发明名称 Thermochromic laminate member, and composition and sheet for producing the same
摘要 A thermochromic laminate member capable of reversible change from a metallic luster color to a colorless state, comprises a first layer for regulating the wavelength of reflected light, composed of a metal luster pigment, which consists of natural mica surfacially covered with titanium oxide and has a grain size of 5 to 100 mu m, and a film forming material; and a second layer composed of a thermochromic material, which consists of an electron donating compound, an electron accepting compound, and an organic medium enabling a reversible color-forming reaction between said compounds and has a luminocity value of 6 or lower in the colored state and a luminocity value of 8 or higher in the colorless state, and a film forming material.
申请公布号 US5352649(A) 申请公布日期 1994.10.04
申请号 US19920907577 申请日期 1992.07.02
申请人 THE PILOT INK CO., LTD. 发明人 SHIBAHASHI, YUTAKA;YASUDA, MICHIYUKI
分类号 A61K8/02;A61Q3/00;B41M3/14;B41M5/26;B41M5/28;B41M5/40;B41M5/42;B44F1/08;D06M23/00;D06P1/00;D06Q1/00;D06Q1/10;(IPC1-7):B41M5/40 主分类号 A61K8/02
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