发明名称 |
Transparent colourants and colourant compositions, and their use |
摘要 |
A colorant composition comprising in a weight ratio of from 99:1 to 10:90, a pigment of average particle size from 10 to 200 nm and a compound of the formula |
申请公布号 |
US8399161(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20080527042 |
申请日期 |
2008.02.13 |
申请人 |
HALL-GOULLE VERONIQUE;BASF SE |
发明人 |
HALL-GOULLE VERONIQUE |
分类号 |
G02B5/20 |
主分类号 |
G02B5/20 |
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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