Scalloped oval bicomponent fibers with good wicking, and high uniformity spun yarns comprising such fibers
    3.
    发明申请
    Scalloped oval bicomponent fibers with good wicking, and high uniformity spun yarns comprising such fibers 有权
    具有良好芯吸的扇形椭圆形双组分纤维,以及包含这种纤维的高均匀度纺纱

    公开(公告)号:US20070071974A1

    公开(公告)日:2007-03-29

    申请号:US11238468

    申请日:2005-09-29

    IPC分类号: D02G3/00

    摘要: The invention provides a polyester bicomponent staple fiber comprising poly(trimethylene terephthalate) and at least one polymer selected from the group consisting of poly(ethylene terephthalate), poly(trimethylene terephthalate), and poly(tetramethylene terephthalate) or a combination of such members, said bicomponent staple fiber having: a) a scalloped oval cross-section shape having an aspect ratio a:b of about 2:1 to about 5:1 wherein ‘a’ is a fiber cross-section major axis length and ‘b’ is a fiber cross-section minor axis length; b) a polymer interface substantially perpendicular to the major axis; c) a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core; d) a plurality of longitudinal grooves; and e) a groove ratio of about 1.05:1 to about 1.9:1. Additionally, the invention provides a spun yarn comprising cotton and the polyester bicomponent staple fiber of the invention, as well as fabrics and garments comprising the spun yarn of the invention.

    摘要翻译: 本发明提供一种包含聚(对苯二甲酸丙二醇酯)和至少一种选自聚(对苯二甲酸乙二醇酯),聚(对苯二甲酸丙二醇酯)和聚(对苯二甲酸四亚甲酯))或其组合的聚合物双组分短纤维, 所述双组分短纤维具有:a)具有约2:1至约5:1的纵横比a:b的扇形椭圆形横截面形状,其中“a”是纤维横截面长轴长度,“b”是 纤维横截面短轴长度; b)基本上垂直于长轴的聚合物界面; c)选自并列和偏心皮芯的横截面构型; d)多个纵向凹槽; 和e)约1.05:1至约1.9:1的槽比。 另外,本发明提供了一种包含棉和本发明的聚酯双组分短纤维的细纱,以及包含本发明纺织纱线的织物和服装。

    Stretch polyester/cotton spun yarn
    4.
    发明授权
    Stretch polyester/cotton spun yarn 有权
    拉伸聚酯/棉纺纱

    公开(公告)号:US07240476B2

    公开(公告)日:2007-07-10

    申请号:US11163046

    申请日:2005-10-03

    IPC分类号: D02G3/04

    摘要: The invention provides a woven fabric comprising at least about 18% available stretch in at least a first direction and less than about 5% growth in at least the first direction, wherein the fabric consists essentially of staple fiber yarns in at least the first direction, and wherein the staple fiber yarns comprise poly(ethylene terephthalate) and poly(trimethylene terephthalate) bicomponent staple fiber.

    摘要翻译: 本发明提供了一种机织织物,其至少在第一方向上至少具有约18%的有效拉伸度,并且至少在第一方向上具有小于约5%的生长,其中该织物基本上由至少第一方向上的短纤维纱线组成, 并且其中所述短纤维纱线包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)双组分短纤维。

    SPANDEX HAVING ENHANCED WHITENESS, AND FABRICS AND GARMENTS COMPRISING THE SAME
    5.
    发明申请
    SPANDEX HAVING ENHANCED WHITENESS, AND FABRICS AND GARMENTS COMPRISING THE SAME 审中-公开
    具有增强白色的SPANDEX,以及包含其的织物和服装

    公开(公告)号:US20070174972A1

    公开(公告)日:2007-08-02

    申请号:US11559165

    申请日:2006-11-13

    IPC分类号: C11D3/00

    摘要: The invention provides spandex having an initial CIE whiteness of at least about 95 as measured by AATCC Test Method 110-1994, the spandex comprising an optical brightener selected from the group consisting of an oxazole, a biphenyl, a coumarin, a stilbene, a pyrazolene, a rhodamine, and a fluorescein, or a combination of such members, and an ultraviolet screener selected from the group consisting of a triazine, a benzotriazole, an oxalanilide, a benzophenone, and a bismalonate, or a combination of such members.

    摘要翻译: 本发明提供了通过AATCC测试方法110-1994测量的具有至少约95的初始CIE白度的氨纶,该氨纶包含选自恶唑,联苯,香豆素,茋,吡唑啉的荧光增白剂 ,罗丹明和荧光素,或这些成分的组合,以及选自三嗪,苯并三唑,氧酰胺,二苯甲酮和铋酸盐的紫外线筛选剂,或这些成分的组合。

    Bicomponent fiber and yarn comprising such fiber
    6.
    发明申请
    Bicomponent fiber and yarn comprising such fiber 有权
    包含这种纤维的双组分纤维和纱线

    公开(公告)号:US20070031668A1

    公开(公告)日:2007-02-08

    申请号:US11545983

    申请日:2006-10-10

    IPC分类号: D02G3/00

    摘要: The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10% elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40% to about 85%, and a tow crimp development value of about 30 to 55%, and a spun yarn comprising the bicomponent staple fiber.

    摘要翻译: 本发明提供了包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)的双组分短纤维,其中双组分纤维具有基本椭圆形的横截面形状,其纵横比A:B为约2:1至约5:1,其中A 是纤维横截面长轴长度,B是纤维横截面短轴长度,基本上垂直于长轴的聚合物界面,选自并列和偏心护套的横截面构型 芯,10%伸长率为约1.1cN / dtex至约3.5cN / dtex的韧度,约40%至约85%的自由纤维长度保留率和约30至55%的丝束卷曲显影值, 以及包含双组分短纤维的细纱。

    Bicomponent fiber and yarn comprising same
    7.
    发明申请
    Bicomponent fiber and yarn comprising same 有权
    双组分纤维和包含它的纱线

    公开(公告)号:US20060024496A1

    公开(公告)日:2006-02-02

    申请号:US10830700

    申请日:2004-04-23

    摘要: The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10% elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40% to about 85%, and a tow crimp development value of about 30 to 55%, and a spun yarn comprising the bicomponent staple fiber.

    摘要翻译: 本发明提供了包含聚(对苯二甲酸乙二醇酯)和聚(对苯二甲酸丙二醇酯)的双组分短纤维,其中双组分纤维具有基本椭圆形的横截面形状,其纵横比A:B为约2:1至约5:1,其中A 是纤维横截面长轴长度,B是纤维横截面短轴长度,基本上垂直于长轴的聚合物界面,选自并列和偏心护套的横截面构型 芯,10%伸长率为约1.1cN / dtex至约3.5cN / dtex的韧度,约40%至约85%的自由纤维长度保留率和约30至55%的丝束卷曲显影值, 以及包含双组分短纤维的细纱。

    STRETCH POLYESTER/COTTON SPUN YARN
    8.
    发明申请
    STRETCH POLYESTER/COTTON SPUN YARN 有权
    拉伸涤纶/棉弹力纱

    公开(公告)号:US20060040101A1

    公开(公告)日:2006-02-23

    申请号:US11163046

    申请日:2005-10-03

    IPC分类号: D02G3/00

    摘要: The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and cardability properties, and the yarn has unusually high stretch characteristics and excellent uniformity.

    摘要翻译: 本发明提供双组分聚酯短纤维和包含棉和双组分聚酯短纤维的短纤纱。 本发明的纤维表现出意想不到的良好的卷曲性和可梳理性,并且纱线具有非常高的拉伸特性和优异的均匀性。

    Stretch polyester/cotton spun yarn
    9.
    发明申请
    Stretch polyester/cotton spun yarn 审中-公开
    拉伸聚酯/棉纺纱

    公开(公告)号:US20050227069A1

    公开(公告)日:2005-10-13

    申请号:US11145853

    申请日:2005-06-06

    IPC分类号: D01F8/14 D02G3/04 D02G3/00

    摘要: The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and cardability properties, and the yarn has unusually high stretch characteristics and excellent uniformity.

    摘要翻译: 本发明提供双组分聚酯短纤维和包含棉和双组分聚酯短纤维的短纤纱。 本发明的纤维表现出意想不到的良好的卷曲性和可梳理性,并且纱线具有非常高的拉伸特性和优异的均匀性。