Benzoxazine-Based Thermoset with Autonomous Self-Healing and Shape Recovery

Mustafa Arslan; Baris Kiskan; Yusuf Yagci

doi:10.1021/acs.macromol.8b02137

Benzoxazine-Based Thermoset with Autonomous Self-Healing and Shape Recovery

Mustafa Arslan, Baris Kiskan^*, Yusuf Yagci

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

67 Citations (Scopus)

Abstract

A novel approach is reported for self-healing of polybenzoxazine thermosets based on both supramolecular attractions and metal-ligand interactions. The relating smart material was synthesized by using bis(3-aminopropyl)-terminated polydimethylsiloxane, formaldehyde, and bisphenol A. The films of the obtained main-chain polybenzoxazine precursor (Poly(Si-Bz)) containing 2% FeCl₃ were prepared and cured at low temperatures (100-120 °C). The structures of the precursors and final products were characterized by spectral analysis. The curing and thermal stability of the related materials were investigated by differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). Self-healing efficiency was studied by stress-strain measurements. Potential shape recovery (SR) behavior was also demonstrated by preparing curled or spiral fixed shapes, and the transformation of temporary shapes to these fixed shapes was verified.

Original language	English
Pages (from-to)	10095-10103
Number of pages	9
Journal	Macromolecules
Volume	51
Issue number	24
DOIs	https://doi.org/10.1021/acs.macromol.8b02137
Publication status	Published - 26 Dec 2018

Bibliographical note

Publisher Copyright:
© 2018 American Chemical Society.

Access to Document

10.1021/acs.macromol.8b02137

Cite this

@article{486cdd4429e24bad87e9cf2d3303fc92,

title = "Benzoxazine-Based Thermoset with Autonomous Self-Healing and Shape Recovery",

abstract = "A novel approach is reported for self-healing of polybenzoxazine thermosets based on both supramolecular attractions and metal-ligand interactions. The relating smart material was synthesized by using bis(3-aminopropyl)-terminated polydimethylsiloxane, formaldehyde, and bisphenol A. The films of the obtained main-chain polybenzoxazine precursor (Poly(Si-Bz)) containing 2% FeCl3 were prepared and cured at low temperatures (100-120 °C). The structures of the precursors and final products were characterized by spectral analysis. The curing and thermal stability of the related materials were investigated by differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). Self-healing efficiency was studied by stress-strain measurements. Potential shape recovery (SR) behavior was also demonstrated by preparing curled or spiral fixed shapes, and the transformation of temporary shapes to these fixed shapes was verified.",

author = "Mustafa Arslan and Baris Kiskan and Yusuf Yagci",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = dec,

day = "26",

doi = "10.1021/acs.macromol.8b02137",

language = "English",

volume = "51",

pages = "10095--10103",

journal = "Macromolecules",

issn = "0024-9297",

publisher = "American Chemical Society",

number = "24",

}

TY - JOUR

T1 - Benzoxazine-Based Thermoset with Autonomous Self-Healing and Shape Recovery

AU - Arslan, Mustafa

AU - Kiskan, Baris

AU - Yagci, Yusuf

PY - 2018/12/26

Y1 - 2018/12/26

N2 - A novel approach is reported for self-healing of polybenzoxazine thermosets based on both supramolecular attractions and metal-ligand interactions. The relating smart material was synthesized by using bis(3-aminopropyl)-terminated polydimethylsiloxane, formaldehyde, and bisphenol A. The films of the obtained main-chain polybenzoxazine precursor (Poly(Si-Bz)) containing 2% FeCl3 were prepared and cured at low temperatures (100-120 °C). The structures of the precursors and final products were characterized by spectral analysis. The curing and thermal stability of the related materials were investigated by differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). Self-healing efficiency was studied by stress-strain measurements. Potential shape recovery (SR) behavior was also demonstrated by preparing curled or spiral fixed shapes, and the transformation of temporary shapes to these fixed shapes was verified.

AB - A novel approach is reported for self-healing of polybenzoxazine thermosets based on both supramolecular attractions and metal-ligand interactions. The relating smart material was synthesized by using bis(3-aminopropyl)-terminated polydimethylsiloxane, formaldehyde, and bisphenol A. The films of the obtained main-chain polybenzoxazine precursor (Poly(Si-Bz)) containing 2% FeCl3 were prepared and cured at low temperatures (100-120 °C). The structures of the precursors and final products were characterized by spectral analysis. The curing and thermal stability of the related materials were investigated by differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). Self-healing efficiency was studied by stress-strain measurements. Potential shape recovery (SR) behavior was also demonstrated by preparing curled or spiral fixed shapes, and the transformation of temporary shapes to these fixed shapes was verified.

UR - http://www.scopus.com/inward/record.url?scp=85058671197&partnerID=8YFLogxK

U2 - 10.1021/acs.macromol.8b02137

DO - 10.1021/acs.macromol.8b02137

M3 - Article

AN - SCOPUS:85058671197

SN - 0024-9297

VL - 51

SP - 10095

EP - 10103

JO - Macromolecules

JF - Macromolecules

IS - 24

ER -

Benzoxazine-Based Thermoset with Autonomous Self-Healing and Shape Recovery

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this