A bioinspired and environmentally sustainable polyphenol-based water adhesive DOI Creative Commons
Alba López-Moral, Jose Bolaños-Cardet, Ramón Alibés

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 987 - 996

Published: Nov. 10, 2024

Most commercial adhesives currently available pose significant environmental concerns due to the presence of contaminants such as volatile organic compounds (VOCs). To address this challenge, much research is being focused on developing water-based adhesives. Herein, we demonstrate that polymerisation a natural polyphenolic compound (pyrogallol) with an amino-based ligand (tris(2-aminoethyl) amine) in water allowed for development novel bioinspired adhesive without involving VOCs. The reaction conditions were meticulously optimised by adjusting time, ratio, drying methodology and curing temperature, produce functional applicable across broad spectrum materials. Adhesion tests demonstrated competitive outstanding performance aluminium, followed wood (oak pine) plastics (polypropylene, polycarbonate, polymethylmethacrylate). Notably, outperformed one most commercially used pine oak, highlighting its advantage.

Language: Английский

Rational Designed Polymeric Rigid Cages for Trapping Bulky Vegetable Oils toward Versatile Bio‐Based Adhesives DOI Open Access
Bin Zhang, Guoliang Zhang, Chunfeng Ma

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 18, 2024

Abstract Polymer gels stand out as emerging and promising materials in adhesives. However, flexible network network–solvent mismatch affect their strengths stabilities. Regulating the architectures of polymer via molecular design is a strategy to overcome these drawbacks. Herein, novel polymeric rigid cage (PRC) structure proposed for capturing bulky vegetable oils mechanically interlocking supramolecular interactions or steric hindrance effect fabricate universal gels‐based By rationally designing refining architectures, prepared by 4,4′‐diphenylmethane diisocyanate (MDI) N , ″, ″‐tetra(2‐hydroxypropyl) ethylenediamine (EDTP) possesses optimal encapsulation epoxidized linseed oil (ELO). The resulting RCE‐50 gel exhibited robust mechanical properties (≈65 MPa) excellent stability (high temperatures, high pressures, solvents immersion). Owing strength polyurethane network, adhesion high‐density amino ester groups, well hydrophobic toughening effects ELO, can be used versatile adhesive with under different conditions. This study proposes new approach innovating gels, provides idea porous materials, offers fresh insights developing bio‐based

Language: Английский

Citations

4

Facile Strategy to Construct Eugenol‐Derived Bifunctionality Epoxy Monomer for Preparation of Thermosetting Resin System With Desired Performances DOI Open Access
Shujun Zhao, Yuanjian Li,

Xuebin Lian

et al.

Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: 142(13)

Published: Jan. 6, 2025

ABSTRACT Designing and preparing bio‐based epoxy monomers to substitute hazardous nonrenewable bisphenol A (BPA)‐type epoxide are important for the development of new resins under concept healthy sustainable concept. In this work, a “green” bifunctionality monomer derived from eugenol (EGE‐EP) was fabricated by epoxidation functionalization unsaturated double bond as well using epichlorohydrin epoxidize phenolic hydroxyl group. The effects different hardeners on properties EGE‐EP were analyzed, E51 cured with same employed reference. results indicate that EGE‐EP/hardeners present desired curing behavior, mechanical performances, thermal stability which comparable commercial E51/hardeners resin. Most importantly, all EP/hardeners samples exhibit lower onset temperature compared systems reflecting faster mixtures. Meanwhile, an obvious improvement char yield is found in contrast thus possessing potential flame retardancy applications. This study proposes innovative path prepare alternative BPA‐type epoxide, significance eco‐friendly high‐value utilization biomass.

Language: Английский

Citations

0

Novel Di-Spiroborate Motif-Enabled desired Bio-Based epoxy covalent adaptable networks for Robust, Processable, Recyclable, and Degradable adhesives DOI

Dehuan Kong,

Xuebin Lian,

Siang‐Piao Chai

et al.

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113772 - 113772

Published: Jan. 1, 2025

Language: Английский

Citations

0

A lignin/castor oil-based polyamide autonomous self-healing composite materials DOI

Mang Wu,

Baozhong Cui,

Huaizhi Liu

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141159 - 141159

Published: Feb. 1, 2025

Language: Английский

Citations

0

Preparation of a multifunctional bio-based adhesive inspired by the structure of dragonfly wings DOI

Genghao Zheng,

Shuting Zhang, Yuanwei Wang

et al.

Composites Part B Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112374 - 112374

Published: March 1, 2025

Language: Английский

Citations

0

Preparation of chemically modified lignin and its application in advanced functional materials DOI Creative Commons

Mengqi Shi,

Shoujuan Wang, Yuebin Xi

et al.

Resources Chemicals and Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100104 - 100104

Published: April 1, 2025

Language: Английский

Citations

0

A bioinspired and environmentally sustainable polyphenol-based water adhesive DOI Creative Commons
Alba López-Moral, Jose Bolaños-Cardet, Ramón Alibés

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 680, P. 987 - 996

Published: Nov. 10, 2024

Most commercial adhesives currently available pose significant environmental concerns due to the presence of contaminants such as volatile organic compounds (VOCs). To address this challenge, much research is being focused on developing water-based adhesives. Herein, we demonstrate that polymerisation a natural polyphenolic compound (pyrogallol) with an amino-based ligand (tris(2-aminoethyl) amine) in water allowed for development novel bioinspired adhesive without involving VOCs. The reaction conditions were meticulously optimised by adjusting time, ratio, drying methodology and curing temperature, produce functional applicable across broad spectrum materials. Adhesion tests demonstrated competitive outstanding performance aluminium, followed wood (oak pine) plastics (polypropylene, polycarbonate, polymethylmethacrylate). Notably, outperformed one most commercially used pine oak, highlighting its advantage.

Language: Английский

Citations

2