| 摘要 |
The invention relates to addition compounds of formula (1) in which: n is a number from 1 to 10; Z represents a group -CH2-CH2-, -CH2-CH(CH3)-, -CH(CH3)CH2- or a combination thereof; s is number from 1 to 200; B represents hydrogen, -CO-CH=CH-COOM, COCH(SO3M)CH2COOM, -CO-CH2-CH(SO3M)-COOM, -SO3M, -SO2M and/or -PO3MM, whereby M is preferably a cation selected from the group Li<+>, Na<+>, K<+>, NH4<+>, HO-CH2-CH2-NH3<+>, (HO-CH2-CH2-)3NH<+>, and; Y is a radical of an amine of formula (4). The inventive addition compounds are used as dispersing agents of solids, for example, pigments, particularly in aqueous media.
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