1、A Novel Approach to the Development of Natural Resin‐Based Biopolymer

Natural resin (NR) is secreted by pine trees, and it is a great monomer source for synthesizing biopolymers. The objective of this study is to produce terpene rosin phenolic resin (TRPR) from NR, turpentine, and phenol by applying a novel polymerization technique.

2、Polymerization of terpenes and terpenoids using metal catalysts

In this chapter, an overview of the most commonly studied terpenes and terpenoids in polymerization processes catalyzed by metal compounds is given.

3、Syntheses and polymerization of monoterpene

Various synthetic routes and techniques are discussed, highlighting the adaptability of monoterpenes as starting materials. The different material properties, due to the diverse chemical structures, are examined in the context of different polymerization methods.

4、Preparation of High

Lewis acid-based deep eutectic solvents (DESs) were applied for catalyzing the polymerization of β -pinene to obtain high-quality terpene resin for the first time.

Application research of Terpene resin

Terpene resins (TR;Figure 1) are prepared by polymerization of terpene monomers, and it has non-toxic, low cost, high adhesive property, good thermal stability, and good compatibility with other polymers. Aqueous terpene resin emulsion (ATRE) was obtained by direct emulsification of terpene resins. [1]

Terpenes and Terpenoids: Building Blocks to Produce Biopolymers

This review describes the most common types of bioplastics and biopolymers and focuses specifically on the polymerization of terpenes and terpenoids, which represent a source of promising monomers to create bio-based polymers and copolymers.

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.

Preparation of High

β‐Pinene is able to be polymerized to obtain terpene resin. Terpene resin is a non‐toxic polymer that is chemically inert to most substances and has a wide range of industrial applica.

Synthesis and Characterization of a Terpene

We present the synthesis and characterization of a biobased sustainable polymer from alloocimene, a monoterpene from renewable resources, by redox emulsion polymerization under ambient conditions. Density functional theory was used to determine the ground-state optimized structure of alloocimene.

(PDF) A Novel Approach to the Development of Natural Resin‐Based

Natural resin (NR) is secreted by pine trees, and it is a great monomer source for synthesizing biopolymers. The objective of this study is to produce terpene rosin phenolic resin (TRPR)...

Terpene resins, as a critical class of polymeric materials, have garnered widespread attention and application across diverse fields due to their unique physicochemical properties. From aerospace to medical devices and everyday consumer goods, terpene resins stand out for their superior performance. with escalating market demands, optimizing their properties, innovating synthesis methods, and expanding application domains have become increasingly imperative. This paper aims to review advances in terpene resin polymerization research, providing references for further development in this field.

1. Basic Characteristics of Terpene Resins

Terpene resins are synthesized via the polymerization of terpene compounds, which typically feature highly unsaturated carbon chain structures. These structures endow terpene resins with distinctive properties, such as elevated melting points and glass transition temperatures, enabling them to maintain mechanical integrity at high temperatures. Additionally, their exceptional elasticity and flexibility make them ideal for applications requiring high deformability. Furthermore, terpene resins exhibit excellent chemical resistance, UV stability, and biocompatibility, positioning them as promising candidates for medical, environmental, and other advanced applications.

2. Synthesis Methods for Terpene Resins

The synthesis of terpene resins encompasses various approaches, including free radical polymerization, ionic polymerization, and ring-opening polymerization. Among these, free radical polymerization is predominantly used industrially due to its operational simplicity and controllability. Subcategories of free radical polymerization—such as solution, suspension, and emulsion polymerization—offer distinct advantages and challenges. For instance, solution polymerization facilitates molecular weight control but requires substantial equipment investment, while suspension polymerization enables continuous production despite risks of gel formation. Selecting an appropriate synthesis method is crucial for achieving high-quality terpene resins.

3. Modification and Applications of Terpene Resins

To enhance their performance, terpene resins undergo modifications such as copolymerization or crosslinking to improve thermal stability and mechanical strength. Incorporating functional groups (e.g., hydroxyl or carboxyl groups) imparts specific chemical properties, while nanotechnology-enabled nano-terpene resins demonstrate superior mechanical and processing characteristics. blending terpene resins with other polymers creates composites that broaden their applicability across sectors.

4. Future Prospects of Terpene Resins

Looking ahead, research will focus on developing novel synthesis methods to boost yield and quality, alongside structural designs to tailor properties for emerging applications. With growing emphasis on green chemistry and sustainability, studies on the biodegradability and recyclability of terpene resins will gain prominence. As a next-generation polymeric material, terpene resins hold immense potential to drive advancements in materials science and contribute significantly to societal progress.

Key Terms: Terpene resins, free radical polymerization, copolymerization, nanotechnology, biodegradability, sustainable materials.