Pro-perfume compositions and substrate-treating products and methods using them
    51.
    发明授权
    Pro-perfume compositions and substrate-treating products and methods using them 有权
    前香料组合物和底物处理产物及使用它们的方法

    公开(公告)号:US06858575B2

    公开(公告)日:2005-02-22

    申请号:US10304937

    申请日:2002-11-26

    CPC分类号: C11D3/507

    摘要: Disclosed herein are pro-perfume compositions comprising the Michael Addition reaction product of a primary and/or secondary amine compound with an unsaturated ester, acid or nitrile perfume compound. Pro-perfumes made from this selected type of reaction product provide a desirable and prolonged odor benefit to surfaces, e.g., fabrics and hard surfaces, contacted therewith. Such pro-perfumes are also utilized in a wide variety of substrate-treating products and methods.

    摘要翻译: 本文公开了包含初级和/或仲胺化合物与不饱和酯,酸或腈香料化合物的迈克尔加成反应产物的前香料组合物。 由该选择类型的反应产物制成的前香料对于与其接触的表面(例如织物和硬表面)提供了期望的和延长的气味。 这样的前香料也可用于各种各样的底物处理产物和方法中。

    Laundry detergent and/or fabric care compositions comprising a modified cellulase
    55.
    发明授权
    Laundry detergent and/or fabric care compositions comprising a modified cellulase 有权
    包含改性纤维素酶的洗衣洗涤剂和/或织物护理组合物

    公开(公告)号:US06541438B1

    公开(公告)日:2003-04-01

    申请号:US09674480

    申请日:2001-01-30

    IPC分类号: C11D300

    CPC分类号: C11D3/38645

    摘要: The present invention relates to a modified enzyme which comprises a catalytically active amino acid sequence of a cellulolytic enzyme linked to an amino acid sequence comprising a Cellulose Binding Domain (CBD) having a relative binding constant (Kr-a) for binding to amorphous cellulose higher than 2.4 l/gcellulose, preferably higher than 3.5 l/gcellulose, more preferably higher than 4 l/gcellulose, for selective binding and hydrolysis of amorphous cellulose of cotton containing fabrics in a laundry and/or fabric care application. The present invention further relates to laundry detergent and/or fabric care compositions comprising this modified enzyme.

    摘要翻译: 本发明涉及一种修饰酶,其包含与包含具有相对结合常数(Kr-a)的纤维素结合结构域(CBD)的氨基酸序列连接的纤维素分解酶的催化活性氨基酸序列,用于结合无定形纤维素较高 优选高于2.4l / g纤维素,优选高于3.5l / g纤维素,更优选高于4l / g纤维素,用于在衣物和/或织物护理应用中选择性结合和水解含棉织物的无定形纤维素。 本发明还涉及包含该修饰酶的衣物洗涤剂和/或织物护理组合物。