1、Thermosetting Polyester
Thermosetting polyester-modified acrylic resin is a synthetic resin with exceptional comprehensive properties. It combines the advantages of thermosetting polyesters and acrylic resins, offering excellent mechanical strength, chemical resistance, and processability.
2、Study on Synthesis of Acrylic Modified Polyester Resin for
The resulting acrylic modified polyester resin coatings exhibited highertransparency and sloping flow compared to conventional polyester resin coatings，along with better water resistance and weathering resistance，while also maintaining mechanical properties and storage stability.
3、热固性丙烯酸树脂_百度百科
热固性丙烯酸树脂（英文名称thermosetting acrylic resin）是指以丙烯酸酯系单体（丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丁酯和甲基丙烯酸甲酯、甲基丙烯酸正丁酯等）为基本成分，经交联成网络结构的不溶、不熔丙烯酸系聚合物。
Thermosetting Resin
Thermosetting resin is a group of polymer that upon heating irreversibly converted into three-dimensional cross-linked rigid materials from viscous liquid and when the material is cured, further remolding and recycling are prevented.
Biobased Thermosetting Polyester Resin for High
This paper investigates novel routes for the development of biobased thermoset polyester resins from raw materials derived from renewable sources.
Modification of Unsaturated Polyester Resin : A Review
Polyester resins are thermosetting polymers and cure exothermically. Polyester is produced in large quantities more than 30 billion pounds a year all over the world. They are frequently used in industry as fibers, composites and coatings.
Research and Prospect of Acrylic Polyester Resin Synthesis Process
This paper comprehensively introduces the synthesis method of acrylic polyester resin and systematically analyzes the key steps in the synthesis of acrylic polyester resin.
Study of performance properties of itaconic acid based acrylic
Itaconic acid based unsaturated polyesters have been synthesized followed by their co-polymerization with commonly used acrylic monomers. Series of such acrylic-modified polyesters have been prepared and examined their physical and performance characteristics.
Thermosetting Resins Based on Poly (Ethylene Glycol Fumarate
In this study, poly (ethylene glycol fumarate) (p-EGF) was selected as the unsaturated polyester. The choice was determined by a combination of technological and structural factors.
Designing Heat
Herein, we report a multiobjective design strategy of heat tolerant and moldable polyester resin, represented by the glass-transition temperature (Tg) and the softening point (SP). Our proposed workflow is an interplay between ML models and expert knowledge.
In the field of modern materials science, synthetic resins serve as critical industrial raw materials and functional materials. The optimization and innovation of their properties are key drivers of technological advancement. Among these, thermosetting polyester-modified acrylic resin stands out for its unique performance characteristics, playing an irreplaceable role in multiple domains. This article discusses the practical applications, preparation processes, and future development trends of this resin.
Thermosetting polyester-modified acrylic resin is a synthetic resin with exceptional comprehensive properties. It combines the advantages of thermosetting polyesters and acrylic resins, offering excellent mechanical strength, chemical resistance, and processability. Its broad application prospects span coatings, adhesives, composite materials, and other fields.
Mechanical Performance From a mechanical perspective, this resin exhibits remarkable toughness and strength. By adjusting the ratio of polyester to acrylic components, its mechanical properties can be precisely tailored to meet specific application requirements. For instance, in automotive manufacturing, coatings made from this resin provide superior wear resistance and impact resistance, extending the lifespan of vehicles.
Chemical Resistance Chemical resistance is a hallmark of this resin. The copolymerization of polyester and acrylic monomers results in a hybrid material that retains the chemical stability of polyesters while incorporating the flexibility of acrylics. This makes it highly suitable for harsh environments, such as chemical equipment and petroleum pipelines, where exposure to corrosive substances is common.
Processing Performance The resin also boasts excellent processability. Techniques like solution polymerization or melt polymerization can produce uniform, fine resin particles, facilitating subsequent shaping and processing. Additionally, its molecular structure allows for rapid formation of a stable cross-linked network during thermal curing, ensuring reliability and durability in use.
Preparation Process The production of thermosetting polyester-modified acrylic resin involves multi-step chemical reactions. First, esterification reactions between dibasic acids and diols generate polyesters. These polyesters are then copolymerized with acrylic monomers via free radical or condensation polymerization, forming a polyester-acrylic copolymer. Finally, thermal or other curing methods induce cross-linking to yield the final product. Meticulous control of reaction conditions and post-processing are essential to achieve optimal performance.
Future Prospects Looking ahead, research and application of this resin are poised for expansion. Advances in新材料 technology, such as the integration of nanomaterials or bio-based components, may enable more environmentally friendly and high-performance variants. Additionally, smart manufacturing technologies could automate production, enhancing efficiency, reducing costs, and broadening its applicability across industries.
As a high-performance synthetic resin, thermosetting polyester-modified acrylic resin holds immense potential across diverse sectors. Continuous refinement of preparation techniques and exploration of novel applications will likely position it as a cornerstone material in future materials science and industrial innovation.
