dimethyl terephthalate

简明释义

对酞酸二甲酯

英英释义

Dimethyl terephthalate is an organic compound that serves as a building block for the production of polyesters, particularly polyethylene terephthalate (PET). It is a colorless, crystalline substance that is used in the manufacture of fibers, resins, and plastics.

对苯二甲酸二甲酯是一种有机化合物,作为聚酯(特别是聚对苯二甲酸乙二醇酯,PET)生产的基础原料。它是一种无色结晶物质,用于制造纤维、树脂和塑料。

例句

1.In the manufacturing process, dimethyl terephthalate (对苯二甲酸二甲酯) is combined with ethylene glycol.

在制造过程中,对苯二甲酸二甲酯dimethyl terephthalate)与乙二醇结合。

2.The use of recycled materials in the production of dimethyl terephthalate (对苯二甲酸二甲酯) can reduce environmental impact.

在生产对苯二甲酸二甲酯dimethyl terephthalate)时使用回收材料可以减少环境影响。

3.The production of polyester fibers often begins with the polymerization of dimethyl terephthalate (对苯二甲酸二甲酯).

聚酯纤维的生产通常以聚合对苯二甲酸二甲酯dimethyl terephthalate)开始。

4.To synthesize polyethylene terephthalate (PET), one must start with dimethyl terephthalate (对苯二甲酸二甲酯).

要合成聚对苯二甲酸乙二醇酯(PET),必须从对苯二甲酸二甲酯dimethyl terephthalate)开始。

5.Researchers are exploring more sustainable methods to produce dimethyl terephthalate (对苯二甲酸二甲酯).

研究人员正在探索更可持续的方法来生产对苯二甲酸二甲酯dimethyl terephthalate)。

作文

Dimethyl terephthalate (DMT) is an important organic compound that plays a crucial role in the production of polyester fibers and resins. This compound is derived from terephthalic acid and methanol, and it is widely used in the manufacturing of various plastic products, including bottles, films, and textiles. The significance of dimethyl terephthalate in the industrial sector cannot be overstated, as it serves as a key intermediate in synthesizing polyethylene terephthalate (PET), one of the most commonly used plastics in the world. The process of producing dimethyl terephthalate involves the esterification of terephthalic acid with methanol. This reaction not only yields DMT but also releases water as a byproduct. The resulting compound can then be polymerized to form PET, which has numerous applications ranging from clothing to packaging materials. The versatility of dimethyl terephthalate makes it a valuable substance in various industries, including fashion, food and beverage, and electronics.One of the primary uses of dimethyl terephthalate is in the textile industry, where it is utilized to produce polyester fibers. Polyester is known for its durability, resistance to wrinkles, and ease of care, making it a popular choice for clothing. Additionally, the use of DMT in the production of PET fibers contributes to the sustainability of the fashion industry, as recycled PET can be created from used plastic bottles, reducing waste and the demand for virgin materials.Furthermore, dimethyl terephthalate is essential in the production of various plastic containers and packaging materials. PET is widely used for manufacturing bottles due to its clarity, strength, and lightweight properties. The ability to recycle PET also enhances its appeal as a packaging material, aligning with the growing emphasis on sustainability and environmental responsibility in modern manufacturing processes.In recent years, there has been a growing interest in developing more sustainable methods for producing dimethyl terephthalate. Traditional production methods often rely on fossil fuels, leading to increased carbon emissions and environmental concerns. To address these issues, researchers are exploring alternative feedstocks, such as bio-based materials, to create DMT in a more environmentally friendly manner. This shift towards greener production methods is crucial for reducing the overall environmental impact of plastic manufacturing.Additionally, the market for dimethyl terephthalate is expected to grow significantly in the coming years, driven by the increasing demand for PET in various applications. As the global population continues to rise, so does the need for efficient and sustainable packaging solutions. The versatility of DMT and its derivatives will play an integral role in meeting these demands while also contributing to the circular economy by promoting recycling and reuse.In conclusion, dimethyl terephthalate is a vital compound in the production of polyester and PET, with wide-ranging applications in textiles, packaging, and beyond. Its importance in the industrial landscape is matched by the growing need for sustainable production practices. As we move forward, the focus on developing eco-friendly alternatives for producing DMT will be essential in addressing environmental challenges and ensuring the longevity of the industries that rely on this valuable compound.

对二甲基对苯二甲酸(DMT)是一种重要的有机化合物,在聚酯纤维和树脂的生产中发挥着关键作用。该化合物由对苯二甲酸和甲醇衍生而来,广泛用于制造各种塑料产品,包括瓶子、薄膜和纺织品。二甲基对苯二甲酸在工业部门的重要性不容小觑,因为它是合成聚对苯二甲酸乙二醇酯(PET)的关键中间体,PET是世界上最常用的塑料之一。生产二甲基对苯二甲酸的过程涉及对苯二甲酸与甲醇的酯化反应。该反应不仅产生DMT,还释放出水作为副产品。得到的化合物随后可以聚合形成PET,PET在服装、包装材料等多个领域有着广泛的应用。二甲基对苯二甲酸的多功能性使其在时尚、食品和饮料以及电子等多个行业中成为一种宝贵的物质。二甲基对苯二甲酸的主要用途之一是在纺织工业中,用于生产聚酯纤维。聚酯以其耐用性、抗皱性和易于护理而闻名,是服装的热门选择。此外,DMT在PET纤维生产中的应用有助于时尚行业的可持续性,因为可以通过使用过的塑料瓶回收再制造聚酯,从而减少废物和对原材料的需求。此外,二甲基对苯二甲酸在各种塑料容器和包装材料的生产中至关重要。由于其透明度、强度和轻便性,PET被广泛用于制造瓶子。PET的可回收性也增强了其作为包装材料的吸引力,与现代制造过程中日益重视的可持续性和环境责任相一致。近年来,对开发更可持续的二甲基对苯二甲酸生产方法的兴趣不断增长。传统的生产方法通常依赖于化石燃料,导致碳排放增加和环境问题。为了解决这些问题,研究人员正在探索替代原料,如生物基材料,以更环保的方式生产DMT。这种向更绿色生产方法的转变对于减少塑料制造的整体环境影响至关重要。此外,预计未来几年二甲基对苯二甲酸的市场将显著增长,推动因素是对PET在各种应用中日益增长的需求。随着全球人口的持续增长,对高效和可持续包装解决方案的需求也在增加。DMT及其衍生物的多功能性将在满足这些需求的同时,有助于通过促进回收和再利用来推动循环经济。总之,二甲基对苯二甲酸是聚酯和PET生产中的重要化合物,在纺织品、包装等多个领域具有广泛的应用。它在工业领域的重要性与对可持续生产实践日益增长的需求相匹配。随着我们向前发展,开发生态友好的DMT生产替代方案的重点对于应对环境挑战和确保依赖这一宝贵化合物的行业的持久性至关重要。

相关单词

dimethyl

dimethyl详解:怎么读、什么意思、用法

terephthalate

terephthalate详解:怎么读、什么意思、用法