1) liquid vinyl polybutadiene
乙烯基聚丁二烯
1.
The effect of liquid vinyl polybutadiene as coagent on curing course and physical properties of HNBR was investigated.
研究了助交联剂液体乙烯基聚丁二烯对氢化丁腈橡胶 (HNBR)硫化过程和物理机械性能的影响 ,结果表明 :当其用量为 4份时 ,弹性扭矩最大 ,拉伸强度 2 4 8MPa ,拉断伸长率 334% ,分别比空白样提高 13%和5 0 % ;表观交联密度适宜 ,压缩永久变形 2 9%低于空白样的 4 4 % ,6份时的 4 7%和 8份时的 5 5 % ;热空气老化后仍保持较高的强伸性能。
2) vinyl polybutadiene rubber
乙烯基聚丁二烯橡胶
1.
Properties of high vinyl polybutadiene rubber by iron catalyst;
铁系高乙烯基聚丁二烯橡胶的性能
3) high vinyl polybutadiene
高乙烯基聚丁二烯橡胶
1.
The comprehensive physical properties and dynamic mechanical properties of TPI/HVBR/NR (trans 1,4 polyisoprene/high vinyl polybutadiene) blends were investigated.
对高反式 1,4 聚异戊二烯 (TPI) /高乙烯基聚丁二烯橡胶 (HVBR) /NR共混物的综合物理性能和动态力学性能进行研究。
2.
The properties of trans 1,4 polyisoprene (TPI)/high vinyl polybutadiene (HVBR) blends,especially the balance among rolling resistance,heat build up and wet traction were investigated.
研究了高反式 1,4 聚异戊二烯 (TPI) /高乙烯基聚丁二烯橡胶 (HVBR)共混物的性能 ,特别是其滚动阻力、生热和抗湿滑性的平衡问题。
4) star high vinyl polybutadiene
星型高乙烯基聚丁二烯
1.
On the basis of patent of multilithium initiator, star high vinyl polybutadiene(S HVBR) was synthesized by one step addition process, with cyclohexane as solvent and tetrahydrofuran, diethylene glycol dimethyl ether and ethylene glycol dimethyl ether as additives.
采用阴离子溶液聚合法 ,以多官能团有机锂为引发剂 ,环己烷为溶剂 ,四氢呋喃、二乙二醇二甲醚、2 (β 二甲基氨基 乙基 )醚等为微观结构调节剂 ,合成了星型高乙烯基聚丁二烯 (S HVBR)。
5) MVBR
中乙烯基聚丁二烯
1.
Study on Properties of Modified MVBRs Part 2 Study on T g and Dynamic Mechanical Properties;
改进型中乙烯基聚丁二烯橡胶性能的研究 Ⅱ玻璃化温度和动态力学性能
2.
Study on Properties of Modified MVBR Part 3Rheological Properties;
改进型中乙烯基聚丁二烯橡胶性能的研究Ⅲ流变性能
3.
Study on Properties of Modified MVBRPart 4 Vulcanization and Properties of Vulcanizate;
改进型中乙烯基聚丁二烯橡胶性能的研究 Ⅳ. 硫化及硫化胶性能的研究
6) medium vinyl polybutadiene rubber
中乙烯基聚丁二烯橡胶
1.
Preparation of developed medium vinyl polybutadiene rubberⅣ. Polymerization kinetics of butadiene;
改进型中乙烯基聚丁二烯橡胶的研制 Ⅳ.丁二烯聚合动力学
2.
The synthesis of linear and star stereoblock medium vinyl polybutadiene rubber was studied with BuLi as initiator,cyclohexane as solvent,GDEE as structure adjusting agent and SnCl4 as coupling agent.
以n-BuLi为引发剂、环己烷为溶剂、GDEE为结构调节剂、SnCl4为偶联剂,合成了线型和星形立构嵌段中乙烯基聚丁二烯橡胶。
3.
The medium vinyl polybutadiene rubbers (MVBR),including linear and star MVBR,linear and star 1,4-1,2-stereodiblock MVBR were synthesized with n-BuLi as initiator,SnCl4as coupling agent, GDEE as structure regulator and cyclohexane as solvent.
以正丁基锂(Li)为引发剂,SnCl4为偶联剂,加入醚类微观结构调节剂(GDEE),采用负离子聚合法,在环己烷中合成了线型和星形中乙烯基聚丁二烯橡胶,并采用聚合过程中添加GDEE的方法合成了线型和星形1,4-1,2-立构二嵌段中乙烯基聚丁二烯橡胶。
补充资料:中乙烯基聚丁二烯橡胶
分子式:
CAS号:
性质:指乙烯基含量为35%~65%的聚丁二烯橡胶。系以1,3-丁二烯为原料,以烷基锂为引发剂,以四氢呋喃、乙二醇二甲醚等极性化合物为结构调节剂,在烃类溶剂中进行溶液聚合制得的产品。中乙烯基聚丁二烯橡胶在轮胎胎面胶中可单独使用,也可和其他胶并用。用作胎面胶时,与顺丁橡胶和丁苯橡胶并用胶有相似的抗撕裂强度,抗湿滑性和低生热性。中乙烯基聚丁二烯橡胶的耐磨性优异,有较低的滚动阻力,有利于降低汽车油耗。
CAS号:
性质:指乙烯基含量为35%~65%的聚丁二烯橡胶。系以1,3-丁二烯为原料,以烷基锂为引发剂,以四氢呋喃、乙二醇二甲醚等极性化合物为结构调节剂,在烃类溶剂中进行溶液聚合制得的产品。中乙烯基聚丁二烯橡胶在轮胎胎面胶中可单独使用,也可和其他胶并用。用作胎面胶时,与顺丁橡胶和丁苯橡胶并用胶有相似的抗撕裂强度,抗湿滑性和低生热性。中乙烯基聚丁二烯橡胶的耐磨性优异,有较低的滚动阻力,有利于降低汽车油耗。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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