异戊二烯也可以通过人工聚合来制造合成橡胶。
Isoprene can also be artificially polymerised to make synthetic rubber.
该研究小组发现石油炼制过程中有一种名为环戊烯的副产品,它和某种聚合物结合后能生成一种非常类似于天然橡胶的物质。
The research team discovered a by-product of the oil refining process called cyclopentene. This was combined with a polymer to make a substance very similar to natural rubber.
视频最后总结说,“尽管橡胶聚合物没能被分解,但你的身体也完全可以把这一团口香糖清除出消化系统,‘这头进那头出’,只要一两天时间。”
The video concludes 'even though you don't break down the rubber polymers, your body has no problem moving that lump of gum through your digestive system and out the other end within a day or two.
生产方法是乳液聚合,和苯乙烯-丁二烯橡胶的生产过程相似,得到“热”橡胶和“冷”橡胶。
Produced by emulsion polymerization in a similar way to styrene-butadiene rubber processes, yielding both "hot" and "cold" rubbers.
聚氨酯薄膜的耐磨性胜过许多其他常见的聚合物。较天然橡胶耐磨五倍以上,是耐磨制品的首选材料之一。
Polyurethane film handily outperforms many other common polymers when it comes to abrasion resistance. Five times more resistant than natural rubber, the material is of choice of wear products.
不同的橡胶,由于其结构和粘度的差异对聚合速率的影响不同。
Different effects on polymerization rate are given by different rubbers because of their disparity of structure and viscosity.
丁二烯借助齐格勒催化剂聚合成顺- 1,4结构的橡胶。
A rubber produced from butadiene by polymerization with Ziegler catalysts to a cis-1, 4 structure.
以100重量份的二烯橡胶为基准,芳香乙烯基聚合物的含量优选为5 ~ 150重量份。
An amount of the aromatic vinyl polymer is preferably 5 to 150 parts by weight based on 100 parts by weight of the diene rubber.
综述了国内外高乙烯基连续溶聚丁苯橡胶(SSBR)的研究现状及其聚合技术进展。
The research situation and the progress of continuous polymerization technology of home and abroad for high vinyl solution polymerized styrene butadiene rubber (SSBR) were reviewed in this paper.
根据我国镍系顺丁橡胶的生产数据和工艺方案,对釜式丁二烯聚合工艺进行了动力学分析和工程分析。
Based on the practical data and operation program, both kinetic and engineering analyses of nickel catalyzed butadiene rubber production by tank reactor in China were reviewed.
气球是由橡胶所制成的,橡胶是由聚合物链组成。
Balloons are made of rubber. Rubber is made up of polymer chains.
然而,视频解释说,“你的身体里没有能分解橡胶聚合物的酶类,不管是天然的还是合成的。”所以,口香糖来到了第三个阶段。
However, the video explains' your body doesn't have an enzyme for the rubber polymers, regardless of whether they're natural or synthetic 'so the gum passes through to Phase three.
丁二烯一苯乙烯橡胶和加油丁二烯一苯乙烯。乳状聚合物型。试验配方和硫化特性的评定。
Styrene - butadiene rubbers and oil extended styrene butadiene. emulsion polymerised types. test recipe and evaluation of vulcanisation characteristics.
做为环境友好红色颜料,替代镉红及铬红。应用与热塑性树脂、热固性树脂、醇酸树脂、橡胶其他聚合物以及水泥、涂料等。
As a substitute of cadmium red and chrome red, is a match environment red pigment. Used in thermoplastic resin, thermosetting resin, alkyd resin, rubber, other polymer and cement, coating.
以聚合氯化铝(PAC)、阴离子聚丙烯酰胺(PAM)为混凝剂,以H2O2-O3为氧化剂,采用混凝—催化氧化法处理对丁苯橡胶生产废水。
Styrene butadiene rubber production wastewater was treated by the coagulation-catalytic oxidation process with PAC and PAM as coagulants and H2O2-O3 as oxidants.
天然橡胶是否是线型链状分子的聚合物,这个问题已经解决了。
The problem whether natural rubber is a polymer with linear chain molecules has been solved.
研究了硫调型氯丁橡胶乳液聚合中转化率对产晶结构与性能的影响。
The effects of monomer conversion on the structure and properties of the products in emulsion polymerization of sulfur modified neoprene were investigated.
制造这种气球的橡胶是一种特别聚合物,可以隔热。
The rubber in this ball is a special polymer, which is impervious to heat.
溶液聚合丁苯橡胶。
合成橡胶胶乳由乳液聚合制成。
在有少量硫存在下聚合可生产硫改性氯丁橡胶。
Sulphur-modified polychloroprene is produced by polymerization in the presence of a small amount of sulphur.
是一种由乙烯-四氟乙烯共聚物(ETFE)和三元氟橡胶(FKM)聚合而成的新型柔性氟材料。
The FTPV (Fluoro TPV) is a novel flexible fluoride material prepared through polymerization of ethylene-tetrafluoroethylene copolymer (ETFE) and ternary fluorine rubber (FKM).
MBS是由丁苯橡胶与甲基丙烯酸甲酯经乳液聚合而得的接技聚合物。
MBS is graft polymers prepared by polymerization of MMA in presence of PBD-styrene rubber emulsion.
最好采用合成聚合物电线,这种线的绝缘性与橡胶一样。
Make use of modern synthetic polymers have the same insulating properties of rubber.
因此氟硅橡胶是聚合物电解质膜的一种较为理想的候选。
Therefore, fluorosilicone rubber polymer is an ideal candidate for electrolyte membrane.
介绍了熔体齿轮泵在聚合物加工中的性能与特点,列举了用于塑料、橡胶挤出的熔体齿轮泵的用途和特点。
The performance and feature of melt gear pump in the polymer processing was introduced, and the purpose and characteristic of melt gear pump for plastic and rubber extrusion was listed.
也对采用新型的填料即本征导电聚合物主要是聚苯胺填充制备导电复合橡胶的研究进展进行了综述。
The new electrically conductive filler namely intrinsic conducting polymers especially polyaniline, used in conductive rubber, is also discussed in this paper.
较高极性的脲键给聚合物提供了较强的氢键和较好的热稳定性,并使这些聚合物在橡胶平台区有较高和变化较小的动态剪切模量。
The highly polar urea linkage offers stronger hydrogen bonding and higher thermal stability to the polymers, which introduces higher and flatter shear modulus the rubbery plateau.
较高极性的脲键给聚合物提供了较强的氢键和较好的热稳定性,并使这些聚合物在橡胶平台区有较高和变化较小的动态剪切模量。
The highly polar urea linkage offers stronger hydrogen bonding and higher thermal stability to the polymers, which introduces higher and flatter shear modulus the rubbery plateau.
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