1、Preparation and Characterization of Conductive/Self

The nanocomposites with reversible cross-linking covalent bonds were prepared by reacting furfurylamine (FA)-modified diglycidyl ether of bisphenol A (DGEBA) and furfuryl-functionalized aniline trimer-modified graphene (TFAT-G) with bismaleimide (BMI) via the Diels-Alder (DA) reaction.

2、Enhancing the comprehensive performance of bisphenol A epoxy resin via

In this study, a tetra-functional bio-based epoxy resin was utilized to blend with a bisphenol A-based epoxy resin system, and the resultant resins were comprehensively evaluated using various methods.

3、Fully bio

Nowadays, the quite majority of epoxy resins are based on derivatives of bisphenol A (BPA), which poses serious health concerns. This issue is pushing the research towards suitable bio-based alternatives to this product, being furan-based epoxies very promising in this respect.

Bisphenol

In order to improve their performance, studies continue to be made concerning replacement of the phenolic as well as the aldehyde component of the resin.

Furfural

The properties of the resulting biobased dimethacrylates were compared to those of a commercially available petroleum-based vinyl ester resin and its neat monomer, bisphenol A-glycidyl methacrylate (BisGMA).

Schematic of furan bio

Schematic of furan bio-resin synthesis, blending with epoxy resin [diglycidyl ether of bisphenol A (DGEBA)], and curing kinetic of the epoxy-furan samples by diethylenetriamine (DETA).

Preparation and Characterization of Conductive/Self

The nanocomposites with reversible cross-linking covalent bonds were prepared by reacting furfurylamine (FA)-modified diglycidyl ether of bisphenol A (DGEBA) and furfuryl-functionalized aniline trimer-modified graphene (TFAT-G) with bismaleimide (BMI) via the Diels-Alder (DA) reaction.

Epoxy resin modification by reactive bio

Epiran 06, a commercial diglycidyl ether bisphenol A epoxy resin (DGEBA, n = 0.12, epoxy equivalent weight (EEW) = 187 g/eq determined by titration) was purchased from Khouzestan Petrochem, Co., Iran.

AN INTRODUCTION TO EPOXY RESINS OF BISPHENOLS AND THEIR GLASS FIBRE

At present bisphenol-A is commercially applied to produce epoxy resins of different viscosities for wide field of applications.

Application of Furan

Two renewable dicarboxylic acids, furan-2,5-dicarboxylic acid and 2,2′-bifuran-5,5′-dicarboxylic acid, were applied as bisphenol A substitutes to prepare partially bio-based dimethacrylate resins.

Bismuth phenol A-modified furan resin is a class of thermosetting resins with special properties. Bisphenol A (BPA) is a commonly used polymer monomer known for its excellent chemical stability, mechanical strength, and processing performance. By introducing BPA into furan resin, its heat resistance, chemical resistance, and mechanical properties can be significantly improved. This article introduces the basic concepts, preparation methods, applications, and development trends of bisphenol A-modified furan resin.

Basic Concepts

Bismuth phenol A-modified furan resin refers to a new type of thermosetting resin obtained by copolymerization reaction using bisphenol A as a crosslinking agent with furan resin. This resin combines the superior properties of bisphenol A, such as good electrical insulation, wear resistance, and dimensional stability, with the advantages of furan resin.

Preparation Methods

The preparation of bisphenol A-modified furan resin typically involves the following steps:

1. Raw Material Preparation: Select appropriate furan resin as the base material.
2. Bismuth Phenol A Polymerization: Dissolve bisphenol A in a solvent, mix it with furan resin, and then carry out the polymerization reaction.
3. Post-Processing: Depending on requirements, surface treatment or heat treatment may be applied to the cured resin.

Applications

Due to its excellent properties, bisphenol A-modified furan resin is widely used in the following fields:

1. Electronics and Electrical Industry: For manufacturing electrical enclosures, circuit boards, etc.
2. Automotive Industry: Used as interior materials in vehicles, such as instrument panels and seat frames.
3. Construction Industry: Applied in flooring, ceilings, furniture, etc.
4. Chemical Corrosion Protection: Due to its superior corrosion resistance, it is suitable for anti-corrosion coatings in chemical pipelines, storage tanks, and other equipment.
5. Aerospace Field: Used in aircraft interior materials and satellite radomes.

Development Trends

With advancements in technology and increasing environmental protection requirements, the development trends of bisphenol A-modified furan resin mainly focus on the following aspects:

1. Greening: Reducing environmental pollution during production by using biodegradable or plant-based solvents.
2. High-Performance Enhancement: Improving heat resistance, chemical resistance, and mechanical properties through formulation and process optimization.
3. Functionalization: Developing bisphenol A-modified furan resins with specific functions, such as self-healing materials or conductive materials.
4. Smartification: Leveraging nanotechnology and smart materials to enhance performance and expand application scope.

As a high-performance thermosetting resin, bisphenol A-modified furan resin has broad application prospects in future industrial development. By continuously optimizing preparation methods and expanding application fields, it can better meet social needs and drive the growth of related industries.