頁籤選單縮合
題 名 | 感光變色染料相關結構的變色特性及其熱安定性之探討=A Study of the Photochromic Dyes: Their Colour Changes and Heat Stability with Structures |
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作 者 | 陳品陶; | 書刊名 | 紡織中心期刊 |
卷 期 | 10:3 2000.07[民89.07] |
頁 次 | 頁217-222 |
分類號 | 465.3 |
關鍵詞 | 感光變色特性; OH基取代之争吡喃; Photochromic properties; Hydroxyl substituted naphthopyrans; |
語 文 | 中文(Chinese) |
中文摘要 | 本文合成一系列具有感光變色氧萘Chromenes (Naphtho-pyrans)結構的染料,色括接有四個苯取代基和萘環上有OH取代基的Tetraphenylnaphthodipyrans 及萘□喃(Naphthopyrans)。本研究利用紫外/可見光譜儀分析;對這些感光變色染料在以汞銀燈照射後,其變色後吸收波長往長波長位移效應(Bathochromic shift)與Naphthopyrans 做比較分析。 |
英文摘要 | A series of synthesis of the Chromenes (Naphthopyrans) with photochromic properties, including Tetra- phenylnaphthodipyrans and hydroxyl substituted naphthopyrans. A study of photochromic properties by UV/VIS spectrometer analyzing shows spectrum features of absorption of the colored form after being exposure to mercury lamp. Particularly, bathochromic shift of the wavelength were compared to well known naphthopyran. |
本系統中英文摘要資訊取自各篇刊載內容。