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    Liquid acidic limescale removal composition packaged in a spray-type dispenser
    1.
    发明授权
    Liquid acidic limescale removal composition packaged in a spray-type dispenser 有权
    液体酸性水垢去除组合物包装在喷雾式分配器中

    公开(公告)号：US06333299B1

    公开(公告)日：2001-12-25

    申请号：US09530496

    申请日：2000-04-28

    申请人： Luigi Pace ,  Barbara Delucca

    发明人： Luigi Pace ,  Barbara Delucca

    IPC分类号： C11D732

    CPC分类号： C11D3/042 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/222 ,  C11D3/3409 ,  C11D3/3418 ,  C11D3/3776 ,  C11D11/0023 ,  C11D17/0043

    摘要： The present invention relates to liquid acidic compositions suitable for removing limescale-containing stains from a hard-surface, comprising an acid, from 0.001% to 20% by weight of the total composition of a polysaccharide polymer and from 0.001% to 20% by weight of the total composition of a vinylpyrrolidone homopolymer or copolymer, said composition being packaged in a spray type-dispenser. Such a composition provides improved shine to the surface treated while exhibiting effective limescale removal performance. The use of a polysaccharide polymer and a vinylpyrrolidone homopolymer or copolymer, in a liquid acidic composition being packaged in a spray-type dispenser, to treat a hard-surface, reduces or even prevents the formation of watermarks and even limescale deposits on said hard-surface after said hard-surface has first been treated with said composition and subsequently comes in contact with water. Also the use of a polysaccharide polymer and a vinylpyrrolidone homopolymer or copolymer, in a liquid acidic composition being packaged in a spray-type dispenser, to treat a hard-surface delivers shine/long lasting shine to the surface.

    摘要翻译： 本发明涉及适于从硬表面除去含有灰垢的污渍的液体酸性组合物，其包含酸，占组合物总重量的0.001重量％至20重量％，多糖聚合物重量的0.001重量％至20重量％ 的乙烯基吡咯烷酮均聚物或共聚物的总组合物，所述组合物包装在喷雾型分配器中。 这种组合物在表现出有效的除垢性能的同时提供了对经处理的表面的改善的光泽。 在液体酸性组合物中使用多糖聚合物和乙烯基吡咯烷酮均聚物或共聚物包装在喷雾型分配器中以处理硬表面，减少甚至防止在所述硬表面上形成水印甚至水垢沉积物， 所述硬表面首先用所述组合物处理后随后与水接触。 此外，在液体酸性组合物中包封在喷雾型分配器中的多糖聚合物和乙烯基吡咯烷酮均聚物或共聚物的使用来处理硬表面，将表面上的光泽/持久的光泽呈现。

    Colored acidic aqueous liquid compositions comprising a peroxy-bleach
    5.
    发明授权
    Colored acidic aqueous liquid compositions comprising a peroxy-bleach 失效
    包含过氧漂白剂的着色酸性含水液体组合物

    公开(公告)号：US5910473A

    公开(公告)日：1999-06-08

    申请号：US973319

    申请日：1998-03-23

    申请人： Stefano Alfano ,  Giulia Ottavia Bianchetti ,  Franca Fabri ,  Luigi Pace

    发明人： Stefano Alfano ,  Giulia Ottavia Bianchetti ,  Franca Fabri ,  Luigi Pace

    IPC分类号： C11D1/62 ,  C11D1/75 ,  C11D1/835 ,  C11D3/39 ,  C01B15/055 ,  C01B15/08 ,  C11D3/395

    CPC分类号： C11D1/835 ,  C11D3/3947 ,  C11D1/62 ,  C11D1/75

    摘要： This invention relates to colored acidic thickened aqueous compositions comprising a source of peroxygen and from 0.002% to 0.05% by weight of the total composition of an .alpha. or .beta. metal phthalocyanine dye, or mixtures thereof. Preferred compositions therein comprise a thickening surfactant system such as a quaternary ammonium compound together with a short chain amine oxide. Said compositions are particularly suitable for the cleaning of toilet bowls providing enhanced perceived viscosity by the consumer and enhanced ease of rinsing perceived by the consumer.

    摘要翻译： PCT No.PCT / US96 / 05335 Sec。 371日期：1998年3月23日 102（e）1998年3月23日PCT PCT 1996年4月19日PCT公布。 第WO96 / 83877号公报 日期1996年12月5日本发明涉及包含过氧源和0.002％至0.05重量％总组合物的α或β金属酞菁染料或其混合物的着色酸性增稠水性组合物。 其中优选的组合物包括增稠表面活性剂体系，例如季铵化合物以及短链氧化胺。 所述组合物特别适用于清洁马桶碗，提供消费者增强的感觉粘度和增强消费者感觉到的漂洗便利性。