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    • 3. 发明授权
    • Shower rinsing composition
    • 淋浴冲洗组成
    • US06242402B1
    • 2001-06-05
    • US09689543
    • 2000-10-11
    • Michael H. RobbinsDavid PetersonClement K. ChoyJana W. ChuJames R. Latham
    • Michael H. RobbinsDavid PetersonClement K. ChoyJana W. ChuJames R. Latham
    • C11D166
    • C11D3/33C11D1/62C11D1/662C11D1/835C11D3/201C11D3/2044
    • An improved cleaning composition is provided for shower and tub surfaces which is of the “shower rinsing” type, requiring no scrubbing, wiping, or immediate rinsing. The composition comprises: (a) a glycoside surfactant, the total amount of said surfactant being present in a cleaning effective amount; (b) a chelating agent, said chelating agent present in an amount effective to enhance bathroom soil removal in said composition; and (c) the remainder, water. A solvent such as isopropyl alcohol may also be added. The employment of a glycoside surfactant, especially one having an HLB value of greater than 13, remarkably improves the performance of such a shower rinsing composition both with respect to surface appearance streaking and filming and also bathroom soil and soap scum removing ability.
    • 提供了一种改进的清洁组合物,用于具有“淋浴漂洗”型的淋浴和浴缸表面,不需要擦洗,擦拭或立即冲洗。 组合物包含:(a)糖苷表面活性剂,所述表面活性剂的总量以清洁有效量存在; (b)螯合剂,所述螯合剂以有效增强所述组合物中的浴室去污的量存在; 和(c)其余的,水。 还可以加入溶剂如异丙醇。 使用具有HLB值大于13的糖苷表面活性剂,特别是相对于表面外观条纹和成膜以及浴室土壤和肥皂浮渣去除能力,显着提高了这种淋浴漂洗组合物的性能。
    • 5. 发明授权
    • Apparatus for surface cleaning
    • 表面清洗装置
    • US5767055A
    • 1998-06-16
    • US605824
    • 1996-02-23
    • Clement K. ChoyMichael H. Robbins
    • Clement K. ChoyMichael H. Robbins
    • C11D7/54C11D3/395C11D17/04
    • C11D3/3956
    • An apparatus for surface cleaning is provided in which a first liquid, which includes an oxidizing agent, and a second liquid, which includes a builder or a chelating agent, are initially maintained separately. The apparatus is constructed to facilitate delivery of these two liquids such that they are combined to form an admixture during delivery to a surface to be treated. Either or both of the first and second liquids include a pH-adjusting agent, which is present in an amount such that when the liquids are so delivered, the resulting admixture is maintained at a pH sufficient for cleaning efficacy and stability of the oxidizing agent. The present invention also provides a composition produced by a process of maintaining the two above-mentioned liquids separately and forming an admixture thereof during delivery to a surface to be treated.
    • 提供了一种用于表面清洁的设备,其中包括一种氧化剂的第一液体和包含助洗剂或螯合剂的第二液体最初分开维持。 该装置被构造成促进这两种液体的输送,使得它们在输送到待处理的表面期间被组合以形成混合物。 第一和第二液体中的任一种或两者包括pH调节剂,其量以使得当液体如此输送时,所得混合物保持在足以清洁氧化剂的功效和稳定性的pH。 本发明还提供一种组合物,该组合物是通过分别维持上述两种液体并在输送到待处理表面期间形成其混合物的方法制备的。