Results 21 to 30 of about 73,606 (289)
Triple-shape memory effect in 3D-printed polymers
eXPRESS Polymer Letters, 2020 A triple-shape memory effect represents that polymers can memorize two temporary shapes and show a subsequent recovery from the second temporary shape to the first temporary shape and further to the permanent shape with heating, which provides more ...
L. Dai, J. Song, S. Qu, R. Xiao
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Mechanical and Shape Memory Properties of Poly(vinyl acetate)/Poly(lactic acid) Blends [PDF]
علوم و تکنولوژی پلیمر, 2018 Hypothesis: Shape memory polymers (SMPs) are intelligent materials that can be set into temporary shape and return to their permanent (original) shape when an external stimulus is applied. Poly(vinyl acetate) (PVAc) is a low cost biopolymer. However, its
Masoud Babaahmadi +2 more
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Review of Magnetic Shape Memory Polymers and Magnetic Soft Materials
Magnetochemistry, 2021 Magnetic soft materials (MSMs) and magnetic shape memory polymers (MSMPs) have been some of the most intensely investigated newly developed material types in the last decade, thanks to the great and versatile potential of their innovative characteristic ...
Sanne J. M. van Vilsteren +2 more
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Thermomechanical properties and shape-memory behavior of bisphenol a diacrylate-based shape-memory polymers [PDF]
, 2016 A series of acrylate-based shape-memory materials are synthesized from bisphenol A diacrylate monomers as crosslinking agents. Networks are synthesized by keeping constant the content of bisphenol A-based crosslinking agent and systematically varying the
Arrieta +37 more
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Materials Today, 2007 Shape-memory polymers are an emerging class of active polymers that have dual-shape capability. They can change their shape in a predefined way from shape A to shape B when exposed to an appropriate stimulus. While shape B is given by the initial processing step, shape A is determined by applying a process called programming.
Behl, M., Lendlein, A.
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Thiol‐ene Reaction as Reversible Covalent Bond for the Design of Shape‐Memory Polymers
Macromolecular Materials and Engineering, 2023 Besides a stable phase, shape‐memory polymers require an additional switchable moiety. In addition to thermal transitions and supramolecular interactions, these units can also be based on covalent bonds.
Farhad Shohraty +6 more
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Some New Concepts of Shape Memory Effect of Polymers [PDF]
, 2014 In this study some new concepts regarding certain aspects related to shape memory polymers are presented. A blend of polylactic acid (PLA) (80%) and polybutylene succinate (PBS) (20%) was prepared first by extrusion, then by injection molding to obtain ...
ABDALLAH-ELHIRTSI, Sofiane +5 more
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4D optical fibers thermally drawn from shape-memory polymers [PDF]
EPJ Web of Conferences, 2023 Adaptative objects based on shape-memory materials are expected to significantly impact numerous technological sectors including optics and photonics.
Strutynski Clément +6 more
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Shape memory polymers: Current state and future prospects
eXPRESS Polymer Letters, 2023 editorial
Balázs Tatár, László Mészáros
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Thermal-Mechanical Properties of Polyurethane-Clay Shape Memory Polymer Nanocomposites [PDF]
, 2010 Shape memory nanocomposites of polyurethane (PU)-clay were fabricated by melt mixing of PU and nano-clay. Based on nano-indentation and microhardness tests, the strength of the nanocomposites increased dramatically as a function of clay content, which is
Chen, Zhen Guo, +7 more
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