The effectiveness of hydrogen peroxide for bleaching and disinfecting at ambient to hand hot temperatures can be enhanced by reaction with a peracid generator (activator).
The present invention provides emulsions of enol ester activators in aqueous acidic solutions of hydrogen peroxide containing a water soluble emulsifier in at least 1 part per part by weight of activator.
Preferably sufficient emulsifier mixture thereof is present to enable the resultant emulsion to be clear demonstrating the presence of thermodynamically stable micellar structures.
In preferred compositions, the activator is selected from vinyl or isopropenyl or but-1-enyl or cyclohex-1-enyl acetate heptanoate, octanoate or benzoate and divinyl adipate or phthalate, and 1,5-diacetoxypenta-1,4-diene.
The compositions can be used as such or upon dilution with aqueous media and in conjunction with detergent compositions, and for cleaning and desinfecting absorbent or non-absorbent materials.
过氧化氢在环境温度到手感温度下的漂白和消毒效果,可以通过与过酸发生剂(活化剂)反应来提高。
本发明提供了烯醇酯活化剂在
过氧化氢酸性
水溶液中的乳化液,其中含有按活化剂重量计至少 1 份的
水溶性
乳化剂。
最好含有足够的
乳化剂混合物,以使乳液透明,表明存在热力学上稳定的胶束结构。
在优选的组合物中,活化剂选自
乙烯基或异
丙烯基或丁-1-烯基或
环己-1-烯基乙酸庚酸酯、
辛酸酯或
苯甲酸酯和
己二酸二乙烯酯或
邻苯二甲酸酯,以及 1,5-
二乙酰氧基戊-1,4-二烯。
这些组合物可以直接使用,也可以用
水介质稀释后与洗涤剂组合物一起使用,还可以用于吸
水或非吸
水材料的清洁和消毒。