1) dimerization of olefins
烯烃二聚
3) polyolefin
[,pɔli'əuləfin]
聚烯烃
1.
Actuality and Prospect of Research and Development of Foaming Master Batch of Polyolefin;
聚烯烃发泡母粒的研制及生产现状与展望
2.
Current Situation and Developing Tendency of Flame Retardant Polyolefin;
聚烯烃阻燃技术研究现状及进展
3.
Advances and development proposal in single-site catalyst of polyolefin;
聚烯烃单活性中心催化剂研究进展及发展建议
4) poly-α-olefin
聚α-烯烃
1.
The market demand of poly-α-olefin(PAO) in synthetic oils was one of the fastest growing,the PAO synthetic lubricants not only have the advantage of lower volatility,higher viscosity index,lower pour point,higher flash point and excellent high temperature anti-oxidation performance,but also have long use life compared with mineral oils.
合成油中聚α-烯烃(PAO)是市场需求增长最快的品种之一。
2.
As the regulation of lubricants is becoming more and more strict, demand of high quality lubricating oils is increasing, among which most distinctly is synthetic oil, especially poly-α-olefin synthetic oil.
合成油中的聚α-烯烃(PAO)是市场需求增长最快的品种之一。
3.
By employing orthogonal design L9(33),effects of polymerization temperature,catalyst quantity and reaction time on the conversion of olefins and the viscosity of poly-α-olefin lubricating base oil were studied.
以焦化汽油馏分为原料,采用碳正离子聚合的方法直接聚合聚α-烯烃合成润滑油基础油。
5) Olefin polymerization
烯烃聚合
1.
Recent progress in the immobilization of non-metallocene olefin polymerization catalyst;
非茂金属烯烃聚合催化剂的载体化研究进展
2.
Characterization techniques for the morphology of supported catalyst and nascent polymer particles in olefin polymerization;
烯烃聚合中负载型催化剂及初生聚合物颗粒形貌的表征评述
3.
Study on the Chain initiation for Olefin Polymerization with Neutral Salicylaldiminato Nickel(II) Catalyst by Density Functional Theory;
中性水杨醛亚胺镍催化烯烃聚合反应链引发机理的密度泛函研究
6) PAO
聚α-烯烃
1.
The air compressor oils of reciprocating type were developed by taking polyalphaolefin(PAO)/API Group Ⅱ and/or Ⅲ base oils from hydrocracking process and ester-based synthetic fluids as base oils,and adding proper rust & oxidation inhibitors,anti-wear additive and metal deactivator.
采用聚α-烯烃(PAO)/酯类油或半合成油作基础油,添加适当的高性能复合抗氧剂、抗磨剂、防锈剂、金属减活剂等研制而成重负荷空气压缩机油。
2.
Comparing with mineral oil, Poly-Alpha-Olefins(PAO)offer a lot of advantages including better viscosity-temperature coefficient, lower pour point, higher viscosity index, excellent heat anti- oxidation etc and are thus widely recognized.
与矿物油相比,聚α-烯烃(PAO)以其粘温性好、倾点低、粘度指数高、高温抗氧化性优等特点广泛被 人们接受,但是由于其价格不菲而制约了推广。
3.
The process of taking PAO as base oil and adding domestic additives to formulate the premium rolling oils for aluminum was described,and the results of cold rolling mill test was given.
介绍了以聚α－烯烃合成油拔头馏分为原料，经馏分切割和精制后加入国产添加剂研制高级铝材轧制油的经过，简述了小型轧机实验结
补充资料：烯烃二聚
分子式：
CAS号：
性质：烯烃的聚合反应是由烯烃单体逐次插入催化剂中金属-碳(M—C)键间进行的。在催化剂作用下，由两个烯烃单体聚合的过程，称为烯烃二聚。烯烃(如乙烯、丙烯等)二聚一般以过渡金属络合物为催化剂。若采用过渡金属化合物，配位体以及还原剂适当组合而成的齐格勒(Ziegler)型催化剂，可使丁二烯发生二聚或三聚反应。
CAS号：
性质：烯烃的聚合反应是由烯烃单体逐次插入催化剂中金属-碳(M—C)键间进行的。在催化剂作用下，由两个烯烃单体聚合的过程，称为烯烃二聚。烯烃(如乙烯、丙烯等)二聚一般以过渡金属络合物为催化剂。若采用过渡金属化合物，配位体以及还原剂适当组合而成的齐格勒(Ziegler)型催化剂，可使丁二烯发生二聚或三聚反应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条