齐格勒-纳塔催化剂催化癸烯聚合反应的研究  

Study of Decene Oligomerization Catalyzed by Ziegler-Natta Catalyst

作　　者：韩雪梅[1] 王淑兰[1] 曹婷婷[1] 魏君凤[1] 徐可忠[2] 于部伟[1] 

机构地区：[1]大庆化工研究中心,大庆163714 [2]中国石油天然气集团公司,北京100027

出　　处：《精细石油化工进展》2011年第9期30-32,共3页Advances in Fine Petrochemicals

摘　　要：用Ziegler-Natta(齐格勒-纳塔)催化剂对癸烯的聚合行为进行了研究。在聚合温度70℃、压力0.7 MPa,聚合时间3 h条件下,探讨了齐格勒-纳塔催化剂类型、催化剂用量和助催化剂对催化性能的影响。结果表明,以TiCl4/SiO2/(C2H5)1.5AlCl1.5为催化剂,在Al与Ti物质的量比为40时,癸烯转化率达到67%,聚合产物100℃时的运动粘度为85 mm2/s。The behaviors of decene oligomerization catalyzed by Ziegler - Natta catalyst were studied. Theeffects of the type of Ziegler - Natta catalyst, amount of the catalyst, and promoter on the catalysis were investigated under the conditions of temperature 70℃ pressure 0.7 MPa, and reaction time 3 hours. The results showed that the conversion rate of decene was up to 67% and the kinematic viscosity of the decene oligomer was 85 mm2/s at 100 ℃ using TiC4/SiO2（ C2H5）1.5AlCl1.5 as catalyst with molar ratio of Al to Ti 40.

关 键 词：癸烯 齐格勒-纳塔催化剂 低聚 

分 类 号：O631.3[理学—高分子化学]