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1)  ethylene oligomerization
乙烯低聚
1.
The results showed that the novel iron complex/MAO used in ethylene oligomerization had high catalytic activity and high selectivity toward lo.
设计并合成了一种新型的单亚胺基吡啶铁配合物,与助催化剂甲基铝氧烷(MAO)组成催化体系用于乙烯低聚制备线性α-烯烃,考察了反应温度、反应压力、n(Al)/n(Fe)、主催化剂浓度及反应时间等因素对催化活性和低聚产物组成的影响。
2.
Ethylene oligomerizations were carried out using this new catalyst and methylaluminoxane as cocatalyst under various conditions.
目前工业上主要是应用SHOP法[1] 、Chevron工艺和Amoco工艺[2 ] 通过乙烯低聚制备 。
2)  LDPE
低密聚乙烯
1.
Ultra-fine comminution of LDPE with turbulence milling at atmospheric temperature;
常温下低密聚乙烯的湍流超细粉碎研究
2.
The main results are listed as :A kind of photodegradable low-density polyethylene (LDPE)-TiO_2 nanocomposite film was prepared by blending the nanometer TiO_2 particles in LDPE matrix.
以纳米TiO_2颗粒作为催化剂,制备了可光催化降解的低密聚乙烯-二氧化钛复合膜,并分别在空气中紫外光照,及太阳光照的条件下进行了薄膜的光催化降解实验。
3)  low pressure polyethylene
低压聚乙烯
4)  polystyrene oligomer
聚苯乙烯低聚物
1.
Epoxy-terminated polystyrene oligomer with narrow molecular weight distribution was synthesized by end capping copolymerization of the poly(styryl)lithium with glycidyl methacrylate(GMA) at the moderate temperature.
在常压、惰性气体保护下,以正丁基锂引发苯乙烯进行阴离子聚合,并用少量甲基丙烯酸缩水甘油酯(GMA)在适中温度下进行终端共聚,制得了末端带环氧基团的窄分布聚苯乙烯低聚物。
5)  low molecular weight polyethylene(oligomer)
低分子量聚乙烯(低聚物)
6)  Low density polyethylene
低密度聚乙烯
1.
Discussion of γ-ray vs low density polyethylene production influence;
γ射线对低密度聚乙烯生产影响的探讨
2.
Pyrolysis experiment of low density polyethylene;
低密度聚乙烯的热解试验研究
3.
Study on modification of low density polyethylene with siloxane;
低密度聚乙烯与有机硅共混和接枝改性对性能的影响研究
补充资料:线型低密度聚乙烯/低密度聚乙烯共混物
分子式:
CAS号:

性质:系由线性低密度聚乙烯与低密度聚乙烯组成的共混物,20%的低密度聚乙烯可显著改善线性低密度的加工性能,提高薄膜韧性和透光性,当低密度聚乙烯达50%时,可提高薄膜撕裂强度和断裂伸长率。可通过粒料直接掺混制备。主要用于吹塑农膜、包装膜及挤出包覆电缆。

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