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;
The properties of the blends are very similar to that of middle vinyl polybutadiene rubber.
共混胶性能非常类似于中乙烯基聚丁二烯橡胶。
The characteristics of the structure and properties of low cis-polybutadiene (LCPB) were analyzed.
分析了低顺式聚丁二烯橡胶(LCPB)的结构和性能特点。
Results obtained with cis-1, 4 polybutadiene and low density polyethylene are given as illustrative examples.
文中尚有顺- 1,4聚丁二烯及高压聚乙烯的实测示例。
The properties of the blends of 1,2-polybutadiene ( PB ) and natural rubber ( NR ) at equal loading were studied.
本工作研究了1,2-聚丁二烯(PB)与天然橡胶(NR)等量并用的共混胶的性能。
Inverse gas chromatography was applied to the characterization of the surface properties of polybutadiene rubber (PBR).
采用反相气相色谱技术测定了聚丁二烯橡胶的表面性质。
By physical blending, the blends of cheap cis polybutadiene rubber and expensive thermoplastic polyurethane (TPU) are prepared.
采用物理共混的方法,制备了廉价的BR和贵的热塑性聚氨酯(TPU)共混物。
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。
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。
The fiber membrane contactor technology and its application in caustic washing of cis-1,4-polybutadiene rubber unit are introduced.
介绍了纤维膜接触器技术及其在顺丁橡胶装置碱洗过程中的应用。
The invention provides an application of a C5 oil residue which can be used as an auxiliary reinforcing agent of polybutadiene rubber.
本发明提供了碳五残渣油的应用,用碳五残渣油作为聚丁二烯橡胶的辅助补强剂。
To analyze the market situation of polybutadiene rubber and butadiene in China and forecast the price tendency in the second-half of 2007.
本文对顺丁橡胶及丁二烯市场进行分析,并对下半年的价格走势作出预测。
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。
Cis 1,4-polybutadiene synthesized by rare-earth catalyst has high cis content, high degree of molecular reqularity and low degree of branching.
用稀土催化剂得到的顺-1,4-聚丁二烯具有顺式含量高,支化度小及分子链结构规整性好等特点。 在常温下为非晶态,但在低温下易于结晶,因而具有较高的力学性能。
It will burn a mixture of solid propellant (HTPB, or hydroxyl-terminated polybutadiene) and liquid oxidiser (high-test peroxide, HTP) for 20 seconds.
它将点燃固体推进燃料(HTPB,或称羟基封端聚丁二烯)和液体氧化剂(高挥发性过氧化物,HTP)的混合物持续20秒。
Low molecule polybutadiene, a kind of fine petrochemical, is extensively used. Development of its production technology is summarized in the article.
低分子聚丁二烯是一种精细化工产品,用途广泛。本文就该技术的开发过程进行总结。
The thesis also studies the effect of different factors on microstructure of star-shaped polybutadiene and star-shaped butadiene-styrene random copolymer.
论文同时研究了不同因素对星型聚丁二烯和星型丁苯无规共聚物微观结构的影响。
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。
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。
The toughening of DAIP resin with liquid nitrile-butadiene rubber, polybutadiene, polyether, silicone rubber, unsaturated polyester and vinyl resins was investigated.
用液体丁腈橡胶、聚丁二烯、聚醚、硅橡胶、不饱和聚酯和多种乙烯基酯树脂为改性剂,研究了它们对DAIP树脂的增韧作用。
The high temperature resistant adhesive was prepared based on liquid polybutadiene epoxy resin(ELPB) cured by pyromellitic dianhydride(PMDA) and benzoyl peroxide(BPO).
采用均苯四甲酸酐(PMDA)和过氧化二苯甲酰(BPO)双固化剂固化聚丁二烯环氧树脂(ELPB),制备了ELPB/PMDA/BPO耐高温胶粘剂。
The neodymium-based polybutadiene synthesized has excellent processing properties and significantly better mechanical properties than nickel-based cis-polybutadiene rubber.
合成的钕系聚丁二烯的加工性能好,其力学性能明显优于镍系顺丁橡胶。
The investigation on the multiple transitions and relaxations of 1,2-polybutadiene was carried out by dynamic mechanical, dielectric relaxation, and solid state NMR methods.
本工作用动态力学、介电松弛和固态核磁共振等方法研究了1,2-聚丁二烯的多重转变和松弛。
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。
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。
The polymerization of the three monomers produces a terpolymer which has two phases: a continuous phase of styrene-acrylonitrile (SAN) and a dispersed phase of polybutadiene rubber.
三中单体的聚合产生了具有两相的三元共聚物,一个是苯乙烯-丙烯腈的连续相, 另一个是聚丁二烯橡胶分散相。
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。
The synthesis technologies of alkali metal alkoxides(phenoxides) and their applications in liquid polybutadiene rubber, styrene-butadiene rubber and organic synthesis were reviewed with 35 references.
综述了碱金属醇、 酚盐几种不同的合成方法及其在液体聚丁二烯橡胶、丁苯橡胶和有机合成等领域的应用。
The synthesis technologies of alkali metal alkoxides(phenoxides) and their applications in liquid polybutadiene rubber, styrene-butadiene rubber and organic synthesis were reviewed with 35 references.
综述了碱金属醇、 酚盐几种不同的合成方法及其在液体聚丁二烯橡胶、丁苯橡胶和有机合成等领域的应用。
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