability relative to the corresponding uncrosslinked …

Tandem ROMP/hydrogenation approach to hydroxy-telechelic linear polyethylene

CS Sample, EA Kellstedt, MA Hillmyer - ACS Macro Letters, 2022 - ACS Publications
Hydroxy-telechelic polyalkenamers have long been synthesized using ring-opening
metathesis polymerization (ROMP) in the presence of an acyclic olefin chain-transfer agent …

Upcycling of Polypropylene Wastes via Catalytically C− H Modification with Polar Olefins

S Zhou, Z Zhang, R Zeng - ChemCatChem, 2024 - Wiley Online Library
While polypropylene (PP) is one of the most widely used polyolefin materials, its post‐
functionalization has been a continuously researched topic in the polymer field since it could …

Design, Exploitation, and Rational Improvements of Diazirine-Based Universal Polymer Crosslinkers

ML Lepage, SF Musolino, JE Wulff - Accounts of Chemical …, 2024 - ACS Publications
Conspectus Addition of new covalent bonds between the chains of thermoplastic polymers
(ie, crosslinking) provides improved mechanical strength and enhanced high-temperature …