Acrylic yarn dyeing and lubrication process
    92.
    发明授权
    Acrylic yarn dyeing and lubrication process 失效
    亚克力纱线染色和润滑过程

    公开(公告)号:US5837371A

    公开(公告)日:1998-11-17

    申请号:US826024

    申请日:1997-03-28

    申请人: Dominick J. Rivas

    发明人: Dominick J. Rivas

    摘要: A process for lubricating acrylic fibers before dyeing in which packages of acrylic yarn formed by winding acrylic yarn about a dye tube are treated immersed in an aqueous lubricating bath containing a polyethylene, a low melting paraffin wax emulsion; and a high melting paraffin wax emulsion, followed by raising the temperature of the bath, to sequentially coat the fibers of the yarn with the polyethylene, the low melting paraffin wax emulsion, and the high melting paraffin wax emulsion. The yarn packages are then separated from the lubricating bath, and immersed in a dye bath to dye the yarn. In commercial application, the lubrication and subsequent dyeing is conducted in the chamber of a dye machine.

    摘要翻译: 在染色之前润滑丙烯酸纤维的方法,其中将围绕染料管缠绕丙烯酸纱线形成的丙烯酸纱线包被处理浸渍在含有聚乙烯,低熔点石蜡乳液的水性润滑浴中; 和高熔点石蜡乳液,然后提高浴的温度,依次用聚乙烯,低熔点石蜡乳液和高熔点石蜡乳液包衣纱线的纤维。 然后将纱线包装与润滑浴分离,并浸入染浴中染色纱线。 在商业应用中,润滑和随后的染色在染色机的室中进行。

    Process for coloring polytrimethylene terephthalate fibres and use of
the fibres colored by this process
    94.
    发明授权
    Process for coloring polytrimethylene terephthalate fibres and use of the fibres colored by this process 失效
    聚对苯二甲酸丙二醇酯纤维的着色方法和使用该方法着色的纤维

    公开(公告)号:US5782935A

    公开(公告)日:1998-07-21

    申请号:US696995

    申请日:1996-12-12

    摘要: The present invention relates to a process for coloring polytrimethylene terephthalate fibers by treating the fibers with an aqueous liquor containing at least one dispersing colorant, in the absence of a carrier and the application of pressure. The temperature of the treatment is carried out at or below the boiling point of the liquid, within 20.degree. C. of the boiling point of the liquor. The coloring process begins at a liquor temperature between 20.degree. and 50.degree. C., and the temperature is raised over a period of 20 to 90 minutes. The liquor is then cooled to a temperature between 20.degree. and 50.degree. C., preferably at a rate of cooling of 1.degree. C. per minute, so that at least 95% wt. % of the colorant is absorbed by the fibers, and the dispersing colorant penetrates the fibers to a relative depth of at least 5% with respect to the diameter of the fibers.

    摘要翻译: PCT No.PCT / EP95 / 00455 Sec。 371日期:1996年12月12日 102(e)日期1996年12月12日PCT提交1995年2月9日PCT公布。 WO95 / 22650 PCT出版物 日期:1995年8月24日本发明涉及通过在不存在载体和施加压力的情况下,用含有至少一种分散着色剂的水溶液处理纤维来染色聚对苯二甲酸丙二醇酯纤维的方法。 处理的温度在液体沸点以下或低于液体沸点的20℃以内进行。 着色过程在液温在20°至50℃之间开始,温度升高20至90分钟。 然后将液体冷却至20℃至50℃的温度,优选以每分钟1℃的冷却速度冷却,使得至少95重量% %的着色剂被纤维吸收,并且分散着色剂相对于纤维的直径将纤维渗透至至少5%的相对深度。

    No-mess ophthalmic lens tinting process
    95.
    发明授权
    No-mess ophthalmic lens tinting process 失效
    无复眼镜镜片着色过程

    公开(公告)号:US5743920A

    公开(公告)日:1998-04-28

    申请号:US702135

    申请日:1996-08-23

    申请人: George Kohan

    发明人: George Kohan

    摘要: A safe, neat and more convenient process for tinting plastic optical lens substrates is provided by a novel packaging system. The tint dyes are provided in a water-soluble tint packet for the convenient preparation of solutions for tinting optical lens substrates. The tint packet has an indefinite shelf life, is stable even in summer temperatures and high humidity, protects the user from any contact with the dye material, and does not leave solid waste for disposal.

    摘要翻译: 一种新颖的包装系统提供了一种安全,整洁,更方便的塑料光学透镜基材着色工艺。 色素染料提供在水溶性色调包中,以方便地制备用于着色光学透镜基材的溶液。 色泽包装具有无限期的保质期,即使在夏季温度和高湿度下也是稳定的,保护使用者免受与染料的接触,不会留下固体废物进行处理。

    Perforated film with prepunched tube holes
    96.
    发明授权
    Perforated film with prepunched tube holes 失效
    带有预孔孔的穿孔膜

    公开(公告)号:US5549959A

    公开(公告)日:1996-08-27

    申请号:US262195

    申请日:1994-06-20

    IPC分类号: B65D75/00 D06P1/00 B32B9/00

    摘要: A package comprising a central tube, a product wound around the central tube and a perforated film having tube holes prepunched into the film is disclosed. This perforated prepunched tube hole film allows for substantially all of the product exposed surface to be covered by the perforated film but leaves the central tube ends uncovered.

    摘要翻译: 公开了一种包括中心管,围绕中心管缠绕的产品和具有预先插入膜中的管孔的穿孔膜的包装。 这种穿孔的预穿孔管孔膜允许基本上所有的产品暴露表面被穿孔膜覆盖,但是中心管端部未被覆盖。

    Fugitive ink for marking cotton bales and like fibers
    97.
    发明授权
    Fugitive ink for marking cotton bales and like fibers 失效
    用于标记棉包和类似纤维的挥发油墨

    公开(公告)号:US5536762A

    公开(公告)日:1996-07-16

    申请号:US425272

    申请日:1995-04-20

    申请人: Jesse Hinojosa

    发明人: Jesse Hinojosa

    摘要: This invention relates to a fugitive ink for marking cotton modules or other like fibers wherein the ink dries in less than about two hours in the field and does not fade or wash away when the module or fiber is stored in all-weather conditions open to the elements, but wherein the ink is removed upon mechanical agitation of the fiber and the scouring/bleaching process used by textile mills. The ink composition comprises a water-soluble dyestuff, such as a sulfone containing dyestuff, a polymeric resin emulsion, a wetting agent and water.

    摘要翻译: 本发明涉及一种用于标记棉花模块或其它类似纤维的短效油墨,其中油墨在现场少于约两小时内干燥,并且当模块或纤维在全天候开放的条件下储存时不会褪色或冲洗掉 但是其中在纤维机械搅动和纺织厂使用的冲刷/漂白工艺时除去油墨。 油墨组合物包含水溶性染料,例如含有砜的染料,聚合物树脂乳液,润湿剂和水。