发明名称 |
FLUORESCENT DYE BLENDS |
摘要 |
<p>A fluorescent yellow article containing a blend of an N,N'-disubstituted 3,4:9,10-perylenebis (dicarboximide) dye and a fluorescent yellow-green dye soluble in a polymeric matrix and meeting the chromaticity requirements of CIE and ASTM and having a fluorescence luminance factor of greater than 5, as well as a method of preparing such articles is described. Also described is a fluorescent retroreflective article containing a color layer having first and second sides, wherein the article includes retroreflective elements on one side of the color layer or a retroreflective base sheet disposed on one side of the color layer, where the color layer includes the above-mentioned fluorescent yellow article.</p> |
申请公布号 |
WO9916847(A1) |
申请公布日期 |
1999.04.08 |
申请号 |
WO1998US19989 |
申请日期 |
1998.09.24 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BURNS, DAVID, M.;OLSON, DAVID, B.;PAVELKA, LEE, A. |
分类号 |
C08K5/00;C08K5/3437;C08L101/00;C09B67/22;C09K11/06;G09F13/16;(IPC1-7):C09K11/06;C09B67/00 |
主分类号 |
C08K5/00 |
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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