1、萜烯基高分子材料的合成及应用研究进展

The synthesis and application of terpene-based epoxy resin, terpenyl-cyclic carbonate, terpene-based polyurethane and other terpene-based polymers are reviewed.

2、Terpene Resin Polyurethane

The synthesis and application of terpene-based epoxy resin, terpenyl-cyclic carbonate, terpene-based polyurethane and other terpene-based polymers are reviewed.

3、Preparation and properties of waterborne polyurethane/epoxy resin

A waterborne polyurethane/epoxy resin composite coating was prepared by crosslinking a HDI tripolymer with an anionic polyol (T-PABA) dispersion, which was prepared from bio-resin TME and para-aminobenzoic acid.

4、Non

Polyurethanes find versatile applications in our daily lives, e.g., as coatings, foams and adhesives, but non-hazardous synthesis routes with renewable feedstocks are urgently needed.

5、多萜_百度百科

多萜（terpene resin）又称萜烯树脂或多萜树脂，是由松节油、β-蒎烯、萜二烯等萜烯类聚合制得的黏稠液至脆性固体的热塑性树脂，其是一种植物天然香料，属烃类树脂，常用作涂料助剂等化工产品。

Formulation, structure and properties of waterborne polyurethane

This review focuses on the relation between formulation-structure and properties of these materials from the initial dispersions to the final coating films. Most commonly used methods of application and their relation to the viscosity of the dispersions have also been briefly considered.

Synthesis and Application Progress of Terpene

The synthesis and application of terpene-based epoxy resin, terpenyl-cyclic carbonate, terpene-based polyurethane and other terpene-based polymers are reviewed.

Terpene derivative

Herein, we propose a terpene-modified polysiloxane-based polyurethane that solves the above-stated problems. In the presence of the Karstedt catalyst, isobornyl acrylate (IBOA) was introduced into the branch of hydrogen-containing silicone oil (HSO) through the hydrosilylation reaction.

TERPENE RESINS IN PRESSURE SENSITIVE ADHESIVES

The tackifier resins evaluated in this study were polyterpene, styrenated terpene, and terpene-phenol resins. The softening point for all tackifiers was between 95 and 105oC, except for the limonene resin at 115oC.

With the continuous advancement of technology, the field of materials science has undergone revolutionary transformations. In the development of high-performance polymers, terpene resin stands out due to its unique properties, demonstrating unparalleled advantages in polyurethane (PU) applications. This article explores the use of terpene resin in PU, analyzing its impact on PU performance and potential future development directions.

I. Basic Characteristics of Terpene Resin

Terpene resin is a natural macromolecular compound derived from terpene substances in plants. It exhibits excellent heat resistance, chemical corrosion resistance, and mechanical properties, making it highly effective in industrial applications. For PU materials used in high-temperature and high-pressure environments, terpene resin provides additional strength and toughness, ensuring stable and reliable product performance.

II. Applications of Terpene Resin in Polyurethane

1. Enhancing Physical Properties of PU

By incorporating terpene resin into the PU matrix, the strength, hardness, and heat resistance of PU materials can be significantly improved. Under high-temperature or high-load conditions, the performance of PU is enhanced by the addition of terpene resin. Additionally, terpene resin improves the wear resistance and tear resistance of PU, making it suitable for applications with strict abrasion and tearing requirements.

2. Improving PU’s Chemical Resistance

Terpene resin exhibits strong chemical resistance and remains stable under exposure to various chemicals. This is critical for manufacturing chemical equipment and storage containers, which require long-term durability in harsh chemical environments. Adding terpene resin significantly enhances the chemical resistance of PU, prolonging its lifespan and reducing maintenance costs.

3. Optimizing PU’s Processing Performance

Terpene resin not only improves the overall performance of PU but also enhances its processing capabilities. For example, during PU composite production, terpene resin lowers the melting temperature of the material, simplifying processing procedures while maintaining or improving mechanical properties. terpene resin reduces gas and smoke emissions during processing, enabling more environmentally friendly production.

III. Mechanisms of Terpene Resin in Polyurethane

The role of terpene resin in PU is realized through the following mechanisms:

1. Physical Toughening: The molecular structure of terpene resin interacts with the PU matrix, increasing overall rigidity while reducing stress concentration at crack tips. This physical toughening prevents fracture under external forces, enhancing toughness and impact resistance.

2. Chemical Stabilization: Functional groups in terpene resin react with carbamate groups in PU, forming new chemical bonds that strengthen chemical stability. This prevents aging, decomposition, or discoloration during long-term use.

3. Thermal Stability: Terpene resin maintains thermal stability at high temperatures, avoiding decomposition or harmful byproducts. This ensures PU retains its performance in extreme heat, extending its service life.

IV. Prospects and Challenges

Despite the advantages of terpene resin in PU, challenges remain. First, its relatively high cost may limit widespread industrial adoption. Second, optimizing compatibility between terpene resin and PU matrices requires further research to achieve better synergistic effects. Finally, more experimental data are needed to validate its stability and reliability in practical applications.

terpene resin, as a high-performance polymer, holds significant potential in PU applications. By exploring its effects across different fields, we can fully leverage its advantages and drive innovation in materials science. With ongoing research and technological progress, terpene resin is poised to play an increasingly vital role in PU materials, delivering greater innovation and convenience to society.