| 摘要 |
Colorant preparations contain the following ingredients: a) at least one dispersed, substantially water insoluble dye, b) water, c) at least one dispersant d) a compound of the general formula I where R<1>, R<2 >are independently selected from hydrogen, (CH2-CH2-O)nH or (CH(CH3)-CH2-O)n-H, where n is an integer from 1 to 8; (CH2-CH2-O)a-(CH(CH3)-CH2-O)b-(CH2-CH2-O)c-(CH(CH3)-CH2-O)d-H, where a, b, c, d are each an integer from 0 to 7 and a+b+c+d=9. R<3 >is selected from straight-chain C2-C10-alkyl, C6-C14 aryl, identicallly or differently substituted by hydrogen or C1-C8-alkyl CH2-O-R<4 >where R<4 >is selected from C1-C10-alkyl.
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