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2. 发明授权

US4637894A Activator of peroxo compounds 失效
标题翻译：过氧化合物的活化剂
公开(公告)号：US4637894A
公开(公告)日：1987-01-20
申请号：US706511
申请日：1985-02-28
申请人： Jan Smidrkal , Jaroslav Simunek , Jiri Tolman , Jiri Soucek , Alois Novacek , Jan Novak , Vaclav Krob , Pavel Kovar , Miroslav Klofec , Bohumir Vondracek
发明人： Jan Smidrkal , Jaroslav Simunek , Jiri Tolman , Jiri Soucek , Alois Novacek , Jan Novak , Vaclav Krob , Pavel Kovar , Miroslav Klofec , Bohumir Vondracek
IPC分类号： C11D7/54 , C11D3/39 , C01B15/00
CPC分类号： C11D3/3935 , C11D3/3907
摘要： The present invention relates to an activator of peroxo compounds, its method of manufacture, and its method of use. The activator is useful as an additive to textile cleansing and disinfecting agents that contain peroxo compounds. The invention permits the bleaching and disinfecting of textiles at temperatures between 25.degree. C. and 60.degree. C.The activator comprises a combination of the following compounds, by weight: (a) phthalic anhydride (4-98%); (b) N-acetylphthalimide (2-96%); (c) phthalimide (0.1-28%); (d) stabilizer (0.2-25%) and/or (e) soluble polymer (0.2-12%); wherein the stabilizer is an aliphatic carboxylic acid having from 12-22 carbon atoms, the polymer is soluble in water or in organic solvents, and the particle size of the final activator composition is from 0.1 to 3.5 mm.The activator component mixture is converted into particles spraying the molten liquid through a nozzle or atomizer in a cooling tower, or by solidification in a fluid bed, or by grinding of the melt after solidification on cooling rollers.
摘要翻译：本发明涉及过氧化合物的活化剂，其制备方法及其使用方法。活化剂可用作含有过氧化合物的织物清洁和消毒剂的添加剂。本发明允许纺织品在25℃至60℃的温度下进行漂白和消毒。活化剂包含以下化合物的组合，重量比：（a）邻苯二甲酸酐（4-98％）; （b）N-乙酰邻苯二甲酰亚胺（2-96％）; （c）邻苯二甲酰亚胺（0.1-28％）; （d）稳定剂（0.2-25％）和/或（e）可溶性聚合物（0.2-12％）; 其中所述稳定剂是具有12-22个碳原子的脂族羧酸，所述聚合物可溶于水或有机溶剂，并且最终活化剂组合物的粒径为0.1-3.5mm。将活化剂组分混合物转化成通过冷却塔中的喷嘴或雾化器喷射熔融液体，或者通过在流化床中固化，或者在冷却辊上固化之后研磨熔体。

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