Cited by 99Polymer composites and self-healingAdvanced Materials and MechanicsHydrogels: synthesis, properties, applications

Shape memory behaviors of crosslinked copolymers containing stearyl acrylate

Kagami, Yoshiharu, Gong, Jian Ping, Osada, Yoshihito·1996·Macromolecular Rapid Communications

Abstract

Abstract Shape memory polymers were prepared by copolymerizing stearyl acrylate and methyl acrylate. The principle of this shape memory effect is based on reversible order‐disorder transition of crystalline aggregates of stearyl moieties. A specific feature of this type of shape memory copolymer is that the transition temperature at which the polymer abruptly becomes soft and deforms can be controlled by changing the monomer composition, which enables one to adjust the shape memory effect at a desired temperature. Mechanism and process of the shape memory behaviors were discussed.

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Registry

Crossref · 10.1002/marc.1996.030170806

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3 of 3 references verified0 citation errors · 0 not checkable

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  • When activated after programming, either strain or stress recovery results from relaxation of temporarily fixed polymer chains, ascribed to entropy elasticity; the polymer restores its random coil conformation.

    “When activated after programming, either strain or stress recovery results from the relaxation of temporarily “fixed” polymer chains, which can be ascribed to the phenomenon of entropy elasticity.Thus, the polymer restores its random coil conformation [69].”

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Authors
Kagami, Y., Gong, J. P., & Osada, Y.
Affiliations
Hokkaido University (JP)
Corresponding author
Osada, Yoshihito
Venue
Macromolecular Rapid Communications
Publisher
Wiley
Published
1996-08
Volume
17
Issue
8
Pages
539-543
ISSN
  • 1022-1336 (ISSN-L)
  • 1521-3927
OpenAlex
W2016421336
Cited by
99
References
3
Citations by year
2026: 1 · 2025: 1 · 2024: 2 · 2023: 5 · 2022: 5 · 2021: 3 · 2019: 12 · 2018: 3 · 2017: 8 · 2016: 7 · 2015: 3 · 2014: 3 · 2013: 5 · 2012: 3
FWCI
1.03
Type
journal article
Language
en
Open access
closed
Locations
Macromolecular Rapid Communications (publishedVersion)
Topics
  • Physical Sciences › Materials Science › Polymers and Plastics › Polymer composites and self-healing
  • Physical Sciences › Engineering › Mechanical Engineering › Advanced Materials and Mechanics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Medicine › Hydrogels: synthesis, properties, applications
Keywords
shape memory polymers, stearyl acrylate, methyl acrylate, crosslinked copolymers, order-disorder transition, crystalline aggregates, monomer composition, shape memory mechanism

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