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
WO2010037660(A1)
申请公布日期
2010.04.08
申请号
WO2009EP62225
申请日期
2009.09.22
申请人
BASF SE;JEGANATHAN, SURULIAPPA GOWDER;FORSYTHE, NEIL COLIN WILLIAM;LIVOTI, VINCENT;TAPLIN, WALTER
发明人
JEGANATHAN, SURULIAPPA GOWDER;FORSYTHE, NEIL COLIN WILLIAM;LIVOTI, VINCENT;TAPLIN, WALTER