摘要
制备了几种吡唑啉类荧光增白剂，主要合成方法有芳肼与Ｍａｎｎｉｃｈ碱、β氯酮或α，β不饱和酮反应三种方法。此类物质的合成比较容易，而且产品的纯度高。
Several kinds of fluorescent bleaching agents of pyrazoline were prepared, utilizing mainly three synthetic methods, i.e. aromatic hydrazine reacted with Mannich base, -chloroketone or ,-unsaturated ke_tone. It is easier to synthesize such substance and the product can be obtained with high purity and good yield.
出处
《印染助剂》
CAS
北大核心
1999年第4期12-14,共3页
Textile Auxiliaries
关键词
荧光增白剂
吡唑啉
芳肼
合成
fluorescent bleaching agent
pyrazoline
aromatic hydrazine
