maleic anhydride

简明释义

马来酐

英英释义

例句

1.As a key ingredient, maleic anhydride (马来酸酐) plays a significant role in the formulation of agricultural chemicals.

作为关键成分，maleic anhydride（马来酸酐）在农业化学品的配方中起着重要作用。

2.The polymerization process of maleic anhydride (马来酸酐) can be influenced by temperature and pressure.

温度和压力可以影响maleic anhydride（马来酸酐）的聚合过程。

3.In laboratories, maleic anhydride (马来酸酐) is frequently used as a reagent in organic synthesis.

在实验室中，maleic anhydride（马来酸酐）常被用作有机合成中的试剂。

4.The production of unsaturated polyester resins often involves the reaction of styrene with maleic anhydride (马来酸酐).

不饱和聚酯树脂的生产通常涉及苯乙烯与maleic anhydride（马来酸酐）的反应。

5.The reaction between maleic anhydride (马来酸酐) and various alcohols produces esters that are useful in the cosmetic industry.

与各种醇的反应生成的酯是美容行业中有用的产品，这些醇与maleic anhydride（马来酸酐）反应。

作文

Maleic anhydride is a significant chemical compound that plays a crucial role in various industrial applications. It is an organic compound with the formula C4H2O3, and it is derived from the oxidation of benzene or butane. The structure of maleic anhydride (马来酸酐) features a five-membered ring containing two carbonyl groups, which gives it unique reactivity and makes it valuable in the production of numerous products. One of the primary uses of maleic anhydride (马来酸酐) is in the manufacture of unsaturated polyester resins, which are widely used in the automotive and construction industries. These resins are known for their excellent mechanical properties, durability, and resistance to environmental factors, making them ideal for various applications such as fiberglass-reinforced plastics. Furthermore, maleic anhydride (马来酸酐) is used as a key intermediate in the synthesis of several chemical compounds. For instance, it can be converted into maleic acid, which has applications in agriculture as a herbicide and in the production of food additives. Additionally, maleic anhydride (马来酸酐) can be reacted with amines to produce maleamic acids, which are important in the pharmaceutical industry for developing drugs. The production of maleic anhydride (马来酸酐) typically involves the catalytic oxidation of hydrocarbons, primarily using air as the oxidizing agent. This process not only highlights the efficiency of chemical transformations but also underlines the importance of sustainable practices in the chemical industry. As the demand for maleic anhydride (马来酸酐) continues to grow, researchers are exploring more environmentally friendly methods of production, aiming to reduce waste and energy consumption. Moreover, maleic anhydride (马来酸酐) is also utilized in the formulation of various adhesives and coatings. Its ability to react with other compounds allows it to enhance the adhesion properties of these materials, making them more effective in different applications. The versatility of maleic anhydride (马来酸酐) extends to its use in the textile industry, where it is employed as a finishing agent to improve the performance characteristics of fabrics. In conclusion, maleic anhydride (马来酸酐) is a vital compound with a wide range of applications across multiple industries. Its unique chemical properties and reactivity make it an essential building block in the synthesis of various materials, including resins, adhesives, and agricultural products. As industries continue to innovate and seek sustainable solutions, the significance of maleic anhydride (马来酸酐) is likely to increase, highlighting the importance of understanding this compound and its many uses in modern chemistry.