Sustainable developments in polyolefin chemistry: Progress, challenges, and outlook
Polyolefins are the largest-scale synthetic plastics and play a key role in modern society.
Their production consumes huge amounts of fossil-derived monomer feedstocks, which …
Their production consumes huge amounts of fossil-derived monomer feedstocks, which …
Sustainable recycling technologies for thermoplastic polymers and their composites: A review of the state of the art
P Jagadeesh, S Mavinkere Rangappa… - Polymer …, 2022 - Wiley Online Library
This review article discusses the environmental and economic effects of recycling, as well as
sustainable thermoplastic polymer recycling technologies. Several researchers have utilized …
sustainable thermoplastic polymer recycling technologies. Several researchers have utilized …
Polyolefins vitrimers: design principles and applications
Less than 10% of plastics are recycled worldwide, among which polyolefins, which form two-
thirds of all produced polymers, are the most discarded ones. This stems from the nonpolar …
thirds of all produced polymers, are the most discarded ones. This stems from the nonpolar …
Circularity in polymers: addressing performance and sustainability challenges using dynamic covalent chemistries
The circularity of current and future polymeric materials is a major focus of fundamental and
applied research, as undesirable end-of-life outcomes and waste accumulation are global …
applied research, as undesirable end-of-life outcomes and waste accumulation are global …
Simple upcycling of virgin and waste polyethylene into covalent adaptable networks: catalyst-free, radical-based reactive processing with dialkylamino disulfide bonds
Polyethylene (PE) is a ubiquitous commodity polymer that faces significant barriers to
efficient recycling despite its thermoplastic nature. PE can be permanently cross-linked to …
efficient recycling despite its thermoplastic nature. PE can be permanently cross-linked to …
Vitrimers: using dynamic associative bonds to control viscoelasticity, assembly, and functionality in polymer networks
Vitrimers have been investigated in the past decade for their promise as recyclable,
reprocessable, and self-healing materials. In this Viewpoint, we focus on some of the key …
reprocessable, and self-healing materials. In this Viewpoint, we focus on some of the key …
Overcoming the tradeoff between processability and mechanical performance of elastomeric vitrimers
GJM Formon, S Storch, AYG Delplanque… - Advanced Functional …, 2023 - Wiley Online Library
Vitrimers are polymer networks with dynamic covalent bonds that allow the network to
reconfigure its connectivity while maintaining a constant number of chemical bonds at all …
reconfigure its connectivity while maintaining a constant number of chemical bonds at all …
Advances in Nonreactive Polymer Compatibilizers for Commodity Polyolefin Blends
TW Lin, O Padilla-Vélez, P Kaewdeewong… - Chemical …, 2024 - ACS Publications
Recycling mixed polyolefin plastics is a significant challenge due to the limitations in sorting
and degraded mechanical properties of blends. Nonreactive compatibilization by adding a …
and degraded mechanical properties of blends. Nonreactive compatibilization by adding a …
Synthesis, Recycling and High‐Throughput Reprocessing of Phase‐Separated Vitrimer‐Thermoplastic Blends
LMA Joosten, P Cassagnau… - Advanced Functional …, 2024 - Wiley Online Library
Phase‐separated polymer blends including a transesterification vitrimer and polypropylene
are synthesized from widely available precursors through reactive processing. It is shown …
are synthesized from widely available precursors through reactive processing. It is shown …
Effect of cross‐linking on the mechanical properties, degree of crystallinity and thermal stability of polyethylene vitrimers
MC Montoya‐Ospina, H Verhoogt… - Polymer Engineering …, 2022 - Wiley Online Library
Maleic anhydride‐grafted‐polyethylene was dynamically cross‐linked via reactive melt
blending with 4, 4′‐dithiodianiline. Thermal and mechanical properties of polyethylene …
blending with 4, 4′‐dithiodianiline. Thermal and mechanical properties of polyethylene …