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    Copy systems comprising microencapsulated colorants
    1.
    发明授权
    Copy systems comprising microencapsulated colorants 失效
    复制系统包括微囊化着色剂

    公开(公告)号：US5585051A

    公开(公告)日：1996-12-17

    申请号：US396804

    申请日：1995-03-02

    申请人： Lynn Hosie ,  Niraj Agarwal ,  Maria W. Sie ,  David A. Whitley

    发明人： Lynn Hosie ,  Niraj Agarwal ,  Maria W. Sie ,  David A. Whitley

    IPC分类号： B01J13/02 ,  C09B67/02 ,  B01J13/04

    CPC分类号： C09B67/0097 ,  B01J13/02

    摘要： Microcapsules containing a solution or dispersion of a colorant, especially a solution of an oil-solubilized sulfur dye, in an organic liquid having a vapor pressure below 20 mm Hg at 25.degree. C. can be coated on a side of a sheet of paper for use in pressure-sensitive carbonless copy systems. The solutions of the oil-solubilized sulfur dyes, i.e. 1) colored products of the oxidation of a leuco sulfur dye, leuco sulfurized vat dye or reaction product of a leuco dye or sulfurized vat dye with a cationic compound and 2) colored reaction products of a solubilized sulfur dye with a cationic compound also constitute an aspect of the invention, as do microcapsules whose walls contain an opacifying agent incorporated therein.

    摘要翻译： 含有着色剂的溶液或分散体，特别是油溶性硫化染料的溶液在25℃下蒸气压低于20mmHg的有机液体中的微胶囊可涂覆在一张纸上 用于压敏无碳复写系统。 油溶性硫化染料的溶液，即1）无色硫染料，无色硫化瓮染料或无色染料或硫化瓮染料与阳离子化合物的反应产物的着色产物，2）有色反应产物 与阳离子化合物一起溶解的硫化染料也构成本发明的一个方面，其壁中含有混入其中的遮光剂的微胶囊也是如此。

    Process for applying softeners to fabrics
    3.
    发明授权
    Process for applying softeners to fabrics 失效
    将柔软剂施用于织物的方法

    公开(公告)号：US06464730B1

    公开(公告)日：2002-10-15

    申请号：US09591152

    申请日：2000-06-09

    申请人： Robert B. Login ,  Otto Bella ,  Calvin McIntosh Wicker, Jr. ,  Lynn Hosie ,  David MacEwan ,  Robert Barile

    发明人： Robert B. Login ,  Otto Bella ,  Calvin McIntosh Wicker, Jr. ,  Lynn Hosie ,  David MacEwan ,  Robert Barile

    IPC分类号： D06M1166

    CPC分类号： D06M11/70 ,  D06M11/66 ,  D06M11/82 ,  D06M13/325 ,  D06M13/402 ,  D06M13/432 ,  D06M13/46 ,  D06M13/463 ,  D06M15/643 ,  D06M15/6436 ,  D06M2101/04 ,  D06M2101/06 ,  D06M2200/50 ,  D06P1/67375 ,  D06P5/02 ,  D06P5/06

    摘要： The present invention is generally directed to a process for making fabrics containing cotton fibers more aesthetically pleasing and resistant to staining by anionic dyes by derivatizing the cotton so that it exhibits a permanent anionic charge. By increasing the anionic charge of the fibers, the fibers become resistant to anionic coloring agents which may undesirably come into contact with the fibers and the fibers can absorb greater amounts of cationic softeners and biocides. Furthermore, the negative charges repel each other resulting in a fabric with greater loft and hydrophilicity. This results in greater smoothness, better hand, and more comfort. Besides being used to prevent the cross-staining of fabrics, the present invention can also be used to make carpet materials resistant to anionic staining agents.

    摘要翻译： 本发明一般涉及一种使含有棉纤维的织物在美学上令人满意并且通过使棉花衍生化使其呈现永久性阴离子电荷而能够通过阴离子染料染色的方法。 通过增加纤维的阴离子电荷，纤维变得对阴离子着色剂具有抗性，这可能不期望地与纤维接触，并且纤维可以吸收更多量的阳离子软化剂和杀生物剂。 此外，负电荷彼此排斥，导致织物具有较大的放样和亲水性。 这导致更大的平滑度，更好的手感和更多的舒适度。 除了用于防止织物交叉染色之外，本发明还可用于制造抗阴离子染色剂的地毯材料。

    Utility of selected amine oxides in textile technology
    4.
    发明授权
    Utility of selected amine oxides in textile technology 失效
    选择的氧化胺在纺织技术中的应用

    公开(公告)号：US06500215B1

    公开(公告)日：2002-12-31

    申请号：US09613372

    申请日：2000-07-11

    申请人： Robert B. Login ,  Otto Bella ,  Calvin McIntosh Wicker, Jr. ,  Lynn Hosie

    发明人： Robert B. Login ,  Otto Bella ,  Calvin McIntosh Wicker, Jr. ,  Lynn Hosie

    IPC分类号： D06P166

    CPC分类号： D06P5/001 ,  D06P1/6428 ,  D06P1/66 ,  D06P1/6735 ,  D06P5/002 ,  D06P5/22 ,  D06P5/225

    摘要： A process is disclosed for treating textile materials with selected amine oxides in order to change the aesthetics and/or make the materials more receptive to dyes. In particular, the treatment causes cellulosic materials to become more cationic and thus more receptive to anionic dyes with or without stiffening. In a preferred embodiment, the process of the present invention is directed to treating fabrics containing cotton fibers but will work to a useful extent on wool, nylon and polyester. The process is carried out by contacting said fibers or fabric with selected amine oxide compositions. The amine oxide compositions can be padded onto the fabric or printed onto the fabric. If printed onto the fabric according to a particular design, the design then becomes visible on the fabric once dyed.

    摘要翻译： 公开了一种用于用选择的氧化胺处理纺织材料以改变美观性和/或使材料更容易接受染料的方法。 特别地，处理使得纤维素材料变得更阳离子，因此更容易接受具有或不具有硬化的阴离子染料。 在一个优选的实施方案中，本发明的方法涉及处理含有棉纤维的织物，但在羊毛，尼龙和聚酯上有效地起作用。 该方法通过使所述纤维或织物与选定的氧化胺组合物接触来进行。 氧化胺组合物可以填充到织物上或印刷在织物上。 如果根据特定设计将织物印刷在织物上，那么染色后，织物可见。