A detergent additive product intended to enhance removal of oxidisable and oily stains from textiles comprising a substantially water impermeable container enclosing an organic matrix consisting of 30-85% by weight of a normally solid water soluble ethoxylated nonionic compound and 15-70% by weight of an organic peroxybleach precursor, optionally with 1-75% by weight of the matrix of other water soluble detergent components especially cationic surfactants, organic chelating agents and soil suspending agents. The particulate product has a maximum dimension in the range 1-4 mm, a penetrometer indentation of less than 1 mm, a wicking value (resistance to nonionic bleeding) <10 and should disperse in aqueous inorganic persalt-containing detergent solution to release at least 50% of the theoretically available bleach within 8 minutes. In a preferred granular form, the product is coated with 1-30%. by weight of the matrix, of a powder coating which may be organic or inorganic.
一种用于增强去除纺织品上可氧化污渍和油性污渍的洗涤剂添加剂产品,包括一个基本不透
水的容器,内装有机基质,基质重量的 30-85%为通常固态的
水溶性乙氧基化非离子化合物,15-70%为有机过氧漂白剂前体,基质重量的 1-75%为其他
水溶性洗涤剂成分,特别是
阳离子表面活性剂、有机
螯合剂和土壤悬浮剂。颗粒产品的最大尺寸在 1-4 毫米之间,穿透压痕小于 1 毫米,吸
水值(对非离子渗出的抵抗力)小于 10,并应分散在含无机
钾的洗涤剂
水溶液中,以便在 8 分钟内释放出至少 50%的理论可用漂白剂。在优选的颗粒形式中,产品表面涂有 1-30%(按基质重量计)的粉末涂料,这种粉末涂料可以是有机的,也可以是无机的。