Results 191 to 200 of about 37,664 (287)

Exploring Self‐Repair Capabilities of ATSP Vitrimers for Crack Mitigation in Aerospace Applications

open access: yesMacromolecular Materials and Engineering, EarlyView.
The self‐healing property of ATSP vitrimer is demonstrated via micro‐scratch repair. This is enabled by interchain transesterification reactions, a type of covalent bond exchange inherent to ester‐crosslinked polymers and facilitated by high branching of chains.
Ajinkya Raut   +3 more
wiley   +1 more source

Effect of Cowpea Lignocellulosic Fibers as a Low‐Value Reinforcing Filler on the Properties of Poly(butylene succinate‐co‐adipate) Bio‐Composite Foams

open access: yesMacromolecular Materials and Engineering, EarlyView.
This study explores the effect of low‐value cowpea lignocellulosic fibers as a reinforcing filler on the properties of PBSA‐based foams. Fiber addition results in bio‐composite foams with smaller bubble size, higher bubble density, with lower expansion ratio compared to unfilled PBSA foam.
Mondli A. Masanabo   +3 more
wiley   +1 more source

Recycling of Multilayer Polymeric Barrier Films: an Overview of Recent Pioneering Works and Main Challenges

open access: yesMacromolecular Materials and Engineering, EarlyView.
Multilayer barrier flexible polymer films, representing over 17% of global plastic packaging production, face recycling challenges due to complex compositions and strong interlayer adhesion. This image examines recycling methods, including mechanical recycling, delamination, selective dissolution‐precipitation, and chemical recycling.
Hissein Bechibo Adam   +3 more
wiley   +1 more source

Thiol‐X Chemistry: A Skeleton Key Unlocking Advanced Polymers in Additive Manufacturing

open access: yesMacromolecular Materials and Engineering, EarlyView.
Additive manufacturing and thiol‐X chemistry form a powerful combination for fabricating a diverse array of advanced polymers to address contemporary engineering applications. Thiol‐X reactions offer versatile polymerization mechanisms, “click” reactivity, functional group tolerance, desirable properties, and compatibility over a broad range of 3D ...
James Anthony Dicks, Chris Woolard
wiley   +1 more source

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