copolymerize

简明释义

英[kəʊˈpɒlɪməˌraɪz]美[koʊˈpɑːləməˌraɪz]

vi. 异分子聚合

vt. 使异分子聚合

第 三 人 称 单 数 c o p o l y m e r i z e s

现 在 分 词 c o p o l y m e r i z i n g

过 去 式 c o p o l y m e r i z e d

过 去 分 词 c o p o l y m e r i z e d

英英释义

单词用法

同义词

反义词

例句

1.The linear polysiloxanes can be used to copolymerize with other polymers to improve the flame retardancy, and the branched have better thermal stability, compatibility and flame retardancy.

线性聚硅氧烷可以同其它聚合物共聚以提高其阻燃性能，而带支链的聚硅氧烷则表现出更好的热稳定性、相容性和阻燃效果；

2.The linear polysiloxanes can be used to copolymerize with other polymers to improve the flame retardancy, and the branched have better thermal stability, compatibility and flame retardancy.

线性聚硅氧烷可以同其它聚合物共聚以提高其阻燃性能，而带支链的聚硅氧烷则表现出更好的热稳定性、相容性和阻燃效果；

3.Vinyl sulfonate monomers were experimentally found of lower reactivity and couldn't effectively copolymerize with MMA and MAA.

实验发现乙烯基磺酸酯类单体活性较低，与MMA和MAA单体聚合时不能很好的参与聚合反应。

4.Its branch chains having double bond can copolymerize with vinyl monomers (such as styrene or vinyl toluene) forming a thermosetting resin.

该树脂具有外双健，可与各种乙烯基单体进一步共聚形成一系列热固性树脂。

5.Poly(p-dioxanone) has high degree of crystallinity which limited it to copolymerize with other monomers to be used as controlled drug release materials.

但聚二氧六环酮的结晶度较高，不适合直接用做药物控释材料，需要与其他单体进行共聚以改善其亲水性和结晶性等性质。

6.The invention discloses a bimetallic catalyst precursor for catalyzing olefin to polymerize or copolymerize and belongs to the field of olefin coordination polymerization.

本发明公开了一种催化烯烃聚合或共聚合的双金属催化剂前体，属于烯烃配位聚合领域。

7.These systems can not only dimerize ethylene but also simultaneously copolymerize ethylene with the in-situ formed dimer, 1-butylene, to directly produce LLDPE.

这些催化体系能二聚乙烯，并同时使生成的1 -丁烯与乙烯就地共聚，可以直接合成线型低密度聚乙烯。

8.The process to copolymerize 共聚合 these two monomers was optimized for better efficiency.

对这两种单体进行共聚合的过程进行了优化，以提高效率。

9.Researchers are exploring how to copolymerize 共聚合 renewable resources to create biodegradable plastics.

研究人员正在探索如何共聚合可再生资源以创造可生物降解的塑料。

10.In the laboratory, scientists often use different monomers to copolymerize 共聚合 into new materials with enhanced properties.

在实验室中，科学家们经常使用不同的单体进行共聚合以创造具有增强特性的材料。

11.To improve adhesion properties, the team decided to copolymerize 共聚合 acrylic and vinyl compounds.

为了改善粘附性能，团队决定共聚合丙烯酸和乙烯化合物。

12.The ability to copolymerize 共聚合 styrene and butadiene results in a rubber-like material that is widely used in tires.

能够共聚合苯乙烯和丁二烯会产生一种橡胶状材料，广泛用于轮胎。

作文

In the world of materials science, the development of new polymers has been a significant area of research. Polymers are large molecules composed of repeated subunits, and they can be found in various everyday items, from plastic containers to clothing fibers. One fascinating process in polymer chemistry is when two different types of monomers are combined to form a new type of polymer through a process called copolymerization. This term refers to the chemical reaction where two or more distinct monomers react together to create a copolymer, which can possess unique properties that are different from those of the individual homopolymers. 共聚合 is essential for developing materials with specific characteristics that meet diverse application requirements.The significance of copolymerization lies in its ability to tailor the properties of the resulting polymer. For instance, by combining a rubbery monomer with a rigid monomer, scientists can create a copolymer that exhibits both flexibility and strength. This versatility allows for the production of materials that are not only functional but also durable. Such copolymers can be used in various applications, including automotive parts, medical devices, and packaging materials.Moreover, copolymerization can influence the thermal and mechanical properties of the resulting material. By adjusting the ratio of the different monomers, researchers can control the melting temperature, tensile strength, and elasticity of the copolymer. This level of control is crucial in industries where performance is paramount. For example, in the production of tire materials, a balance between strength and flexibility is necessary to ensure safety and durability on the road.There are several methods to achieve copolymerization, including free radical polymerization, ionic polymerization, and condensation polymerization. Each method has its advantages and limitations, and the choice of method often depends on the desired properties of the final product. Free radical polymerization, for instance, is widely used due to its simplicity and effectiveness in producing a wide range of copolymers.In addition to enhancing material properties, copolymerization also plays a critical role in developing biodegradable polymers. As environmental concerns continue to rise, researchers are focusing on creating sustainable materials that can decompose naturally. By copolymerizing biodegradable monomers with traditional ones, it is possible to develop materials that maintain desirable strength while being more environmentally friendly. This innovation is vital for reducing plastic waste and promoting sustainability in various industries.In conclusion, the process of copolymerization is a powerful tool in materials science that enables the creation of polymers with tailored properties for specific applications. The ability to combine different monomers opens up a world of possibilities for developing advanced materials that meet the demands of modern technology and sustainability. Understanding and mastering the concept of copolymerization is essential for anyone interested in pursuing a career in chemistry, engineering, or materials science, as it represents a fundamental aspect of polymer chemistry that drives innovation and progress in these fields.

在材料科学领域，新型聚合物的开发是一个重要的研究领域。聚合物是由重复的亚单位组成的大分子，广泛存在于从塑料容器到服装纤维的各种日常物品中。在聚合物化学中，一个引人入胜的过程是当两种不同类型的单体结合形成一种新型聚合物的过程，这一过程称为共聚合。这个术语指的是两种或多种不同单体反应生成共聚物的化学反应，共聚物可以具有与单个均聚物不同的独特性质。共聚合对于开发具有特定特性的材料以满足多样化的应用需求至关重要。共聚合的重要性在于其能够定制所得到聚合物的性质。例如，通过将橡胶状单体与刚性单体结合，科学家可以创造出同时具有灵活性和强度的共聚物。这种多功能性使得可以生产不仅实用而且耐用的材料。这些共聚物可以用于各种应用，包括汽车零件、医疗设备和包装材料。此外，共聚合还可以影响所得到材料的热学和机械性质。通过调整不同单体的比例，研究人员可以控制共聚物的熔点、拉伸强度和弹性。这种控制程度在性能至关重要的行业中尤为重要。例如，在轮胎材料的生产中，强度与灵活性之间的平衡是确保道路安全和耐用性所必需的。实现共聚合的方法有几种，包括自由基聚合、离子聚合和缩聚聚合。每种方法都有其优缺点，通常选择的方法取决于最终产品的所需性质。例如，自由基聚合因其简单性和有效性而被广泛使用，可以生产多种共聚物。除了增强材料性质外，共聚合在开发可生物降解聚合物方面也发挥着关键作用。随着环境问题的日益严重，研究人员正专注于创造可自然降解的可持续材料。通过将可生物降解单体与传统单体共聚，可以开发出在保持理想强度的同时更环保的材料。这一创新对于减少塑料废物和促进各行业的可持续发展至关重要。总之，共聚合过程是材料科学中的一种强大工具，使得能够创造出具有特定应用的定制聚合物。结合不同单体的能力为开发满足现代技术和可持续性需求的先进材料开辟了无限可能。理解和掌握共聚合的概念对于任何希望在化学、工程或材料科学领域追求职业的人来说都是至关重要的，因为它代表了推动这些领域创新和进步的聚合物化学的基本方面。