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| 專利名稱 | α，α，α’，α’－テトラクロロ－ｐ－キシレンの製造方法
(α,α,α'''''''''''''''',α''''''''''''''''-四氯-對-二甲苯之合成方法) | | 創作型式 | 發明 | | 專利證號 | JP4143556 | | 國別 | 日本 | | 獲證日期 | 2008/06/20 | | 專利摘要 | A benzoxazine-bridged compound is provided. The compound has a low dielectric constant, a high mechanic strength and a high glass transition temperature. The compound has a highly cross-linked structure with a yellow-light photoluminescent emission. Characterization of the present disclosure has been conducted with Fourier transform infrared, nuclear magnetic resonance, molecular mass and elemental analysis. | IPC國際分類號 | C07F000708 | | 聯絡人 | 王淳右 | | 電話 | #329566 | | EMAIL | f437frank@ncsist.org.tw |
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