Overdyeable pigmented polymeric fiber and yarns and articles made therefrom
    3.
    发明公开
    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom 有权
    Verfahren zur Herstellung vonnachgefärbtenArtikeln

    公开(公告)号:EP2281929A1

    公开(公告)日:2011-02-09

    申请号:EP10181788.0

    申请日:2005-02-24

    发明人: Rao, Sundar M.

    IPC分类号: D01F1/04 D06P1/00 D06N7/00

    摘要: Dyed yarns typically have inferior color fastness compared with pigmented yarns. However, dyeing offers a virtually infinite selection of colors, flexibility and more uniformity than constructions of pigmented yarns in residential carpet and other yarn applications, such as apparel. It has been found that relatively small amounts of pigment (10 to 1000 ppm) incorporated into polymeric fibers, and particularly nylon fibers used in carpets, creates lightly pigmented yarns which, when overdyed, are highly uniform and have a higher degree of apparent dye light fastness compared to normal dyed yarns. This effect is observable for both anionic and cationic polyamide polymers, and dyeing of these slightly pigmented yarns can be conducted to produce yarns of almost any color of greater depth than the base yarn.

    摘要翻译: 与着色纱相比,染色纱通常具有较差的色牢度。 然而,染色提供了几乎无限选择的颜色,柔韧性和更均匀的颜色纱线在住宅地毯和其他纱线应用(如服装)中的构造。 已经发现,掺入聚合物纤维中的相对少量的颜料(10-1000ppm),特别是用于地毯中的尼龙纤维,产生了轻度着色的纱线,当被覆盖时,它们是高度均匀的并具有较高程度的表观染料光 坚牢度与普通染色纱相比。 这种效果对于阴离子和阳离子聚酰胺聚合物都是可观察到的,并且可以进行这些轻微着色的纱线的染色以产生几乎比基础纱线更深的任何颜色的纱线。

    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom
    5.
    发明公开
    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom 有权
    Nachfärbbarepigmentierte Polymerfasern und Garne sowie daraus hergestellte Artikel

    公开(公告)号:EP1598454A1

    公开(公告)日:2005-11-23

    申请号:EP05251098.9

    申请日:2005-02-24

    发明人: Rao, Sundar M.

    IPC分类号: D01F1/04 D06P1/00 D06N7/00

    摘要: Dyed yarns typically have inferior color fastness compared with pigmented yarns. However, dyeing offers a virtually infinite selection of colors, flexibility and more uniformity than constructions of pigmented yarns in residential carpet and other yarn applications, such as apparel. It has been found that relatively small amounts of pigment (10 to 1000 ppm) incorporated into polymeric fibers, and particularly nylon fibers used in carpets, creates lightly pigmented yarns which, when overdyed, are highly uniform and have a higher degree of apparent dye light fastness compared to normal dyed yarns. This effect is observable for both anionic and cationic polyamide polymers, and dyeing of these slightly pigmented yarns can be conducted to produce yarns of almost any color of greater depth than the base yarn.

    摘要翻译: 与着色纱相比,染色纱通常具有较差的色牢度。 然而,染色提供了几乎无限选择的颜色,柔韧性和更均匀的颜色纱线在住宅地毯和其他纱线应用(如服装)中的构造。 已经发现,掺入聚合物纤维中的相对少量的颜料(10-1000ppm),特别是用于地毯中的尼龙纤维,产生了轻度着色的纱线,当被覆盖时,它们是高度均匀的并具有较高程度的表观染料光 坚牢度与普通染色纱相比。 这种效果对于阴离子和阳离子聚酰胺聚合物都是可观察到的,并且可以进行这些轻微着色的纱线的染色以产生几乎比基础纱线更深的任何颜色的纱线。

    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom
    8.
    发明公开
    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom 有权
    一种制备均匀的颜色和地毯lichtstabillen

    公开(公告)号:EP2281927A1

    公开(公告)日:2011-02-09

    申请号:EP10181735.1

    申请日:2005-02-24

    发明人: Rao, Sundar M.

    IPC分类号: D01F1/04 D06P1/00 D06N7/00

    摘要: Dyed yarns typically have inferior color fastness compared with pigmented yarns. However, dyeing offers a virtually infinite selection of colors, flexibility and more uniformity than constructions of pigmented yarns in residential carpet and other yarn applications, such as apparel. It has been found that relatively small amounts of pigment (10 to 1000 ppm) incorporated into polymeric fibers, and particularly nylon fibers used in carpets, creates lightly pigmented yarns which, when overdyed, are highly uniform and have a higher degree of apparent dye light fastness compared to normal dyed yarns. This effect is observable for both anionic and cationic polyamide polymers, and dyeing of these slightly pigmented yarns can be conducted to produce yarns of almost any color of greater depth than the base yarn.

    摘要翻译: 染色纱线通常具有较差的色牢度与有色纱线相比。 然而,染色提供的颜色,灵活性和比家用地毯及其他纱的应用,色彩着色纱线的结构更加均匀几乎无限的选择:如服装。 已经发现没有并入用于地毯的聚合物纤维,特别是尼龙纤维颜料(10至1000ppm),相对少量的创建轻轻着色纱线,当overdyed,是高度均匀的,并具有更高程度的表观染料的光的 色牢度与正常的染色纱。 这种效果是可观察到的对阴离子和阳离子两种聚酰胺聚合物,和论文略微着色的纱线的染色可以进行以产生比基纱线更大的深度的几乎任何颜色的纱线。

    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom
    10.
    发明公开
    Overdyeable pigmented polymeric fiber and yarns and articles made therefrom 有权
    Nachgefärbteund pigmentierte聚合物Faser und Verfahren zur deren Herstellung

    公开(公告)号:EP2281931A1

    公开(公告)日:2011-02-09

    申请号:EP10181814.4

    申请日:2005-02-24

    发明人: Rao, Sundar M.

    IPC分类号: D01F1/04 D06P1/00 D06N7/00

    摘要: Dyed yarns typically have inferior color fastness compared with pigmented yarns. However, dyeing offers a virtually infinite selection of colors, flexibility and more uniformity than constructions of pigmented yarns in residential carpet and other yarn applications, such as apparel. It has been found that relatively small amounts of pigment (10 to 1000 ppm) incorporated into polymeric fibers, and particularly nylon fibers used in carpets, creates lightly pigmented yarns which, when overdyed, are highly uniform and have a higher degree of apparent dye light fastness compared to normal dyed yarns. This effect is observable for both anionic and cationic polyamide polymers, and dyeing of these slightly pigmented yarns can be conducted to produce yarns of almost any color of greater depth than the base yarn.

    摘要翻译: 与着色纱相比,染色纱通常具有较差的色牢度。 然而,染色提供了几乎无限选择的颜色,柔韧性和更均匀的颜色纱线在住宅地毯和其他纱线应用(如服装)中的构造。 已经发现,掺入聚合物纤维中的相对少量的颜料(10-1000ppm),特别是用于地毯中的尼龙纤维,产生了轻度着色的纱线,当被覆盖时,它们是高度均匀的并具有较高程度的表观染料光 坚牢度与普通染色纱相比。 这种效果对于阴离子和阳离子聚酰胺聚合物都是可观察到的,并且可以进行这些轻微着色的纱线的染色以产生几乎比基础纱线更深的任何颜色的纱线。