1、Editorial: Plant natural resins: from formation mechanism to ecological

These seven manuscripts address various aspects of research related to natural plant resins, including the dynamics of the formation of these resins and the underlying regulation mechanisms, the activities of the main compounds, and interactions with plant microorganisms.

2、Natural polyhydroxy resins in surface coatings: a review

Moreover, natural resins and eco-friendly polyurethane coatings, including their methods of modification, are also reviewed. This review article helps to promote natural polyhydroxy resins as sustainable and promising green materials for the coatings industry.

3、The chromogenic mechanism of natural pigments and the methods and

With the development of modification technology, people began to improve the stability of natural pigments by means of modification, and now also has achieved better results.

4、The Principles of Natural Resin Modification

The principles of natural resin modification primarily involve altering the molecular structure of the resin to enhance its mechanical properties, thermal stability, and chemical resistance.

Editorial: Plant natural resins: from formation mechanism

These seven manuscripts address various aspects of research related to natural plant resins, including the dynamics of the formation of these resins and the underlying regulation mechanisms, the activities of the main compounds, and interactions with plant microorganisms.

Advances in Toughening Modification Methods for Epoxy Resins: A

Special attention is given to the mechanisms underlying these toughening methods, such as reaction-induced phase separation, crack pinning, and energy dissipation through particle deformation.

Editorial: Plant natural resins: from formation mechanism to

Editorial: Plant natural resins: from formation mechanism to ecological significance

(PDF) Editorial: Plant natural resins: from formation mechanism to

In this context, this edition on natural plant resins presents a total of seven articles with six original research articles and one review article covering studies on natural plant resins,

Sustainable application of functionalized resins in adsorbing and

In this study, three functionalized resins, PS, HPNs, and HPNs-NH 2, were synthesized and examined for their surface morphology and internal pore structure before and after modifications. Microscopic observations via camera and SEM reveal significant changes in these functionalized resins.

Plant Natural Resins: From Formation Mechanism to Ecological

These seven manuscripts address various aspects of research related to natural plant resins, including the dynamics of the formation of these resins and the underlying regulation mechanisms, the activities of the main compounds, and interactions with plant microorganisms.

In nature, resins are renowned for their unique properties and widespread applications. From ancient civilizations to modern industries, resins have been a critical subject of research in materials science and engineering. With rapid advancements in science and technology, demands for resin performance have escalated, driving deeper investigations into resin modification. This article explores the mechanisms of natural resin modification, aiming to provide insights for related research fields.

I. Properties and Applications of Natural Resins

Natural resins refer to substances extracted from plants, animals, or microorganisms, characterized by solubility and plasticity. They typically exhibit viscous liquid properties and can solidify into rigid materials under appropriate conditions. Due to their abundant sources, low cost, and environmental friendliness, natural resins are widely used in numerous fields.

II. Purpose and Significance of Modification

To enhance the performance of natural resins and meet specific application requirements, modification is essential. Modification not only improves physical properties such as hardness, toughness, and thermal resistance but also imparts new functionalities, such as enhanced corrosion resistance, conductivity, and optical characteristics. Additionally, modification helps reduce production costs and environmental pollution, offering significant economic and social value.

III. Exploration of Modification Mechanisms

Understanding modification mechanisms is key to comprehending the resin modification process. Current research focuses on the following aspects:

1. Chemical Modification Chemical modification alters the molecular structure of resins through chemical reactions. For example, introducing cross-linking agents or initiators promotes chemical reactions during resin curing, improving mechanical strength and heat resistance. Copolymerization and grafting are also employed to regulate resin properties.

2. Physical Modification Physical modification achieves property changes by altering the microstructure and morphology of resins. Common methods include heat treatment, ultrasound treatment, and freeze-drying. These techniques modify crystal structures, phase transitions, and molecular arrangements, influencing mechanical, thermal, and electrical properties.

3. Bio-Modification Bio-modification leverages microorganisms, enzymes, and other bioactive agents. This eco-friendly and cost-effective approach includes using microbial cellulases to degrade cellulose components in resins, enhancing processability. Genetic engineering further optimizes microbial metabolism to improve modification outcomes.

IV. Innovation and Development of Modification Technologies

Advances in technology have spurred innovation in modification techniques. For instance, nanotechnology enhances modification effects, while supercritical fluid technology improves solubility and processability. Microwave technology accelerates reaction rates, boosting efficiency. Green chemistry principles also inspire more environmentally friendly methods.

The modification mechanisms of natural resins represent a complex yet fascinating research field. By deepening our understanding of these mechanisms, we can better leverage the unique properties of natural resins to develop high-performance materials. In the future, ongoing technological progress will drive greater diversity and efficiency in modification techniques, contributing significantly to human society.