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[Chemical Knowledge]：Acrylic and polyester: Comparison of chemical structures and properties

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Acrylic and polyester are common chemical raw materials, which are widely used in industrial production and daily life. These two chemicals have obvious differences in structure and properties, and we will make a detailed comparison below.

Let's take a look at acrylic. Acrylic is a colorless transparent liquid with a pungent odor. It is an important organic synthetic raw material, widely used in the synthesis of acrylate and acrylic acid amide and other compounds. Its chemical structure contains double bonds and carboxyl groups, which has strong activity. Acrylic acid can form polyacrylic acid in the polymerization reaction, which has excellent physical properties and chemical stability.

and polyester is a generic term for a class of polymers that contain ester bonds in their chemical structure. Polyester resin is an important polymer material, which is widely used in plastic industry, textile industry and coating industry. Polyester has excellent mechanical properties and heat resistance, and is often used to make plastic products and synthetic fibers.

From the chemical structure, acrylic acid is an organic compound containing carboxyl groups and double bonds, while polyester is a class of polymers containing ester bonds. The structural differences between the two lead to differences in their properties. Acrylic acid has strong activity, can form polymers after polymerization, and has excellent chemical resistance and weather resistance. Due to the ester bond, polyester has good flexibility and heat resistance, and is suitable for making high-strength plastic products and fibers.

In general, acrylic and polyester have significant differences in chemical structure and properties. They have important applications in organic synthesis and polymer materials, respectively. In the field of industrial production and scientific research, the research and development of acrylic and polyester is of great significance. Hope this article is helpful for you to understand acrylic and polyester.

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