Please use this identifier to cite or link to this item: https://doi.org/10.1016/S1381-5148(00)00018-3
Title: Synthesis and characterization of ladder-like copolymethyl-epoxysilsesquioxane
Authors: Cao, M.
Li, Z.
Zhang, Y.
Xie, P.
Dai, D.
Zhang, R.
Lin, Y.
Chung, N.T. 
Issue Date: Sep-2000
Citation: Cao, M., Li, Z., Zhang, Y., Xie, P., Dai, D., Zhang, R., Lin, Y., Chung, N.T. (2000-09). Synthesis and characterization of ladder-like copolymethyl-epoxysilsesquioxane. Reactive and Functional Polymers 45 (2) : 119-130. ScholarBank@NUS Repository. https://doi.org/10.1016/S1381-5148(00)00018-3
Abstract: A new kind of copolymethyl-epoxysilsesquioxane (CPMES) was synthesized for the first time by hydrosilation reaction of allyl glycidyl ether (AGE) with the ladder-like polymethylhydrosilsesquioxane (Me-H-T) in the presence of dicyclopentadienylplatinum dichloride (Cp2PtCl2) as catalyst. The graft polymer was characterized by infrared spectroscopy (IR), 1H-NMR, 29Si-NMR, X-ray diffraction (XRD), gel-permeation chromatography (GPC), vapour pressure osmometry (VPO), thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The results indicate that CPMES possesses good solubility in organic solvents, and a greatly improved thermostability compared with polymethyl-epoxysiloxane with a single backbone.
Source Title: Reactive and Functional Polymers
URI: http://scholarbank.nus.edu.sg/handle/10635/92385
ISSN: 13815148
DOI: 10.1016/S1381-5148(00)00018-3
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