1、Furan resins as replacement of phenolic protective coatings: Structural

In this work, the formulated furan resin was proposed as a potential protective coating for aluminum in replacement of the traditional phenolic resins. The anticorrosion function of the coating may be strongly related to its mechanical performance, thus directly influenced by its chemical structure.

2、On the chemistry of furfuryl alcohol polymerization: A review

Abstract This review dives into the intricate chemistry of furfuryl alcohol (FA) polymerization, a critical process for producing FA-based resins (oligomers and polymers).

3、Bio

PFA resin was synthesized in the presence of maleic anhydride as a catalyst. Various techniques were used to characterize the synthesized PFA resin. In the second step, different coating samples were prepared using PFA resin.

4、Co

Furfuryl alcohol has been used for a long time as biobased monomer for synthesising resins. These resins traditionally have been used in the foundry industry as a binder for the construction of moulds. Other applications include fibre-reinforced plastics and wood protection [1], [2].

On the chemistry of furfuryl alcohol polymerization: A review

First, it investigates the inherent proper-ties of the furan ring. Second, it provides an overview of monomers derived from furan and their corresponding polymers, delving into their shared chemistry, character-istics, and sustainable applications.

Furan resins as replacement of phenolic protective coatings: Structural

In this work, a furan resin based on furfural and phenol was synthesized and used as an aluminum coating. Thus, toxic emissions of formaldehyde were avoided, while a biobased derivative was used instead. The performance of the proposed resin was compared with the one of a traditional phenolic resin.

Furan resin – Knowledge and References – Taylor & Francis

Furan resin is an organic polymer made by reacting furfuryl alcohol with formaldehyde, which can be used as a chemical intermediate for the manufacture of furan resin prepolymers. Filled furan resin systems can be used to coat chemical processing equipment to enhance chemical resistance.

Research progress on modification of phenolic resin

With the widening of the application fields of phenolic resins, many types of modifiers have been used to modify the molecular structure of phenolic resins.

Bio

Toward sustainability of polymer-matrix composites, this study aimed to prepare and evaluate glass fiber reinforced (GFR) biocomposites of fully bio-based furan resin, and their partial...

Furan Polymers: State of the Art and Perspectives

Following a brief account of the relevant chemical properties of the furan heterocycle, the main monomers from furfural and hydroxymethylfurfural and their respective polymerization mechanisms are discussed.

Furan Alcohol-Modified Phenolic Resins are a class of high-performance materials with unique properties. Their preparation and application fields have expanded significantly with advancements in science and technology. Furan alcohol, a naturally derived organic compound, plays a critical role in biomass energy conversion and the development of bio-based materials. By incorporating furan alcohol into the synthesis system of phenolic resins, not only are the physical and chemical properties of the resin improved, but its application scope is also broadened, particularly in environmental protection and energy sectors.

Preparation Process The synthesis of furan alcohol-modified phenolic resins involves multiple steps. Initially, furan alcohol is uniformly mixed with phenolic resin, followed by heating to initiate the reaction. During this process, the hydroxyl groups in furan alcohol undergo esterification reactions with the hydroxyl groups in the phenolic resin, forming the modified resin. This reaction enhances the resin’s heat resistance, mechanical strength, and chemical resistance.

Performance Characteristics

1. High Thermal Stability: The abundant hydroxyl groups in furan alcohol form stable ester bonds with those in phenolic resin, significantly improving thermal stability. This enables the resin to maintain its properties at high temperatures, suiting it for engineering applications in harsh thermal environments.
2. High Mechanical Strength: The molecular structure of the modified resin becomes denser, strengthening intermolecular forces and substantially increasing mechanical strength. This makes it ideal for manufacturing high-strength, rigid materials.
3. Excellent Corrosion Resistance: The hydroxyl groups in the resin react with acidic or alkaline substances in the environment, reducing corrosion. This characteristic expands its potential in chemical equipment and water treatment industries.
4. Environmental Friendliness: As a renewable resource, furan alcohol-modified phenolic resin can be produced with waste recycled via biomass energy conversion technologies, enabling resource circularity. This reduces environmental pollution and lowers production costs.
5. Superior Electrical Insulation: The resin exhibits outstanding electrical insulation properties, making it highly suitable for electronics, electrical equipment, and related fields.

Application Fields

1. Building Materials: Used to manufacture fire-resistant panels, soundproof panels, and thermal insulation materials, offering superior thermal and acoustic insulation as well as fire resistance.
2. Chemical Equipment: Suitable for components like pipes, valves, and pump bodies due to its chemical resistance and high-temperature tolerance.
3. Electronics: Applied in casings, circuit boards, and other components, leveraging its electrical insulation and mechanical strength.
4. Automotive Industry: Employed in interior and exterior trim parts, providing wear resistance and scratch protection.
5. Aerospace: Used to fabricate lightweight materials with high strength and low density for aerospace applications.

Furan alcohol-modified phenolic resins, as a high-performance material, hold vast development potential. Continuous improvements in production processes and formulation optimizations could further enhance their performance and expand their applications. With ongoing technological progress, these resins are poised to play increasingly critical roles across diverse industries.