copolymers

简明释义

英[ˈkɒpəʊˌlaɪməz]美[ˈkoʊˌpɑːlɪmərz]

n. [高分子]共聚物（copolymer 的复数）

英英释义

单词用法

同义词

反义词

例句

1.This paper describes the recent advances, in the synthesis of starch graft copolymers by chemical initiation.

综述了近十年化学引发合成淀粉接枝共聚物的研究进展。

2.The dyad distribution and number-average sequence length of these copolymers were quantitatively determined.

定量地求得丁-戊共聚物二元组分布及数均序列长度数据。

3.The polymers had good applied prospects in synthesizing block copolymers, coating, slow releasing agent for medicine, etc.

超支化聚合物在合成嵌段共聚物、涂料、药物缓释剂等方面具有广泛的应用前景。

4.The stimuli-responsive amphiphilic block copolymers have drawn much attention due to their various promising potential applications.

刺激响应性两亲性嵌段共聚物由于具有多种潜在的用途而引起广泛关注。

5.SBS, as well as other styrenics copolymers in Brazil.

的，以及其他在巴西苯乙烯共聚物。

6.In this paper, the progress of PLA and its blends and copolymers was reviewed based on the crystallization behavior.

本文针对聚乳酸的结晶行为综述了聚乳酸及其共混、共聚体系的最新研究进展。

7.This paper aims at preparing biodegradable aliphatic block copolymers with combined mechanical and thermal properties with reduced cost.

本文旨在制备低成本且力学性能和热性能俱佳的可生物降解脂肪族嵌段共聚物。

8.This paper aims at preparing biodegradable aliphatic block copolymers with combined mechanical and thermal properties with reduced cost.

本文旨在制备低成本且力学性能和热性能俱佳的可生物降解脂肪族嵌段共聚物。

9.Part Il:The synthesis and structural characterization of Starch-Azo dyes graft copolymers.

第二部分淀粉-偶氮染料接枝共聚物的合成及表征。

10.The adhesive properties of certain copolymers make them ideal for use in construction materials, where 共聚物的粘合性能使它们非常适合用于建筑材料。

某些共聚物的粘合性能使它们非常适合用于建筑材料。

11.The development of new materials often involves the use of copolymers, which are 共聚物 that combine the properties of different polymers.

新材料的开发通常涉及使用共聚物，这些共聚物结合了不同聚合物的特性。

12.Scientists have developed copolymers that can respond to environmental stimuli, leading to innovations in smart materials, which means 共聚物可以对环境刺激做出反应，从而推动智能材料的创新。

科学家们开发了可以对环境刺激做出反应的共聚物，从而推动智能材料的创新。

13.Researchers are exploring how copolymers can improve the flexibility of plastics, making them more versatile in applications like packaging, where 共聚物能够提高塑料的柔韧性，使其在包装等应用中更加多样化。

研究人员正在探索如何通过共聚物改善塑料的柔韧性，使其在包装等应用中更加多样化。

14.In the textile industry, copolymers are used to create fibers that have enhanced durability and resistance to wear, which means 共聚物被用于制造具有增强耐用性和耐磨性的纤维。

在纺织行业，共聚物用于制造具有增强耐用性和耐磨性的纤维。

作文

Copolymers play a significant role in the field of materials science and polymer chemistry. A copolymer is a type of polymer that is made from two or more different monomers. These monomers can be arranged in various sequences, resulting in a wide range of properties and applications. The unique characteristics of copolymers make them invaluable in the development of advanced materials used in everyday products. For instance, the combination of different monomers allows for the tuning of mechanical strength, flexibility, and thermal stability of the resulting material.One common example of a copolymer is styrene-butadiene rubber (SBR), which is widely used in tires and other rubber products. SBR is produced by the copolymerization of styrene and butadiene, which gives it excellent durability and resistance to wear. By adjusting the ratio of these two monomers, manufacturers can create a rubber that meets specific performance criteria, such as improved grip on wet surfaces or increased lifespan under heavy usage.Another interesting application of copolymers is in the field of biomedical engineering. Block copolymers, which consist of long sequences of one type of monomer followed by another, can self-assemble into nanostructures that mimic natural biological systems. This property is particularly useful for drug delivery systems, where the copolymer can encapsulate medication and release it in a controlled manner within the body. This targeted approach enhances the effectiveness of treatments while minimizing side effects.The versatility of copolymers extends to the production of coatings and adhesives. For example, acrylic copolymers are commonly used in paints and coatings due to their excellent adhesion properties and resistance to environmental degradation. These copolymers can be formulated to provide a glossy finish or a matte appearance, depending on the desired aesthetic. Additionally, they can be engineered to withstand extreme temperatures and harsh chemicals, making them suitable for industrial applications.In recent years, research into copolymers has expanded significantly, driven by the demand for sustainable materials. Biodegradable copolymers are being developed from renewable resources, such as plant-based monomers, to reduce plastic waste and environmental impact. These innovative materials not only offer similar mechanical properties to traditional plastics but also decompose more readily when disposed of, contributing to a circular economy.In conclusion, copolymers are essential components in modern material science, providing a vast array of properties that can be tailored for specific applications. From automotive to biomedical fields, the ability to manipulate the composition and structure of copolymers opens up new possibilities for innovation and sustainability. As research continues to advance, we can expect to see even more exciting developments in the world of copolymers, further enhancing their role in technology and our daily lives.

共聚物在材料科学和聚合物化学领域中发挥着重要作用。共聚物是一种由两种或多种不同单体组成的聚合物。这些单体可以以各种顺序排列，从而产生广泛的特性和应用。共聚物独特的特性使其在开发用于日常产品的先进材料中不可或缺。例如，不同单体的组合允许调节所产生材料的机械强度、柔韧性和热稳定性。一个常见的共聚物例子是苯乙烯-丁二烯橡胶（SBR），它广泛用于轮胎和其他橡胶产品。SBR是通过苯乙烯和丁二烯的共聚合反应生产的，这使其具有优良的耐久性和耐磨性。通过调整这两种单体的比例，制造商可以创造出符合特定性能标准的橡胶，例如在潮湿表面上改善抓地力或在重负荷下延长使用寿命。共聚物的另一个有趣应用是在生物医学工程领域。块状共聚物由一种类型的单体长序列后接另一种单体组成，可以自组装成模仿自然生物系统的纳米结构。这一特性在药物输送系统中尤为有用，共聚物可以包裹药物并在体内以受控方式释放。这种靶向方法增强了治疗的有效性，同时最小化副作用。共聚物的多功能性还扩展到涂料和粘合剂的生产。例如，丙烯酸共聚物因其优异的附着性能和对环境降解的抵抗能力而被广泛用于油漆和涂料。这些共聚物可以配制成提供光泽或哑光外观，具体取决于所需的美学。此外，它们可以被设计成承受极端温度和严酷化学品，使其适合工业应用。近年来，针对共聚物的研究显著增加，主要是由于对可持续材料的需求。可生物降解的共聚物正在从可再生资源（如植物基单体）中开发，以减少塑料废物和环境影响。这些创新材料不仅提供与传统塑料相似的机械性能，而且在处置时更易分解，有助于循环经济。总之，共聚物是现代材料科学中的重要组成部分，提供了一系列可以针对特定应用进行定制的特性。从汽车到生物医学领域，操控共聚物的组成和结构的能力为创新和可持续性开辟了新的可能性。随着研究的不断推进，我们可以期待在共聚物的世界中看到更多令人兴奋的发展，进一步增强它们在技术和日常生活中的角色。