发明名称 |
MULTI COLOR, PHOTOACTIVE, COLOR CHANGING COMPOSITIONS AND UV DOSIMETERS |
摘要 |
<p>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.</p> |
申请公布号 |
EP2358840(B1) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20090783254 |
申请日期 |
2009.09.22 |
申请人 |
BASF SE |
发明人 |
JEGANATHAN, SURULIAPPA GOWDER;FORSYTHE, NEIL COLIN WILLIAM;LIVOTI, VINCENT;TAPLIN, WALTER |
分类号 |
C09K9/02 |
主分类号 |
C09K9/02 |
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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