1、Fully bio

Among these resources, soybean oil (SO), a byproduct of the soy industry, can be utilized to synthesize epoxidized soybean oil (ESO) through a straightforward double-bond oxidation reaction, resulting in a bio-based epoxy resin that has achieved commercial success [7].

2、Bio

Epoxidized soybean oil (ESO) is the oxidation product of soybean oil with hydrogen peroxide and either acetic or formic acid obtained by converting the double bonds into epoxy groups, which is non-toxic and of higher chemical reactivity.

3、Versatile Epoxidized Soybean Oil

Herein, a facile and green strategy that crosslinks epoxidized soybean oil with highly branched and flexible polyamine via ring-opening and amidation polymerizations successfully produced a novel resin with exceptional properties and versatile potential applications.

4、Evaluation and Improvement of Bio

Bio-based epoxy resin materials have obtained significant attention in the packaging industry due to concerns about the environmental and economic impacts of traditional petroleum-based plastics.

Vitrimers from non

This work presents a simple and detailed study on epoxy resins prepared entirely from bio-based lignin oil and epoxidized soybean oil. These materials replace the toxic, non-recyclable bisphenol A and epichlorohydrin traditionally derived from petrochemical sources.

Bio

These results present a new alternative for the development of bio resins based on epoxidized soybean oil, salicylic acid and chitosan, enabling potential applications such as curatives or composite materials.

Derivation and characterization of epoxidized soybean oil and epoxy

Epoxidized soybean oil (ESO), a derivative of vegetable oils, is a product made from soybean oil that can be converted into a variety of high-value-added bio-based epoxy resins through chemical modifications (Meng et al., 2022).

Epoxidized soybean oil modified using fatty acids as tougheners for

A series of bio‐rubber (BR) reactive tougheners for thermosetting epoxy resins was prepared by grafting renewable saturated fatty acids of different chain lengths (C6‐C14) onto epoxidized soybean oil (ESO) at varying molar ratios.

Bio

Bio-based thermoset resins made with acrylated epoxidized soybean oil are well-studied in different vat polymerization techniques. The present work compares a bio-based resin and a...

Properties of Epoxidized Soybean Oil Modified Epoxy

Curing behavior of epoxidized soybean oil modified epoxy resins cured in the presence of an anhydride hardener was studied by differential scanning calorimeter (DSC) and oscillatory rheometer.

Epoxidized Soybean Oil Modified Epoxy Resin

With the development of modern industry, the demand for high-performance materials is increasing rapidly. Epoxidized soybean oil (ESBO) modified epoxy resin has attracted significant attention due to its unique properties. This article introduces the preparation methods, applications, and development prospects of ESBO-modified epoxy resin.

I. Preparation Methods of ESBO-Modified Epoxy Resin

1. Raw Material Selection: Epoxidized soybean oil is a compound derived from soybean oil through chemical reactions, exhibiting good heat resistance and chemical stability. During preparation, an appropriate epoxy resin matrix must be selected. Common choices include bisphenol A-type epoxy resin and multi-functional epoxy resins.

2. Mixing and Reaction: ESBO and epoxy resin are mixed in a specific ratio and thoroughly blended via heating or mechanical stirring. A catalyst (e.g., triethylamine, dibutyltin dilaurate) may be added to accelerate the reaction.

3. Curing Treatment: The mixture is poured into molds and cured at a controlled temperature. The curing process typically involves three stages:

   • Pre-curing: Volatilizes moisture from the mixture.
   • Main Curing: ESBO reacts with epoxy resin to form a cross-linked structure.
   • Post-curing: Enhances cross-linking density and eliminates internal stress.

4. Surface Treatment: To improve performance, the surface can be coated with organic silicon resin, polyurethane resin, or other materials to enhance aging resistance, UV resistance, and chemical corrosion resistance.

II. Applications of ESBO-Modified Epoxy Resin

1. Electrical Insulation Materials: Due to its excellent electrical insulation and thermal properties, ESBO-modified epoxy resin is widely used in cable sheaths, transformer windings, and motor slot insulation.

2. Construction Coatings: Its strong adhesion, wear resistance, and corrosion resistance make it suitable for anti-corrosion, waterproof, and decorative coatings.

3. Automotive Coatings: The material’s wear resistance, chemical resistance, and weatherability suit it for automotive body coatings, engine coatings, and part-specific applications.

4. Electronic Encapsulation Materials: Its thermal stability, electrical properties, and mechanical strength enable uses in chip encapsulation, PCB encapsulation, and electronic component packaging.

III. Development Prospects of ESBO-Modified Epoxy Resin

As technology and industry advance, the demand for high-performance materials grows. ESBO-modified epoxy resin holds broad potential due to its advantages:

1. Environmental Efficiency: Low VOC emissions and good thermal stability align with eco-friendly regulations, promising wider application in green industries.

2. Functionalization: Introducing functional groups (e.g., amino, carboxyl) or elements (e.g., fluorine) can expand its use into biomedical materials, weather-resistant coatings, and chemical-resistant formulations.

3. Composites: Combining ESBO-modified epoxy resin with high-performance materials (e.g., carbon fiber, ceramics) can create advanced composites for aerospace, new energy, and other fields.

4. Smart Materials: Incorporating conductive materials or smart coating technologies could enable applications in intelligent sensors, robotics, and responsive systems.

ESBO-modified epoxy resin is poised to play a critical role in future industrial development. By optimizing preparation methods and expanding applications, it may become a leading material in diverse sectors.