isophthalic acid

简明释义

异酞酸

英英释义

例句

1.Research shows that isophthalic acid can reduce the brittleness of certain plastics.

研究表明，对苯二甲酸可以降低某些塑料的脆性。

2.In the synthesis of polyester resins, isophthalic acid is a key component that enhances durability.

在聚酯树脂的合成中，对苯二甲酸是增强耐用性的关键成分。

3.Manufacturers prefer isophthalic acid for producing corrosion-resistant coatings.

制造商更喜欢使用对苯二甲酸来生产耐腐蚀涂料。

4.The addition of isophthalic acid to the formulation improves the thermal stability of the material.

在配方中添加对苯二甲酸可以提高材料的热稳定性。

5.The production of high-performance polymers often involves the use of isophthalic acid.

高性能聚合物的生产通常涉及使用对苯二甲酸。

作文

Isophthalic acid, denoted as isophthalic acid, is a significant aromatic dicarboxylic acid that plays an essential role in the production of various polymers and resins. This compound, with the chemical formula C8H6O4, is known for its unique properties that make it valuable in industrial applications. The structure of isophthalic acid consists of two carboxylic acid groups (-COOH) attached to a benzene ring at the 1,3-positions, which distinguishes it from other isomers like terephthalic acid and phthalic acid. One of the primary uses of isophthalic acid is in the synthesis of polyester resins. These resins are widely utilized in the manufacturing of fiberglass-reinforced plastics, which are used in various industries including automotive, aerospace, and construction. The incorporation of isophthalic acid into polyester formulations enhances the thermal stability and mechanical properties of the resulting materials. This makes products more durable and suitable for high-performance applications where resistance to heat and chemicals is crucial.In addition to polyester production, isophthalic acid is also employed in the creation of coatings and paints. The use of isophthalic acid in these applications contributes to improved adhesion, flexibility, and resistance to environmental factors such as moisture and UV radiation. As a result, coatings formulated with isophthalic acid tend to have a longer lifespan and maintain their aesthetic appeal over time.Furthermore, isophthalic acid can be utilized in the production of plasticizers, which are additives that increase the plasticity or fluidity of materials. By incorporating isophthalic acid into plastic formulations, manufacturers can achieve enhanced workability and performance characteristics, making it a versatile component in the plastics industry.The synthesis of isophthalic acid typically involves the oxidation of meta-xylene, a process that requires careful control of reaction conditions to ensure high yield and purity. This aspect of its production highlights the importance of chemical engineering and process optimization in the large-scale manufacture of industrial chemicals. In conclusion, isophthalic acid is a vital compound in the field of materials science and engineering. Its applications in polyester resins, coatings, and plasticizers underscore its significance in enhancing the properties of various products. As industries continue to evolve and demand higher performance materials, the role of isophthalic acid is likely to expand, making it an important subject of study for chemists and engineers alike. Understanding the chemistry and applications of isophthalic acid not only enriches our knowledge of polymer science but also opens avenues for innovation in material development.

对偶苯甲酸，表示为对偶苯甲酸，是一种重要的芳香族二羧酸，在各种聚合物和树脂的生产中发挥着至关重要的作用。这种化合物的化学式为C8H6O4，以其独特的性质而闻名，使其在工业应用中具有重要的价值。对偶苯甲酸的结构由两个羧酸基团（-COOH）连接到苯环的1,3位上，这使其与其他异构体如对苯二甲酸和邻苯二甲酸有所不同。对偶苯甲酸的主要用途之一是在聚酯树脂的合成中。这些树脂广泛用于制造玻璃纤维增强塑料，广泛应用于汽车、航空航天和建筑等各个行业。将对偶苯甲酸加入聚酯配方中可以提高所得到材料的热稳定性和机械性能。这使得产品更加耐用，适合用于对热和化学物质有抵抗力的高性能应用。除了聚酯生产外，对偶苯甲酸还被用于涂料和油漆的制造。在这些应用中使用对偶苯甲酸有助于改善附着力、柔韧性以及对环境因素（如湿气和紫外线辐射）的抵抗力。因此，使用对偶苯甲酸配制的涂料往往具有更长的使用寿命，并能随着时间的推移保持其美观。此外，对偶苯甲酸可用于增塑剂的生产，增塑剂是增加材料塑性或流动性的添加剂。通过将对偶苯甲酸纳入塑料配方中，制造商能够实现增强的可加工性和性能特征，使其成为塑料工业中的多功能成分。对偶苯甲酸的合成通常涉及对位二甲苯的氧化过程，这一过程需要仔细控制反应条件以确保高产率和纯度。这一生产方面突显了化学工程和过程优化在工业化学品大规模制造中的重要性。总之，对偶苯甲酸是材料科学和工程领域中的一种重要化合物。它在聚酯树脂、涂料和增塑剂中的应用强调了其在增强各种产品性能方面的重要性。随着工业的不断发展，对高性能材料的需求不断增加，对偶苯甲酸的作用可能会进一步扩大，使其成为化学家和工程师研究的重要课题。理解对偶苯甲酸的化学性质和应用不仅丰富了我们对聚合物科学的知识，也为材料开发中的创新开辟了新的途径。