Citation: CAO Xinyu, XU Hui, WANG Letian, LI Ze, CAO Ming, XIE Ping, ZHANG Rongben, ZHU Chuanfeng, WANG Chen. THE HYDROSILYLATION REACTION OF LADDERLIKE POLYVINYLSILSESQUIOXANE WITH 1, 1, 3, 3-TETRAMETHYLDISILOXANE*[J]. Chinese Journal of Polymer Science, ;1998, 16(3): 226-233. shu

THE HYDROSILYLATION REACTION OF LADDERLIKE POLYVINYLSILSESQUIOXANE WITH 1, 1, 3, 3-TETRAMETHYLDISILOXANE*

Received Date: 5 September 1997

The hydrosilylation reaction of ladderlike polyvinylsilsesquioxane (Vi-T)with 1, 1, 3, 3-tetramethyldisiloxane (H- MM ) catalyzed by dicyclopentadienyl-dichloroplat-inium (Cp2PtCl2) was carried out well in tetrahydrofuran (THF) to produce a soluble whitesolid. This product was characterized by IR, 1H-NMR, 13C-NMR, 29Si-NMR, DSC, X-raydiffraction method, gel permeation chromatography (GPC), vapour pressure osmometry(VPO), atomic force microscopy (AFM) and molecular simulation. These results prove that the product contains nanoscale tubular structure.
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