发明名称 |
MULTI COLOR, PHOTOACTIVE, COLOR CHANGING COMPOSITIONS |
摘要 |
A multi color, photoactive, color changing plastic, coating or ink, composition comprising both a photochromic material and a photosensitive chromogenic system is provided which will undergo a sequence of color changes upon exposure to ultraviolet radiation. Also provided is an ultraviolet indicator or dosimeter comprising the color changing composition.
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申请公布号 |
US2012288690(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201013509128 |
申请日期 |
2010.11.11 |
申请人 |
FORSYTHE NEIL COLIN WILLIAM;BASF SE |
发明人 |
FORSYTHE NEIL COLIN WILLIAM |
分类号 |
C09D11/10;B05D5/06;B32B3/10;C08K5/3417;C08K5/45;C08L33/02;C09D133/02 |
主分类号 |
C09D11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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