›› 2002, Vol. 22 ›› Issue (1): 7-11.
• 研究报告 • Previous Articles Next Articles
HU Bing-huan, LIN Jin-huo, XU Yan-lian
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Abstract: The preparation method and characteristics of urushiol SiSn polymer,which was formed by reacting urushiol with SiCl4 and SnCl4,have been studied.IR results show that Si-O and Sn-O bonds exist in urushiol group of the product.MS results show that z/e is 461,corresponding to the molecular fragments C21H30O2SiSn.The submicron and nanometer particles were observed from SEM.DMTA and thermal spectral prove that the thermal stability of the product is higher than that of Chinese lacquer.Temperature of 50% weight loss is about 55℃.Modulo E′is above 98.6MPa at 20~38℃.The product has excellent anti corrosive properties.It can be moulded by thermal pressing or film coated to form a kind of material with properties of anticorrosion and heat resistance.
Key words: Chinese lacquer, urushiol-SiSn polymer
CLC Number:
TQ633
HU Bing-huan;LIN Jin-huo;XU Yan-lian. STUDY ON URUSHIOL-SILICON STANNUM POLYMER[J]. , 2002, 22(1): 7-11.
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