丁苯橡胶

The vulcanization of styrene-butadiene rubber was delayed by the EHL-g-PEW. The break elongation and tensile strength were respectively higher 0.45Mpa and 62.50% than that of EHL. And EHL-g-PEW is a good antiager.

EHL-g-PEW的加入，对丁苯橡胶具有延迟硫化的效果，扯断伸长率和拉伸强度比纯EHL改性的橡胶相比分别提高了0.45Mpa和62.50%，而且它具有良好的耐老化性能。

Carboxy styrene-butadiene rubber/sodium based clay composites were prepared by emulsion intercalation, the microstructure of the composites was characterized by X-ray diffraction, and the mechanical properties and dynamic mechanical properties of the composites were studied.

用乳液插层法制备了羧基丁苯橡胶／钠基黏土(XSBR/Na-clay)复合材料，用小角X射线衍射仪对其微观结构进行了表征，并对其动态力学性能和力学性能进行了研究。

Have unit of 6 main production; Produce per year device of device of 130 Kt butadiene styrene rubber, 38 Kt butadiene rubber, 56 Kt and device of extraction of 53 Kt butadiene each one, device of aether of butyl of 40 Kt methylic father's younger brother, 15 Kt 1 - butene device.

现有 6套主要生产装置；年产 130 kt丁苯橡胶装置、 38 kt顺丁橡胶装置、 56 kt和 53 kt丁二烯抽提装置各一套、 40 kt甲基叔丁基醚装置、 15 kt 1－丁烯装置。

Main product has: SBR of butadiene styrene rubber - 1500, SBR - 1502, SBR - 1712, butadiene rubber BR - 9000, BR - 9073 with 6 ＃ solvent naphtha, 120 ＃ industrial aether of butyl of solvent naphtha, methylic father's younger brother, 1 - Ding Xi.

主要产品有：丁苯橡胶 SBR－ 1500、 SBR－ 1502、 SBR－ 1712，顺丁橡胶 BR－ 9000、 BR－ 9073和 6＃溶剂油、 120＃工业用溶剂油、甲基叔丁基醚、 1－丁烯。

The effects of d isproportionated potassium rosinate on the polymerization of cold ESBR and the stability of the latex were studied.

研究了以歧化松香酸钾皂作为主乳化剂时，对低温乳液聚合丁苯橡胶的聚合及胶乳稳定性的影响。

Tensile strength and t- ear strength increased by 119%and27.4% compared to ungraft SBR Vulcanizates; The Tg of SBR ro- se after grafting and heat-resistence ability of SBR–g–is better than u- ngrafting SBR.

在获得接枝率高而且性能良好的SBR-g-的基础上，采用动态硫化法制备SBR–g–增容丁苯橡胶/聚氯乙烯热塑性弹性体（SBR/PVC TPV），研究SBR-g-对SBR/PVC TPV的增容效果。

Styrene degassing tower is one of chief equipments of styrene monomer recover system of StyreneButadiene Rubber device.

苯乙烯脱气塔是丁苯橡胶装置中苯乙烯单体回收系统的主要设备。

Polystyrene devolatilized entirely at temperatures in the vicinity of 680 K. SBR and tyre chunks showed signs of weight loss at temperatures as low as 550K (15wt% loss). This may possibly be associated with evolution of aliphatic pyrolysates of butadiene.

在温度接近680K时，聚苯乙烯完全热解，在温度550K时，丁苯橡胶和轮胎块粒出现失重迹象（15%失重率）；这可能与丁二烯的脂族热解产物的演变相关。

According to the compound performance index and its service condition, the appropriate proportion of polymer and asphalt was confirmed,and the formulation of the compound for the seamless bridge joint was designed.

在一定范围内，采用不同比例的苯乙烯-丁二烯-苯乙烯嵌段共聚物和丁苯橡胶对石油沥青进行改性，并根据混合物的各项性能指标和混合物的使用条件，确定SBS、SBR与沥青的合适比例，得到无缝式桥梁伸缩缝专用弹塑体配方。

Random solution polymerization styrene-butadiene rubber of good performance, especially suitable for the system light-colored or transparent products, can also be made into oil-filled rubber.

溶液聚合无规丁苯橡胶性能好，特别适宜制浅色或透明制品，也可制成充油橡胶。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。