A novel star-shaped integrated rubber of butadiene-isoprene-styrene tri-copolymer(SIBR) was prepared in the styrene(St)/isoprene(Ip)/butadiene(Bd) system with self-made N-multi-Li (simplified as Li) as initiator, cyclohexane as solvent and N-N-N′-N′-tetramethylethylenediamine(TMEDA) as polar modifier.
以自制氮官能化多锂(以下简称Li)为引发剂,N,N,N′,N′-四甲基乙二胺(TMEDA)为极性调节剂,环己烷为溶剂,对苯乙烯(St)、异戊二烯(Ip)、丁二烯(Bd)进行负离子聚合,合成了星形集成橡胶丁二烯-异戊二烯-苯乙烯三元共聚物(SIBR),研究了不同TMEDA/Li(摩尔比)下SIBR的聚合反应动力学。
Study on Functionalized Star-shaped Integral Rubber SIBR Copolymer;
氮官能化星形集成橡胶SIBR共聚物的研究
Synthesis and Character of Star-Branched Brominated Butyl Rubber;
星形支化卤化丁基橡胶的合成及研究
The Synthesis of Star-Branched Butyl Rubber and Star-Branched Polyisobutylene;
星形支化丁基橡胶及星形支化聚异丁烯的合成
Synthesis and characterization of star medium vinyl polybutadiene rubber
星形中乙烯基聚丁二烯橡胶的合成与表征
Study on Properties of Star graft HIIR
星形接枝卤化丁基橡胶性能初步研究
The Synthesis and Properties of Integral Rubber PSI-PIB-PSI;
集成橡胶PSI-PIB-PSI的合成研究
General Study on System in Solution Integral Rubber SIBR;
溶聚体系制备集成橡胶SIBR的基础研究
Synthesis of Integration Rubber SIBR and Study on Reinforcement of Silica;
集成橡胶SIBR的合成及白炭黑补强体系的研究
As the rubber droplets lose the acetone solvent, they become tacky and agglomerate.
当橡胶滴失去丙酮溶液后，变成粘的，聚集态的。
Adout Rubber Analyse Apparatus the Dispersion Information's Gather of the System's Research;
橡胶分析仪器分散信息集成方法的研究
Integration Analysis of LNG Cold Energy Utilization in Cryogenic Pulverization of Waste Rubber
废旧橡胶低温粉碎中LNG冷能利用的集成分析
If the graph of the card is a star, the audience can take off the rubber band and it will change to a shape of star.
这是一张星形的图案，最后请观众拿下手腕上的橡皮筋，结果橡皮筋居然变成了星形的形状！
136 CASES OF SKULL DEFECT REPAIRED WITH SILASTIC DACRON SKULL MODEL
硅橡胶涤纶网颅骨成形片修补颅骨缺损136例
Study on Sn-Coupled Star S-SBR with SDBS/PMDETA Duality Regulator;
采用SDBS/PMDETA二元调节剂体系制备锡偶联星形溶聚丁苯橡胶的研究
testing method for synthetic rubber sbr
合成橡胶丁苯橡胶试验方法
testing methods for synthetic rubber br
合成橡胶聚丁二烯橡胶试验方法
Galectin-1 induces the production and secretion of BDNF by astrocytes after ischemia/anoxia
半乳糖凝集素-1对缺血缺氧培养星形胶质细胞合成和分泌BDNF的影响
Structure and properties of star-shaped solution polymerized styrene-butadiene rubber/silica co-coagulating rubber filled with nano-silica
纳米二氧化硅填充星形溶聚丁苯橡胶/二氧化硅共凝聚胶的结构与性能