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1)  styrene-butadiene-styrene triblock copolymer
苯乙烯-丁二烯-苯乙烯三嵌段共聚物
1.
The styrene-butadiene-styrene triblock copolymer was modified by solution grafting copolymerization with maleic anhydride(MAH) and styrene (St) , then compounded with PS and CaCO_3 The effect of grafting modification of SBS on morphology and mechanical properties of PS/SBS-g-MAH/CaCO_3 ternary composites were investigated.
采用马来酸酐(MAH)和苯乙烯(St)作为接枝单体,通过溶液聚合法合成接枝极性基团的苯乙烯-丁二烯-苯乙烯三嵌段共聚物(SBS),然后与聚苯乙烯(PS)基体、碳酸钙(CaCO_3)粒子复合,用傅立叶红外光谱仪表征接枝处理前后SBS表面化学结构的变化;并研究了SBS改性对复合材料微观结构和力学性能的影响。
2)  styrene-butadiene-styrene ternary block copolymer
苯乙烯-丁二烯-苯乙烯三元嵌段共聚物
3)  styrene-ethylene/butylene-styrene triblock copolymer
苯乙烯-乙烯/丁烯-苯乙烯三嵌段共聚物
4)  styrene-ethylene/butadiene-styrene block copolyme
苯乙烯-乙烯/丁二烯-苯乙烯嵌段共聚物
5)  styrene-butadiene-styrene block copolymer
苯乙烯-丁二烯-苯乙烯嵌段共聚物
1.
Synthesis of functionalized styrene-butadiene-styrene block copolymer by in-situ polymerization with Schiff base as end-capping agent;
以西弗碱为封端剂原位合成官能化苯乙烯-丁二烯-苯乙烯嵌段共聚物
2.
Mechanical properties of styrene-butadiene-styrene block copolymer modified with nano-calcium carbonate;
纳米碳酸钙改性苯乙烯-丁二烯-苯乙烯嵌段共聚物的力学性能
3.
Aging properties of asphalt modified with styrene-butadiene-styrene block copolymer;
苯乙烯-丁二烯-苯乙烯嵌段共聚物改性沥青的老化性能
6)  SBS
苯乙烯-丁二烯-苯乙烯嵌段共聚物
1.
The influence of raw materials on modified asphalt properties was analyzed from basis asphalt, the SBS content in modified asphalt, chemical structure of SBS, relative molecular weight of SBS, rate of styrene to butadiene in SBS, the SBS content in gel and swelling degree of SBS.
从基础沥青、苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)加入量、SBS化学结构、相对分子质量、嵌段比、凝胶含量、膨化度等方面分析了原料对改性沥青性能的影响。
2.
The article summarizes the production and consumption status of China's styrene-butadiene-styrene block copolymer(SBS)as well as typical brands both home and abroad.
综述了我国苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)的生产、消费情况和国内外的典型牌号,介绍了我国SBS在塑料改性方面的5个应用和塑料改性用SBS的生产情况。
3.
The glycidyl methacrylate(GMA)grafted SBS(SBS-g-GMA)was prepared by thermal initiated melt grafting in the presence of complex antioxidant(of the phenoltype),a phosphite and a flowability modifier(paraffin).
研究了活性单体甲基丙烯酸环氧丙酯(GMA)对苯乙烯-丁二烯-苯乙烯嵌段共聚物(SBS)的接枝,制备成SBS-g-GMA接枝物,用红外光谱对其进行了表征,并用化学滴定方法测定其接枝率及接枝物的凝胶含量;考察了单体GMA和引发剂DCP的用量以及停留时间对接枝率的影响。
补充资料:苯乙烯-丁二烯嵌段共聚物
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性质:国外商品名K树脂(K-resin)。苯乙烯含量超过50%的高透明度无色热塑性树脂。密度1.1,透光率90%-95%。易加工,易着色,模具收缩率低,吸水率低(0.08%-0.09%)。可用于食品、果蔬的透明包装,制饮料杯、一次性医疗用具等。以丁基锂为催化剂使苯乙烯与丁二烯进行阴离子嵌段共聚而制得。

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