Synthesis of Triethynylborazine-Polyhydromethylsiloxane Copolymers and its Ceramization
2013 ◽
Vol 774-776
◽
pp. 629-633
Triethynylborazine-polyhydromethylsiloxane copolymers (TEB-PHMSs) were prepared through hydrosilylation reaction between -C≡CH attached to boron and ≡Si-H. The structures of TEB-PHMSs were characterized by Fourier transform Infrared (FT-IR) and Nuclear Magnetic Resonance (NMR) spectroscopy. Their cure behavior were examined by Differential Scanning Calorimeter (DSC) and FT-IR, and then thermostability and ceramization of cured TEB-PHMS were investigated by Thermogravimetric analysis (TGA), pyrolysis-GC-MS, X-ray diffraction (XRD) and Scanning Electron Microscopy (SEM). The results indicated that TEB-PHMSs could be cured and converted into an outstanding thermostable SiBCN ceramics.
2010 ◽
Vol 71
◽
pp. 22-27
◽
2012 ◽
Vol 476-478
◽
pp. 2059-2062
The Characterization of Bovine Bone-Derived Hydroxyapatite Isolated Using Novel Non-Hazardous Method
2020 ◽
Vol 45
◽
pp. 49-56
2020 ◽
Vol 35
(4-5)
◽
pp. 389-398