申请人:Heckmann Heino
公开号:US20070264600A1
公开(公告)日:2007-11-15
The invention is directed to novel colorants of formula (I), wherein A represents a group of general formulas (II), (III), (IV) or (V), and B represents a substituted or unsubstituted ortho-C6-C18 arylene, wherein C and D represent an alicyclic or heteroyclic group.
该发明涉及公式(I)的新型着色剂,其中A代表一般公式(II)、(III)、(IV)或(V)的一个基团,B代表取代或未取代的邻位C6-C18芳基,其中C和D代表脂环或杂环基团。