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   https://doi.org/10.1021/acs.biomac.1c01661  

   Van Zee, Nicholas J.; Peroutka, Amanda S.; Crabtree, Adelyn; Hillmyer, Marc A.; Lodge, Timothy P. (March 2022, Biomacromolecules)
2. Effect of Added Salt on Disordered Poly(ethylene oxide)- Block -Poly(methyl methacrylate) Copolymer Electrolytes

   https://doi.org/10.1021/acs.macromol.0c02493  

   Shah, Neel J.; Dadashi-Silab, Sajjad; Galluzzo, Michael D.; Chakraborty, Saheli; Loo, Whitney S.; Matyjaszewski, Krzysztof; Balsara, Nitash P. (February 2021, Macromolecules)

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3. Macromolecular Engineering and Additive Manufacturing of Polyisobutylene‐Based Thermoplastic Elastomers. II. The Poly(styrene‐ b ‐isobutylene‐ b ‐styrene)/Poly(phenylene oxide) System

   https://doi.org/10.1002/marc.202200109  

   Shen, Naifu; Bu, Jinyu; Prévôt, Marianne E.; Hegmann, Torsten; Kennedy, Joseph P.; Xu, Weinan (April 2022, Macromolecular Rapid Communications)

   Abstract This series of publications describes research rendering soft polyisobutylene (PIB)‐based thermoplastic elastomers 3D printable by blending with rigid chemically compatible thermoplastics. The molecular structure, morphology, physical properties, and 3D printability of such blends have been systematically investigated. The authors' first report was concerned with the rendering of soft poly(styrene‐b‐isobutylene‐b‐styrene) (SIBS) 3D printable by blending with rigid polystyrene (PS). Here they report the macromolecular engineering of SIBS/polyphenylene oxide (PPO) blends for 3D printing. PPO, a rigid high‐performance thermoplastic, is compatible with the hard PS block in SIBS; however, neither PPO nor SIBS can be directly 3D printed. The microphase‐separated structures and physical properties of SIBS/PPO blends are systematically tuned by controlling blending ratios and molecular weights. Suitable composition ranges and desirable properties of SIBS/PPO blends for 3D printing are optimized. The morphology and properties of SIBS/PPO blends are characterized by an ensemble of techniques, including atomic force microscopy, small‐angle X‐ray scattering, and thermal and mechanical properties testing. The elucidation of processing‐structure‐property relationship of SIBS/PPO blends is essential for 3D printing and advanced manufacturing of high‐performance polymer systems. 

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4. Incorporation of Gentamicin-Encapsulated Poly(lactic- co -glycolic acid) Nanoparticles into Polyurethane/Poly(ethylene oxide) Nanofiber Scaffolds for Biomedical Applications

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5. Fragmentation of 1,2-Polybutadiene- block -Poly(ethylene oxide) Micelles in Imidazolium-Based Ionic Liquids

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