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公开(公告)号:US4457783A
公开(公告)日:1984-07-03
申请号:US435525
申请日:1982-10-20
CPC分类号: C09B67/0051
摘要: A stabilized opaque form of C.I. Pigment Yellow 74 comprises a mixture of(a) 99.0 to 80.0 wt. % of Color Index Pigment Yellow 74;and(b) 1.0 to 20.0 wt. % of a different monoazo yellow pigment based on acetoacet-2-anisidide. These pigment products are distinguished by improved storage stability when incorporated into applicational media.
摘要翻译: 稳定的不透明形式的C.I. 颜料黄74包含(a)99.0至80.0wt。 %颜色指数颜料黄74; 和(b)1.0〜20.0重量% %的基于乙酰乙酰基-2-甲氧基苯胺的不同单偶氮黄色颜料。 这些颜料产品在掺入应用介质中时通过改善的储存稳定性来区分。