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::: 技術移轉

專利名稱 Method for making a poly-lactic acid/silica composite
專利證號 US8399542B2
國別 美國
獲證日期 2013-03-19
專利摘要 Disclosed is a method for making a poly-lactic acid/silica composite. At first, silica particles are aminated, thus providing aminated silica particles. Secondly, the aminated silica particles are mixed with poly-lactic acid. Then, the mixture is blended and extruded by two micro-screws, thus providing a poly-lactic acid/silica composite. Thus, the mechanical properties of the poly-lactic acid are improved without affecting the biodegradability of the poly-lactic acid.

IPC國際分類號

C08K000906 | C07F000718