发明名称 |
Migration-free coloured copolycondensates for colouring polymers |
摘要 |
The invention relates to colored and/or fluorescent copolycondensates which are obtained by reaction of colorants substituted by at least two reactive groups which do not interfere with one another, with selected cyclic dicarboxylic acids (especially 1,4-cyclohexanedicarboxylic acid), aliphatic diols (especially ethylene glycol), cyclic diamines (especially isophoronediamine) and/or amino acids in particular amounts. |
申请公布号 |
US8697792(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201013496530 |
申请日期 |
2010.09.15 |
申请人 |
RUCH THOMAS;EICHENBERGER THOMAS;SUTTER PETER;KREBS CHRISTOPH;LUTERBACHER URSULA;BASF SE |
发明人 |
RUCH THOMAS;EICHENBERGER THOMAS;SUTTER PETER;KREBS CHRISTOPH;LUTERBACHER URSULA |
分类号 |
D06G5/00;C08G63/682;C08G63/685;C08G63/688;C08G73/10;C08K5/03;C08K5/092 |
主分类号 |
D06G5/00 |
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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