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发明授权
CN107075269B C.I.颜料黄139的稳定化 有权 转让

C.I.颜料黄139的稳定化
摘要：
提供了一种耐碱的颜料组合物，其包含：(a)C.I.颜料黄139和(b)包含如下化合物的加合物：式(II)化合物或其互变异构形式，其中X为O、S或NR1；Y为O、S或NR1；基团‑A‑B‑选自‑CR2＝CR3‑、‑CR4R5‑CR6R7‑、‑CY‑CR8R9‑、‑CX‑NR10‑、‑CR11＝N‑、‑CR12R13‑NR14‑且R1为氢、C1‑C8烷基、C3‑C7环烷基、C6‑C10芳基或C7‑C10芳烷基；R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13和R14彼此独立地为氢、卤素、C1‑C8烷基、C2‑C8链烯基或C6‑C10芳基，或R2和R3形成苯并稠合环；和/或任选被取代的蜜胺或嘧啶基化合物。所述颜料组合物可用作各种应用中的着色剂，尤其是用于着色高分子量有机材料，例如涂料组合物、漆、印刷油墨、液体油墨、塑料、膜或纤维。
摘要（英）：

An alkali-resistant pigment composition is provided comprising (a) a C.I. Pigment Yellow 139 and (b)an adduct containing a compound of formula (II) or a tautomeric form thereof, wherein X is O,S or NR1; Y is O, S or NR1; the group -A-B- is selected from the group consisting of -CR2=CR3-, -CR4R5-CR6R7-, -CY-CR8R9-, -CX-NR10-, -CR11=N-, -CR12R13-NR14- and R1 is hydrogen, C1-C8alkyl, C3-C7cycloalkyl, C6-C10aryl or C7-C10aralkyl; R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13 and R14 are independently of each other hydrogen, halogen, C1-C8alkyl, C2-C8alkenyl, or C6-C10aryl, or R2 and R3 form a benzoannellated ring; and/or a melamine- or pyrimidine-based compound, which is optionally substituted. The pigment composition may be used as colorant in various applications, especially in coloring high molecular weight organic material, for example, coating compositions, paints, printing inks, liquid inks, plastics, films or fibers.

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