Regulation of Glass Transition Temperature in Thermo‐Responsive Epoxy Shape Memory Polymers: The Roles of Chemical Crosslinking Density and Chain Flexibility

Journal of Polymer Science, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 11, 2024

ABSTRACT Shape memory polymers (SMPs) are novel kinds of smart materials whose shape can be changed in external conditions such as heat stimulus. Due to their excellent structural versatility and high elastic strain, they have important applications the field biomaterials. Here, a series amorphous polymer prepared properties glass transition temperature ( T g ) also investigated. A special kind epoxy polymer, at around physiological temperature, is synthesized by regulating crosslinking density introducing flexible aliphatic chains. The function this studied deformation test. In addition, explore application biomedical materials, biocompatibility evaluated, including effects on erythrocyte hemolysis rate cell activity. experimental results show that has good biocompatibility.

Language: Английский

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Networks of Polyurethane: Crosslinking via Sol-gel Process, Reprocessing with Silyl Ether Metathesis and Shape Recovery with Reconfigurability

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112312 - 112312

Published: March 1, 2025

Language: Английский

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One-pot synthesis of robust silyl ether-based HDPE vitrimers with enhanced performance and recyclability

Polymer, Journal Year: 2024, Volume and Issue: 308, P. 127374 - 127374

Published: July 9, 2024

Language: Английский

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Shape memory, reprocessable and photothermal networks of polyurethane with silyl ether bonds and croconaine segments

Reactive and Functional Polymers, Journal Year: 2024, Volume and Issue: 205, P. 106098 - 106098

Published: Nov. 8, 2024

Language: Английский

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