polybutadiene

简明释义

英[ˌpɒliˈbjuːtəˌdaɪiːn]美[ˌpɒliˈbjuːtəˌdaɪiːn]

n. [高分子] 聚丁二烯

英英释义

单词用法

同义词

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例句

1.The microstructural morphology of high vinyl polybutadiene (HVBR) and cis- polybutadiene rubber (BR) blends was observed by transmission electron microscope .

对高乙烯基聚丁二烯（HVBR）与顺丁橡胶（BR）共混胶进行了透射电镜观察。

2.In this paper, the basic resins, including epoxy resins, acrylic resins, polybutadiene resins and polyurethane resins, for cathodic electrodeposition paint and related che...

本文简要介绍了以环氧树脂、丙烯酸树脂、聚丁二烯树脂、聚氨酯树脂等为主体的阴极电泳涂料主体树脂和相关的化学反应。

3.The influence of the filled Aromatic oil and Naphthenic oil on the properties of the oil extended polybutadiene rubber was studied.

研究了填充高芳烃油和环烷油对充油顺丁橡胶性能的影响。

4.The flow curves of cis 1,4-polybutadiene prepared by four different catalytic systems have been measured by a capillary rheometer.

用毛细管流变仪测定了四种不同催化体系高顺式1，4-聚丁二烯的流动曲线。

5.The results showed that the scorch safety of polybutadiene rubbers was good;

结果表明，聚丁二烯橡胶的焦烧安全性较好；

6.The sulfonating reaction was found on the unsaturation bonds of polybutadiene basing on the research of dynamics of the sulfonating action and FTIR analysis of reacted products.

通过研究磺化反应的动力学和对磺化产物的分析测试，提出磺化发生在聚丁二烯的双键上新观点。

7.Under these conditions, a production plant can be able to produce polybutadiene with appropriate Mooney viscosity and cis-structure content greater than 98%.

在此条件下，可以制备出既具有合适的门尼黏度值、顺式结构含量又大于98%的聚丁二烯。

8.The ultrasonic degradation of polybutadiene (PB) and block copolymerization of PB with acrylic acid(AA)in cyclohexane solution were studied.

研究了在超声波辐照作用下聚丁二烯（PB）在环已烷溶液中的降解及与丙烯酸（AA）的共疑反应。

9.The raw materials comprises (by weight) : liquid rubber 90-99.8 percent and organic modified clay 0.2-10 percent, wherein the liquid rubber is liquid carboxyl terminated polybutadiene rubber.

它的原料的重量组成包括：液体橡胶90- 99.8%，有机改性黏土0.2 - 10%，所述的液体橡胶为液体端羧基聚丁二烯橡胶。

10.The tire industry extensively uses polybutadiene for its excellent abrasion resistance.

轮胎行业广泛使用聚丁二烯，因为它具有出色的耐磨性。

11.Researchers are exploring the properties of polybutadiene to improve rubber formulations.

研究人员正在探索聚丁二烯的特性，以改善橡胶配方。

12.The addition of polybutadiene can enhance the toughness of plastic materials.

添加聚丁二烯可以增强塑料材料的韧性。

13.In adhesives, polybutadiene contributes to better flexibility and adhesion strength.

在粘合剂中，聚丁二烯有助于提高灵活性和粘附强度。

14.Due to its high resilience, polybutadiene is often used in the production of sports equipment.

由于其高弹性，聚丁二烯常用于运动器材的生产。

作文

In the world of materials science, the study and application of polymers have gained significant attention due to their versatility and wide range of uses. One such polymer that stands out is polybutadiene, a synthetic rubber known for its excellent resilience and durability. 聚丁二烯 is primarily used in the manufacturing of tires, where it offers superior wear resistance and flexibility. This makes it an essential component in the automotive industry, contributing to the performance and longevity of tires. The production of polybutadiene involves the polymerization of butadiene, a gaseous hydrocarbon. This process can be achieved through various methods, including solution polymerization and emulsion polymerization. Each method results in different properties of the final product, allowing manufacturers to tailor polybutadiene to meet specific requirements. For instance, high cis-content polybutadiene exhibits better elasticity and is often preferred for applications demanding high performance.Aside from tires, polybutadiene finds its way into numerous other products. It is commonly used in the production of adhesives, sealants, and coatings, where its toughness and flexibility are highly valued. The ability of polybutadiene to absorb impact makes it a popular choice for products that require shock resistance, such as sports equipment and protective gear. Furthermore, its compatibility with other polymers allows it to be blended with materials like styrene-butadiene rubber (SBR) to enhance overall performance. The environmental impact of synthetic rubbers like polybutadiene has led to increased scrutiny and research into more sustainable alternatives. While polybutadiene itself is not biodegradable, efforts are underway to develop bio-based versions that retain the desirable properties of traditional polybutadiene but with a reduced ecological footprint. This shift towards sustainability is crucial as industries strive to minimize their environmental impact and meet regulatory requirements. In conclusion, polybutadiene is a remarkable polymer that plays a vital role in various industries, particularly in tire manufacturing and other applications requiring durability and flexibility. Its unique properties, resulting from the polymerization of butadiene, make it an indispensable material in modern manufacturing. As we continue to innovate and seek sustainable solutions, understanding the characteristics and applications of polybutadiene will remain essential for engineers and scientists alike. By exploring its potential and addressing environmental concerns, we can ensure that polybutadiene remains a key player in the future of materials science.

在材料科学的世界中，聚合物的研究和应用因其多功能性和广泛的用途而受到广泛关注。其中一个突出的聚合物是聚丁二烯，这是一种合成橡胶，以其优异的弹性和耐用性而闻名。聚丁二烯主要用于轮胎的制造，在那里它提供优越的耐磨性和灵活性。这使得它成为汽车工业中的一个重要组成部分，有助于轮胎的性能和使用寿命。聚丁二烯的生产涉及对丁二烯的聚合，这是一种气态烃。这个过程可以通过多种方法实现，包括溶液聚合和乳液聚合。每种方法都会导致最终产品的不同特性，使制造商能够根据具体要求量身定制聚丁二烯。例如，高顺式含量的聚丁二烯表现出更好的弹性，通常在需要高性能的应用中更受欢迎。除了轮胎，聚丁二烯还被广泛应用于许多其他产品的生产中。它常用于粘合剂、密封剂和涂料的生产中，其韧性和灵活性备受重视。聚丁二烯吸收冲击的能力使其成为需要抗冲击性的产品（如运动器材和保护装备）的热门选择。此外，它与其他聚合物的相容性使其能够与苯乙烯-丁二烯橡胶（SBR）等材料混合，以增强整体性能。合成橡胶如聚丁二烯的环境影响引起了越来越多的关注，以及对更可持续替代品的研究。虽然聚丁二烯本身不可生物降解，但正在进行努力开发保留传统聚丁二烯所需特性的生物基版本，以减少生态足迹。这种向可持续发展的转变至关重要，因为各行业努力最小化其环境影响并满足法规要求。总之，聚丁二烯是一种显著的聚合物，在多个行业中发挥着重要作用，特别是在轮胎制造和其他需要耐用性和灵活性的应用中。其独特的特性源于丁二烯的聚合，使其成为现代制造中不可或缺的材料。随着我们继续创新并寻求可持续解决方案，理解聚丁二烯的特征和应用将对工程师和科学家来说仍然至关重要。通过探索其潜力并解决环境问题，我们可以确保聚丁二烯在材料科学的未来中继续发挥关键作用。