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IMPRESSIVE COATINGS WITH COLOUR IMPRESSION DEPENDENT ON ANGLE OF OBSERVATION
IMPRESSIVE COATINGS WITH COLOUR IMPRESSION DEPENDENT ON ANGLE OF OBSERVATION
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机译:与观察角度有关的色彩印象深刻的涂层
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摘要
A process for preparing an effect coating having a perceived color which is dependent on the viewing angle, which comprises applying one or more non-curable cholesteric liquid-crystalline polymers, or at least one non-curable nematic liquid-crystalline polymer and at least one non-curable cholesteric liquid-crystalline polymer, in the form of a melt or in solution, to the article that is to be coated, and converting the applied polymer by temperature treatment into a film having a perceived color which is dependent on the viewing angle.
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