polynorbornene

英

美

网络聚降冰片烯; 聚降冰片烯橡; 聚降冰片烯橡胶; 冰片烯; 聚原冰片烯

Vinyl-type polynorbornene has good thermal stability, high optical transparency, low moisture absorption and low dielectric constant, and thus is a very promising material for information technology.
降冰片烯加成聚合物具有良好的热稳定性、高的光学透明性、低的吸湿性和低的介电常数，因此是一种很有前途的信息技术材料。
Synthesis and Characterization of Polynorbornene Poly ( ethylene co propylene) Block Copolymer
催化合成聚降冰片烯-聚（乙烯-co-丙烯）嵌段共聚物
The heat-resistant transparent polynorbornene resin
耐热透明型聚降冰片烯树脂
The characteristics, properties and application advances of heat-resistant transparent polynorbornene resins ( trade name: ARTON) were introduced.
介绍了耐热透明型聚降冰片烯树脂（商品名ARTDN）的特征、性质及应用新进展。
It was showed that the polymerization conditions, such as different catalysts, Al/ M ratio, reaction temperature, reaction time, different solvents and monomer concentration, had great effects on the catalytic activities and the viscid average molecular weight of polynorbornene ( PNB).
此外，不同的聚合条件（单体的浓度、MAO的浓度、反应时间、溶剂种类、聚合温度等）对催化剂Cat1-10的催化活性及其聚合物的分子量都有影响。