Stable liquid enzyme compositions
    92.
    发明授权
    Stable liquid enzyme compositions 有权
    稳定的液体酶组合物

    公开(公告)号:US07569532B2

    公开(公告)日:2009-08-04

    申请号:US10820891

    申请日:2004-04-08

    IPC分类号: C11D7/42

    CPC分类号: C11D3/046 C11D3/38663

    摘要: The present invention relates to a liquid enzyme cleaning composition in which the enzyme is stable at alkaline pH and: at high concentration of boric acid salt; in the absence of sodium ion; and/or in the presence of at least about 40 wt-% water. In an embodiment, water is present at concentrations of at least about 60 weight percent. The present enzyme cleaning composition typically yields superior soil (especially protein soil) removal properties. In an embodiment, the composition of the invention stabilizes the enzyme with potassium and/or alkanolamine borate.

    摘要翻译: 本发明涉及一种液体酶清洗组合物,其中该酶在碱性pH下稳定,且在高浓度的硼酸盐下; 在没有钠离子的情况下; 和/或在至少约40重量%的水存在下。 在一个实施方案中,水以至少约60重量%的浓度存在。 本发明的酶清洁组合物通常产生优良的土壤(特别是蛋白质土壤)去除性质。 在一个实施方案中,本发明的组合物用钾和/或链烷醇胺硼酸盐稳定酶。

    Rinse agent composition and method for rinsing a substrate surface
    97.
    发明授权
    Rinse agent composition and method for rinsing a substrate surface 有权
    用于漂洗基材表面的漂洗剂组合物和方法

    公开(公告)号:US07341982B2

    公开(公告)日:2008-03-11

    申请号:US11269772

    申请日:2005-11-07

    IPC分类号: C11D1/825

    摘要: A rinse agent composition is provided. The rinse agent composition includes a sheeting agent for promoting draining of sheets of water from a surface, and a humectant. The humectant is a component which retains at least 5 wt. % water when the humectant has been contained at an equilibrium of 50% relative humidity and room temperature. The sheeting agent and humectant are preferably provided at a ratio of between about 5:1 and about 1:3. A method for rinsing a substrate surface in the presence of high solids containing water is provided. High solids containing water is generally considered to be water having a total dissolved solids content in excess of 200 ppm.

    摘要翻译: 提供了一种漂洗剂组合物。 漂洗剂组合物包括用于促进从表面排出水层的片剂和湿润剂。 保湿剂是保留至少5wt。 当保湿剂在50%相对湿度和室温的平衡下被包含时,%的水分。 片剂和湿润剂优选以约5:1至约1:3的比例提供。 提供了一种在含高含量水的情况下漂洗基材表面的方法。 含高含水量的水通常被认为是总溶解固体含量超过200ppm的水。