Synthesis and deconstruction of polyethylene-type materials

ST Schwab, M Baur, TF Nelson, S Mecking - Chemical Reviews, 2024 - ACS Publications
Polyethylene deconstruction to reusable smaller molecules is hindered by the chemical
inertness of its hydrocarbon chains. Pyrolysis and related approaches commonly require …

Catalytic Upcycling of Polyolefins

J Sun, J Dong, L Gao, YQ Zhao, H Moon… - Chemical …, 2024 - ACS Publications
The large production volumes of commodity polyolefins (specifically, polyethylene,
polypropylene, polystyrene, and poly (vinyl chloride)), in conjunction with their low unit …

Linear block copolymer synthesis

H Dau, GR Jones, E Tsogtgerel, D Nguyen… - Chemical …, 2022 - ACS Publications
Block copolymers form the basis of the most ubiquitous materials such as thermoplastic
elastomers, bridge interphases in polymer blends, and are fundamental for the development …

Catalytic upcycling of high-density polyethylene via a processive mechanism

A Tennakoon, X Wu, AL Paterson, S Patnaik, Y Pei… - Nature Catalysis, 2020 - nature.com
The overconsumption of single-use plastics is creating a global waste catastrophe, with
widespread environmental, economic and health-related consequences. Here we show that …

Diversification of aliphatic C–H bonds in small molecules and polyolefins through radical chain transfer

TJ Fazekas, JW Alty, EK Neidhart, AS Miller… - Science, 2022 - science.org
The ability to selectively introduce diverse functionality onto hydrocarbons is of substantial
value in the synthesis of both small molecules and polymers. Herein, we report an approach …

Sustainable polymers from biomass: Bridging chemistry with materials and processing

Z Wang, MS Ganewatta, C Tang - Progress in Polymer Science, 2020 - Elsevier
Renewable natural resources, such as plant oils, fatty acids, cellulose, and lignin, have been
widely pursued as precursors for manufacturing sustainable polymers. There are many …

C–H functionalization of polyolefins to access reprocessable polyolefin thermosets

EK Neidhart, M Hua, Z Peng, LT Kearney… - Journal of the …, 2023 - ACS Publications
Upcycling plastic waste into reprocessable materials with performance-advantaged
properties would contribute to the development of a circular plastics economy. Here, we …

100th anniversary of macromolecular science viewpoint: redefining sustainable polymers

DE Fagnani, JL Tami, G Copley, MN Clemons… - ACS macro …, 2020 - ACS Publications
Although Staudinger realized makromoleküles had enormous potential, he likely did not
anticipate the consequences of their universal adoption. With 6.3 billion metric tons of plastic …

Material properties of functional polyethylenes from transition-metal-catalyzed ethylene–polar monomer copolymerization

C Tan, C Zou, C Chen - Macromolecules, 2022 - ACS Publications
Polyethylenes enjoy wide applications due to their many superior properties. The
incorporation of some polar functional groups into the otherwise nonpolar polyethylene …

Mechanical recycling: Compatibilization of mixed thermoplastic wastes

J Maris, S Bourdon, JM Brossard, L Cauret… - Polymer Degradation …, 2018 - Elsevier
Plastics have numerous properties that render them superior to other materials in many
applications. Since the past 50 years, the use of plastics has dramatically increased in our …