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The temperature-sensing and color-changing property constituent and the temperature-sensing and color-changing property fiber null which uses
The temperature-sensing and color-changing property constituent and the temperature-sensing and color-changing property fiber null which uses
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机译：使用的感温变色性成分和感温变色性纤维零
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摘要
PROBLEM TO BE SOLVED: To provide a thermochromic composition excellent in lightfastness which can develop a clear allochroic effect, and to provide thermochromic fibers which can maintain high lightfastness even when applied to fibers to be manufactured by high temperature processing.;SOLUTION: The thermochromic composition comprises three components of (a) an electron-donative coloring organic compound, (b) an electron-accepting compound, and (c) a reaction medium for determining the temperature for causing color reaction between the components (a) and (b), and a triazine-based ultraviolet absorbing agent. The component (a) is a fluoran derivative. The thermochromic fiber comprises the thermochromic composition encapsulated in a microcapsule and a resin.;COPYRIGHT: (C)2008,JPO&INPIT
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