Title of article :
Laser irradiation of oligosiloxane copolymer thin films functionalized with side chain bulky carbosilane moieties
Author/Authors :
Kowalewska، نويسنده , , Anna and Kupcik، نويسنده , , Jaroslav and Pola، نويسنده , , Josef and Sta?czyk، نويسنده , , Wlodzimierz A. Stanczyk، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2008
Abstract :
Linear oligosiloxanes functionalized with bulky side chain tris(trimethylsilyl)hexyl (TTSH) substituents were transformed into cross-linked materials by UV 193 nm excimer pulsed laser ablation. The process occurred without any catalyst, by reactions of radicals formed in UV laser induced photolysis of side tris(trimethylsilyl)hexyl groups. Chemical changes were monitored by FTIR, LC/UV, GC/MS and solubility tests.
Keywords :
siloxane , Tris(trimethylsilyl)methane , UV laser ablation