Results 211 to 220 of about 37,664 (287)

Solventless Dual‐Cure Liquid Resins Via Circular Use of Phthalic Anhydride for Recyclable Composite Applications

open access: yesMacromolecular Rapid Communications, EarlyView.
Solventless dual‐cure epoxy‐acrylate resins are developed based on phthalic anhydride, enabling efficient chemical recycling for fiber‐reinforced composites. These liquid resins exhibit rapid photopolymerization, high glass transition temperatures, and complete degradation in alkaline conditions.
Grant M. Musgrave   +3 more
wiley   +1 more source

Method of manufacturing aluminide sheet by thermomechanical processing of aluminide powders

open access: green, 2000
Mohammad R. Hajaligol   +5 more
openalex   +1 more source

Divanillin Cross‐Linked Recyclable Cellulose Networks

open access: yesMacromolecular Rapid Communications, EarlyView.
Dynamic cellulose networks are designed through a Schiff base reaction between amino‐functionalized 2‐hydroxyethyl cellulose and vanillin dimer. The obtained materials can be hot‐pressed to flexible films with good thermal stability and solvent resistance. Furthermore, the films are mechanically and chemically recyclable in closed‐loop.
Meiling Zhang   +2 more
wiley   +1 more source

Enhancing Polylactic Acid Films With Polyethylene Glycol‐Based Plasticizers: A Reactive Extrusion Approach

open access: yesMacromolecular Rapid Communications, EarlyView.
This study explores the enhancement of polylactic acid (PLA) films through reactive extrusion with polyethylene glycol (PEG)‐based plasticizers and dicumyl peroxide (DCP) as a cross‐linking agent. The process improves mechanical strength, ductility, and thermal stability while reducing plasticizer migration, broadening the potential applications of PLA
Carlos Lazaro‐Hdez   +4 more
wiley   +1 more source

Effect of Orthotropic Variable Foundations and Unconventional Support Conditions on Nonlinear Hygrothermoelectric Vibration of Porous Multidirectional Piezoelectric Functionally Graded Nonuniform Plate

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This article investigates the nonlinear vibration behavior of porous multidirectional piezoelectric functionally graded nonuniform (PFGN) plates resting on orthotropic variable elastic foundations and subjected to hygrothermal loading. The sigmoidal law is employed to define the multidirectional gradation properties, incorporating porosity ...
Pawan Kumar   +2 more
wiley   +1 more source

Fabrication and Characterization of Hybrid Bio‐Composites of Poly(vinyl alcohol)/Poly(L‐lactic acid) Blends With Cotton and Bleached Jute

open access: yesNano Select, EarlyView.
Hybrid composites with tunable balance properties were prepared using PVA and PLLA blend matrix reinforcements with cotton or bleached jute. Better bonding capacity between filler and matrix and also fiber absorb more heat as compared to PVA and PLLA, which help to enhance thermal stability.
Md. Hafezur Rahaman   +6 more
wiley   +1 more source

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