Citation: Yu Shao, Yan Feng Li, Xiao Long Wang, Jin Shan Guo, Xin Zhao. Synthesis of a new siloxane-containing diamine and related polyimide[J]. Chinese Chemical Letters, ;2007, 18(6): 762-763. doi: 10.1016/j.cclet.2007.03.009 shu

Synthesis of a new siloxane-containing diamine and related polyimide

State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China

Received Date: 21 November 2006

A novel siloxane-containing diamine, bis[4-(p-aminophenoxy) phenoxy]dimethylsilane (APPMS), was successfully synthesized in three steps using hydroquinone as starting material, which was reacted with 4, 4'-oxydiphthalic anhydride (ODPA) via a conventional two-step thermal or chemical imidization method to produce a new siloxane-containing polyimide.The resulting polyimide exhibited excellent solubility, and film-forming capability.
- Polyimide,
- Siloxane-containing diamine,
- Solubility
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