scholarly journals SYNTHESES OF UV-CURABLE HYPERBRANCHED POLYSILOXANES AND STUDIES ON THEIR PHOTO-CURING BEHAVIOR

2009 ◽  
Vol 007 (7) ◽  
pp. 644-651
Author(s):  
Guobin ZHANG ◽  
Xiaodong FAN ◽  
Yuyang LIU ◽  
Jie KONG ◽  
Shengjie WANG
2016 ◽  
Vol 703 ◽  
pp. 284-289
Author(s):  
Xi Dan Luo ◽  
Xue Tao He ◽  
Peng Cheng Xie ◽  
Jian Yun He ◽  
Yu Mei Ding ◽  
...  

New organic silicon nano-materials which has photo-curing performance was prepared by sol-gel method using γ-methacryloxy propylt rimethoxy silane as the starting materials. The micro-structures of the organic silicon nano-materials were characterized by FTIR and NMR. TEM was used to observe the nanometer particle size and the distribution of the nanometer particle in the organic silicon nanomaterials. The photo-curing properties of the new materials were tested. Results show that the new organic silicon nano-materials has uniform particle distribution and side chain of methacryloxy groups and can be UV-curing.


2009 ◽  
Vol 12 (3) ◽  
pp. 265-272 ◽  
Author(s):  
Elif Sezin Devrim ◽  
Muhammet U. Kahveci ◽  
M. Atilla Tasdelen ◽  
Koichi Ito ◽  
Yusuf Yagci

Author(s):  
Cemil Dizman ◽  
Sahin Ates ◽  
Lokman Torun ◽  
Yusuf Yagci

The UV-curable telechelic polysulfones with (meth)acrylate functionalities were synthesized by condensation polymerization and subsequent esterification. The final polymers and intermediates at various stages were characterized by 1H NMR, FT-ATR, and GPC. The oligomeric films prepared from the appropriate solutions containing these telechelics and 2,2-dimethoxy-2-phenylacetophenone (DMPA) as the photoinitiator undergo rapid polymerization upon irradiation forming insoluble networks. The photo-curing behavior was investigated by photo-DSC and the effects of the molecular weight of the polysulfone precursor and type of functionality on the rate of polymerization and conversion were evaluated. Thermal properties of the photochemically cured films were studied by differential scanning calorimeter (DSC) and thermal gravimetric analysis (TGA).


2016 ◽  
Vol 28 (4) ◽  
pp. 247-253
Author(s):  
Joon-Sung Tae ◽  
Kyung-Gyu Yim ◽  
Byung-Ohk Rhee ◽  
Jae B. Kwak

2011 ◽  
Vol 72 (4) ◽  
pp. 663-675 ◽  
Author(s):  
Hyeon-Deuk Hwang ◽  
Cho-Hee Park ◽  
Je-Ik Moon ◽  
Hyun-Joong Kim ◽  
Tetsuo Masubuchi

2008 ◽  
Vol 22 (13) ◽  
pp. 1401-1423 ◽  
Author(s):  
Young-Jun Park ◽  
Dong-Hyuk Lim ◽  
Hyun-Joong Kim ◽  
Hyo-Sook Joo ◽  
Hyun-Sung Do

2014 ◽  
Vol 119 (1) ◽  
pp. 515-526 ◽  
Author(s):  
Majid Mohseni ◽  
Saeed Bastani ◽  
Ali Jannesari

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