New vanillin-derived diepoxy monomers for the synthesis of biobased thermosets

被引：178

作者：

Fache, Maxence ^{[1
]}

Auvergne, Remi ^{[1
]}

Boutevin, Bernard ^{[1
]}

Caillol, Sylvain ^{[1
]}

机构：

[1] ENSCM, Equipe Ingn & Architectures Macromol, Inst Charles Gerhardt, UMR CNRS 5253, F-34296 Montpellier, France

来源：

EUROPEAN POLYMER JOURNAL | 2015年 / 67卷

关键词：

Biobased thermosets; Vanillin; Epoxy resins; Renewable resources; Renewable resins; Glass transition temperature; GLASS-TRANSITION TEMPERATURE; EPOXY; FUNCTIONALIZATION; BIOMASS; LIGNIN; CURE;

D O I：

10.1016/j.eurpolymj.2014.10.011

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Biobased epoxy polymers were prepared from vanillin and compared to an industrial bisphenol A-based reference. This work directly continues the efforts engaged by our team to us 6 vanillin as a biobased building block for polymer chemistry as it is an industrially available, non-toxic, renewable compound. Diglycidyl ethers were prepared from vanillin derivatives. These diepoxy monomers were formulated to give polymers that were compared to a bisphenol A-based material as reference of current use. In all cases, IPDA (Iso-Phorone DiAmine) was used as it is a common industrial amine hardener. Thermal and mechanical properties of the biobased thermosets prepared were investigated. The influence of the monomer structure on these properties was discussed. The biobased polymers prepared were found to have tunable properties that could reach performances close to the current bisphenol A-based industrial reference. Vanillin-based epoxy polymers can thus be a sustainable alternative in many applications to the current non-renewable epoxy polymers based on bisphenol A. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：527 / 538

页数：12

共 37 条

[1] Multi-functionalization of gallic acid. Synthesis of a novel bio-based epoxy resin [J].