Cited by 66Polymer composites and self-healingPolymer crystallization and propertiesbiodegradable polymer synthesis and properties

Two-way conversion between hard and soft properties of semicrystalline cross-linked polymer

Ishida, Kazuki, Yoshie, Naoko·2008·Macromolecules

Abstract

A semicrystalline cross-linked polymer exhibiting two-way conversion between totally different mechanical properties was obtained. Furyl-telechelic poly(1,4-butylene succinate- co -1,3-propylene succinate) prepolymer (PBPSF 2 ) was prepared and polymerized with tris-maleimide linker (M 3 ) by the Diels−Alder (DA) reaction in the bulk state. The DA reactions with M 3 above and below the melting temperature of PBPSF 2 gave network polymers with relatively soft and hard properties, respectively, though the degrees of crystallinity of them were very similar. The large difference in mechanical properties was attributed to the difference in size of crystallites. By combining the two dynamic processes of melt−recrystallization and depolymerization−repolymerization, we can freely convert the PBPSF 2 + M 3 system back and forth between hard and soft materials.

Integrity signals

Registry

Crossref · 10.1021/ma8008383

Cites

20 of 20 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Permanent systems such as crosslinked semi-crystalline polymers, nematic liquid-crystalline elastomers, and glass-forming polydomain nematic networks open the door to the design of polymeric actuators.

    “It has been reported that permanent systems, such as crosslinked semi-crystalline polymers [84-86], nematic liquid-crystalline elastomers [87], and glass-forming polydomain nematic networks [88], open the door to the design of polymeric actuators.”

Cites

Flagged first, then by citations

1 of the 21 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Ishida, K., & Yoshie, N.
Affiliations
Institute of Industrial Science, The University of Tokyo (JP)
Corresponding author
Yoshie, Naoko
Venue
Macromolecules
Published
2008-06-11
Volume
41
Issue
13
Pages
4753-4757
ISSN
  • 0024-9297 (ISSN-L)
  • 1520-5835
OpenAlex
W1991223149
Cited by
66
References
21
Citations by year
2026: 4 · 2023: 2 · 2022: 3 · 2020: 6 · 2019: 7 · 2018: 3 · 2017: 3 · 2016: 2 · 2015: 3 · 2014: 2 · 2013: 8 · 2012: 10
FWCI
3.75
Type
journal article
Language
en
Open access
closed
Locations
Macromolecules (publishedVersion)
Topics
  • Physical Sciences › Materials Science › Polymers and Plastics › Polymer composites and self-healing
  • Physical Sciences › Materials Science › Polymers and Plastics › Polymer crystallization and properties
  • Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
Keywords
Diels-Alder reaction, polymer networks, crystallite size, melt recrystallization, mechanical properties, crystallinity

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review