Synthesis,Characterization and Properties of Polytitanium(octyl)siloxane

被引：0
|
作者：
Li Q. [1 ]
Liao M. [1 ]
机构：
[1] College of Transportation Engineering, Dalian Maritime University, Dalian
来源：
Cailiao Daobao/Materials Reports | 2020年 / 34卷 / 22期
关键词：
Polytitanium(octyl)siloxane; Property; Structure; Synthesis;
D O I：
10.11896/cldb.19070047
中图分类号：
学科分类号：
摘要：
The polytitanium(octyl)siloxane was synthesized by direct polymerization method. The structures and Mn of the polytitanium(octyl)siloxane were analyzed by FT-IR,1H-NMR and GPC; the OH-groups were investigated by chemical titration; the properties were texted by dynamic viscometer and TGA. Furthermore,the influencing factors such as reaction temperature and time,solvent type and silicon/titanium molar ratio on yield were also systematically studied. The results show that the polytitanium(octyl)siloxane was successfully synthesized with the yield of about 85%, and the product not only has good liquidity (125 Pa•s,50℃),but also the thermal decomposition temperature increases from 370℃ to about 448℃,and the char yield is 39% at 800℃. © 2020, Materials Review Magazine. All right reserved.
引用
收藏
页码：22167 / 22171
页数：4
相关论文
共 13 条
  • [1] Chen X X, He H, Jia D M, Et al., Insulating Materials, 1, (2006)
  • [2] Comaills-Autin L, Cassagnau P, Seggio A, Et al., European Polymer Journal, 57, (2014)
  • [3] Sakugawa S, Wada K, Inoue M., Journal of Catalysis, 27, 2, (2010)
  • [4] Lappert M F, Lergh G I., Chemical Engineer London, 241, (1962)
  • [5] Andrianov K A., Doklady Akademii Nauk, 19, (1962)
  • [6] Zhdanov A A, Andrianov K A., Fetisovet G A, Et al., Polymer Science U S S R, 9, 12, (1967)
  • [7] Sekei T, Blazho M, Andrianov K A, Et al., Polymer Science U S S R, 14, 11, (1972)
  • [8] Abe Y, Gunji T, Kimata Y, Et al., Journal of Non-Crystalline Solids, 121, 1, (1990)
  • [9] Babonneau F., Polyhedron, 13, 8, (1994)
  • [10] Li J, Li Y T, Zhao J B, Et al., Journal of Beijing University of Chemical Technology (Natural Science), 37, 5, (2010)
12