論文 Mechanochromism of dynamic disulfide bonds as a chromophoric indicator of adhesion strength for epoxy adhesive

TSAI, Hsing-Ying ; NAKAMURA, Yasuyuki SAMURAI ORCID ; HU, Wei-Hsun ; FUJITA, Takehiro ; NAITO, Masanobu SAMURAI ORCID

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引用
TSAI, Hsing-Ying, NAKAMURA, Yasuyuki, HU, Wei-Hsun, FUJITA, Takehiro, NAITO, Masanobu. Mechanochromism of dynamic disulfide bonds as a chromophoric indicator of adhesion strength for epoxy adhesive. https://doi.org/10.1039/D1MA00252J
SAMURAI

説明:

(abstract)

We demonstrated that the introduction of disulfide bonds into epoxy adhesive could be used as a facile chromophoric indicator to predict the adhesive strength. Once the disulfide bond was cleaved, the color of the epoxy adhesive would be changed from yellow to green due to the generation of thiyl radicals. The lifetime of this green coloration, so-called mechanochromism, was dependent on the crosslink density of the epoxy adhesive, namely, the adhesive strength.

権利情報:

キーワード: Adhesive

刊行年月日: 2021-06-02

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原稿種別: 査読前原稿 (Author's original)

MDR DOI:

公開URL: https://doi.org/10.1039/D1MA00252J

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更新時刻: 2024-01-05 22:11:20 +0900

MDRでの公開時刻: 2021-12-03 01:33:48 +0900

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