Ring opening in epoxidized SIS block copolymer with thiolated nucleophiles and their antioxidant activity

Lobo, Custodiana A. Colmenarez; Fascio, Mirta L.; D’Accorso, Norma B.

doi:10.1016/j.reactfunctpolym.2022.105445

Cited by 3 publications

(2 citation statements)

References 27 publications

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“…To reveal the distribution state of different carbon nanoparticles, the cross-section morphology of pure SIS and the obtained nanocomposites was determined using scanning electron microscopy (SEM), which is shown in Figure 4a-e. As shown in Figure 4a, the pure SIS exhibits a relatively smooth surface [6]. Granular-shaped FU, tubulous-shaped CN, layered GR, and cylindrical CB appeared in the corresponding FU/SIS nanocompos-ites [14,17,19].…”

Section: Morphology Of Carbon Nanoparticles and Nanocompositesmentioning

confidence: 96%

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Effect of Carbon Nanoparticles Morphology on the Properties of Poly(styrene-b-isoprene-b-styrene) Elastomer Composites

Han,

Zhou,

Gao

et al. 2023

Polymers

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Though nanomaterials based on carbon have been widely used for the preparation of high-performance polymeric nanocomposites, there are few works focused on the effect of carbon nanoparticle morphology on the performance of corresponding polymer nanocomposites. Therefore, four representative carbon nanoparticles, including fullerene, carbon nanotubes, graphene, and carbon black incorporated poly(styrene-b-isoprene-b-styrene) (SIS) elastomer nanocomposites were fabricated using the solvent casting method. In addition, the effect of carbon nanoparticle morphology on the rheological, mechanical, electrical, and thermal properties of the obtained polymeric nanocomposites was systematically investigated. The results showed that the shape of carbon nanoparticles has a different effect on the properties of the obtained elastomer nanocomposites, which lays the foundation of carbon nanoparticle screening for high-performance polymer nanocomposite construction.

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Section: Morphology Of Carbon Nanoparticles and Nanocompositesmentioning

confidence: 96%

“…Among the SBC thermoplastic elastomer, SIS and corresponding composites have been applied in the industrial, such as adhesives, sealants, coatings, and photo actuators. In addition, due to its high flexibility, excellent biocompatibility, chemical resistance, and good impact, SIS has been used in medicine [6,7].…”

Section: Introductionmentioning

confidence: 99%

Effect of Carbon Nanoparticles Morphology on the Properties of Poly(styrene-b-isoprene-b-styrene) Elastomer Composites

Han,

Zhou,

Gao

et al. 2023

Polymers

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Wet‐Printed Stretchable and Strain‐Insensitive Conducting Polymer Electrodes: Facilitating In Vivo Gastric Slow Wave Mapping

Zhang,

Athavale,

Zhu

et al. 2024

Adv Materials Technologies

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Wearable and implantable devices play a crucial role in clinical diagnosis, disease treatment, and fundamental research on the body's electrophysiology and biochemical processes. Conducting polymers are emerging as promising solutions to surpass the limitations of traditional metal‐based electrodes, offering enhanced conformability, and stretchability. However, current microfabrication techniques of CP electrodes have a number of limitations. In this study, a novel wet‐printing technique is developed for the fabrication of highly stretchable poly(3,4‐ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS) microelectrodes. The wet‐printing, conducted in a liquid coagulation bath, has the advantages of being non‐contact, easy and fast to perform, and capable of printing low‐viscosity inks. Wet‐printing of PEDOT:PSS lines with a width of ≈20 µm is demonstrated. By adding D‐sorbitol as a plasticizer, an ultra‐high stretchability of PEDOT:PSS electrodes, of more than 720% is achieved while the electrodes remained conductive and strain‐insensitive up to high strains. The use of PEDOT:PSS wet‐printed electrode arrays for the electrophysiological recording from the stomach is demonstrated. The stretchable electrodes conformed swell to the tissue and recorded comparable electrophysiological signals to Au‐plated electrodes in porcine and rodent animal models. The wet‐printing approach to fabricating flexible and stretchable electrode arrays using low‐viscosity, conducting inks holds promise for applications in conformable electronics.

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SIS derivative as a novel delivery system for ibuprofen

Colmenarez Lobo,

Molinuevo,

Fascio

et al. 2024

Materials Today Communications

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Ring opening in epoxidized SIS block copolymer with thiolated nucleophiles and their antioxidant activity

Cited by 3 publications

References 27 publications

Effect of Carbon Nanoparticles Morphology on the Properties of Poly(styrene-b-isoprene-b-styrene) Elastomer Composites

Effect of Carbon Nanoparticles Morphology on the Properties of Poly(styrene-b-isoprene-b-styrene) Elastomer Composites

Wet‐Printed Stretchable and Strain‐Insensitive Conducting Polymer Electrodes: Facilitating In Vivo Gastric Slow Wave Mapping

SIS derivative as a novel delivery system for ibuprofen

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