# 光で操る再生可能バイオベース接着剤の開発

https://mdr.nims.go.jp/datasets/0031d63f-0d82-44c7-baa4-06e5b33980c4

## File

- [初校　内藤様_p1-8.pdf](https://mdr.nims.go.jp/filesets/5d715e75-e0c3-41b0-89c9-a0404003680d/download) ([Detail](https://mdr.nims.go.jp/filesets/5d715e75-e0c3-41b0-89c9-a0404003680d.md))

## Id

0031d63f-0d82-44c7-baa4-06e5b33980c4

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-29T08:29:07.842172Z

## Updated at

2025-01-14T07:31:01.633456Z

## Published at

2025-01-14T07:31:01.791805Z

## Doi

https://doi.org/10.48505/nims.5269

## First published url

https://www.adhesion.or.jp/form/form_backnumber/inc/backnumber_gakkaishi/mokuji_60_5.html

## Date published



## Recorded date published

2024年

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 光で操る再生可能バイオベース接着剤の開発
  title_type: original
  lang: ja

## Description

- description: 'The development of tough, reusable adhesives is important but remains
    a major challenge, especially in water. A tough, reusable adhesive that fully
    returns to its original state when needed is reported using caffeic acid. Here,
    caffeic acid is used as an adhesive moiety to achieve these functions due to its
    dual properties: an adhesive moiety derived from mussel-inspired catechol and
    a photo-reversible crosslinking agent derived from cinnamic acid. Adhesion is
    a two-step process. First, the caffeic acid functionalised polymer is applied
    to the adherend, followed by UV irradiation at 365 nm to form a durable pre-applied
    adhesive (PAA) layer through cross-linking between the caffeic acid moieties.
    Secondly, thermal activation of the PAA layer ensures repeated adhesion to a variety
    of adherends (reuse-many mode). The cyclic dimer of the caffeic acid moiety is
    decrosslinked by UV irradiation at 254 nm. This allows complete removal of adhesive
    residues from the adherends when the adhesive is no longer required (reset-on-demand
    mode). Furthermore, the caffeic acid functionalised polymer can be remotely activated
    under water by magnetic induction heating using magnetic nanoparticles. This study
    paves the way for the rational design of bio-inspired adhesives that outperform
    nature using plant-based raw materials.'
  description_type: abstract
  lang: jpn

## Creator

- name: 内藤 昌信
  role: author
  orcid: https://orcid.org/0000-0001-7198-819X
  organization: 物質・材料研究機構
  department: 高分子・バイオ材料研究センター

## Contact agent



## Publisher

organization: 一般社団法人 日本接着学会

## Managing organization



## Keyword

- subject: Adhesive
  schema: not_defined
- subject: Bioinspired
  schema: not_defined
- subject: Underwater adhesive
  schema: not_defined
- subject: Recycle
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal

- title: Journal of The Adhesion Society of Japan
  issn: '09164812'
  volume: '60'
  start_page: 145
  end_page: 152

## Conference



## Related item



## Funding



## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



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## Fileset

- id: 5d715e75-e0c3-41b0-89c9-a0404003680d
  filename: 初校　内藤様_p1-8.pdf
  content_type: application/pdf
  size: 1540973
  md5: ca5c3a9f25493592e8fa63a15237b2d7

## Thumbnail

fileset_id: 5d715e75-e0c3-41b0-89c9-a0404003680d
filename: 初校　内藤様_p1-8.pdf