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Ethylene–propylene–diene termonomer (EPDM) compounds filled with halogenated (Br and Cl) flame retardants (FRs) and Sb2O3 were prepared via melt mixing, and their thermal stability, weight loss, and elemental composition were investigated as a function of aging conditions (temperature: 120–380°C, period: ∼100 h, and atmosphere: nitrogen and air). The thermal aging was done with thermogravimetic analysis...
A Pattern memory effect is demonstrated in an acrylated‐based shape memory polymer and a Nafion film. Nanoimprint lithography is applied to both fabricate permanent patterns and program temporary patterns. Upon thermal triggering, these temporary patterns recover to their permanent patterns. This allows programming and harvesting nanoscale pattern changes beyond stress‐ or strain‐ harvesting in current...
Hyperbranched poly(ether ketone)-b-linear poly(ether ketone)-b-hyperbranched poly(ether ketone) (HLHPEK) triblock copolymers with two different block compositions were prepared as an approach to improve the mechanical brittleness of hyperbranched poly(ether ketone) (HPEK). From the time–temperature superposition of dynamic shear moduli, G′(ω) and G″(ω), of HPEK and two HLHPEKs, it was investigated...
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