Process for dyeing textiles, dyeing and fortifying rubber, and coloring and revitalizing plastics

    公开(公告)号:US09840807B2

    公开(公告)日:2017-12-12

    申请号:US14544960

    申请日:2015-03-10

    摘要: A method for: (1) The application of solvent-based resin formulations to various forms and classes of textile fibers, fabrics, and finished goods which, when dyes or pigments are included, will impart color to textile materials; (2) The application of the formulations to various forms of rubbers, natural and synthetic, in the pre-formed state or subsequent to forming a finished product which will impart color and fortification; (3) The application of the same group of formulations to revitalize plastic surfaces and impart color to plastics prior to and subsequent to forming finished products; (4) The application of the same formulations to polymers for the purpose of carrying additives for purposes such as, but not limited to, sizing, mildew resistance, UV protection, glazing, creation of printable or paintable surfaces, artistic coloring effects, abrasion resistance, stain resistance, mercerizing, and many more, with or without dyes or pigments included.

    Process to improve resistance to stains on yarns and derived products
    76.
    发明授权
    Process to improve resistance to stains on yarns and derived products 失效
    改善纱线和衍生产品污渍抗性的方法

    公开(公告)号:US6024770A

    公开(公告)日:2000-02-15

    申请号:US619673

    申请日:1996-03-29

    IPC分类号: D06M13/238 D06P1/653

    摘要: The invention consists of a process to improve the resistance to stains on yarns, on the basis of wool, silk, polyamide, polyacrilonitrile, natural and artificial cellulosic fibres and in general, all other synthetical fibres which can be dyed. According to the invention the yarns are treated during the dyeing process with an aqueous solution containing up to 5% tannic acid in acid medium. It is economically advisable to add a stabiliser to the solution to avoid oxidation of the solution and the fibres, and possibly a wetting agent. Preferably the treatment is made during the dyeing procedure, before, during or after the effective dyeing step.

    摘要翻译: PCT No.PCT / BE94 / 00062 Sec。 371日期:1996年3月29日 102(e)日期1996年3月29日PCT 1994年9月28日PCT公布。 公开号WO95 / 09266 日期1995年4月6日本发明包括在羊毛,丝绸,聚酰胺,聚丙烯腈,天然纤维素纤维素纤维和人造纤维素纤维的基础上提高纱线抗污性的方法,通常可以染色所有其它合成纤维。 根据本发明,纱线在染色过程中用在酸性介质中含有至多5%单宁酸的水溶液进行处理。 在经济上建议在溶液中加入稳定剂以避免溶液和纤维以及可能的润湿剂的氧化。 优选地,在染色过程期间,在有效染色步骤之前,期间或之后进行处理。

    Method of dyeing textiles
    77.
    发明授权
    Method of dyeing textiles 失效
    纺织品染色方法

    公开(公告)号:US5861045A

    公开(公告)日:1999-01-19

    申请号:US832368

    申请日:1997-04-02

    申请人: David Hall

    发明人: David Hall

    摘要: There is provided a method of dyeing cellulosic and/or wool fibers and fabrics in a dyebath containing a dilute solution of tannic acid and/or tannic acid containing products at a proper pH. An exhaust salt is added to the bath to exhaust the tannic acid and then the tannic acid is fixed with an iron salt.

    摘要翻译: 提供了在适当的pH下在含有单宁酸和/或含鞣酸的产品的稀溶液的染浴中染色纤维素和/或羊毛纤维和织物的方法。 向浴中加入废盐以排出单宁酸,然后用铁盐固定丹宁酸。

    Process for preparing a liquid caustic composition for use in reactive
dyeing which has target total and active alkalinities
    79.
    发明授权
    Process for preparing a liquid caustic composition for use in reactive dyeing which has target total and active alkalinities 失效
    制备用于活性染色的液体苛性组合物的方法,其具有目标总的和活性的碱性

    公开(公告)号:US5772697A

    公开(公告)日:1998-06-30

    申请号:US813920

    申请日:1997-03-07

    摘要: Liquid caustic compositions for use in reactive dyeing, having total and alkaline activities approximating the total and alkaline activities of a predetermined liquid caustic composition are prepared by providing a source of water; providing a container of concentrated sodium hydroxide solution; providing a container of liquid buffered alkali solution; providing a mixer communicating with the containers; providing at least one liquid caustic solution storage tank in communication with the mixer; providing flow meters communicating with the mixer to monitor the quantities of sodium hydroxide and buffered alkali flowing to the mixer; determining the total and active alkalinities of the target liquid caustic composition; determining the quantities of sodium hydroxide and buffered alkali solutions required to provide a liquid caustic solution having total and active alkalinities approximating the total and active alkalinities of the target solution; diluting the concentrated sodium hydroxide with the water to form dilute sodium hydroxide; feeding controlled quantities of the dilute sodium hydroxide and buffered alkali to the mixer; and mixing the sodium hydroxide and buffered alkali to form the desired liquid caustic solution.

    摘要翻译: 通过提供水源来制备用于活性染色的液体苛性组合物,具有接近预定液体苛性组合物的总和碱活性的总和碱活性; 提供一个浓氢氧化钠溶液容器; 提供液体缓冲碱溶液的容器; 提供与容器连通的混合器; 提供与混合器连通的至少一个液体苛性碱溶液储罐; 提供与混合器通信的流量计,以监测流入混合器的氢氧化钠和缓冲碱的量; 确定目标液体苛性组合物的总和活性碱度; 确定提供液体苛性碱溶液所需的氢氧化钠和缓冲碱溶液的量,其总碱度和活性碱度接近目标溶液的总和活性碱度; 用水稀释浓缩的氢氧化钠,形成稀氢氧化钠; 将控制量的稀氢氧化钠和缓冲碱进料到混合器中; 并混合氢氧化钠和缓冲碱以形成所需的液体苛性碱溶液。