发明名称 |
COLORANT COMPOSITIONS CONTAINING AN OXONOL DYE |
摘要 |
The present invention relates to a colorant composition comprising (i) an oxonol dye of general formula (I) wherein R1 and R2 are each independently of the other linear or branched C2-C6alkyl residues; R3, R4 and R5 are each independently of the other hydrogen, a C2-C14alkyl residue which may be unsubstituted or hydroxy- or amino-substituted and optionally interrupted by an oxygen atom and R6 is a C2-C14alkyl residue, which may be unsubstituted or hydroxy- or amino-substituted and optionally interrupted by an oxygen atom; and (ii) at least one cellulose nitrate binder. |
申请公布号 |
EP1917312(A1) |
申请公布日期 |
2008.05.07 |
申请号 |
EP20060778250 |
申请日期 |
2006.08.16 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
FEILER, LEONHARD;RAIMANN, THOMAS |
分类号 |
C09B23/06;C09B69/04 |
主分类号 |
C09B23/06 |
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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