Granular materials for finishing denim
    1.
    发明授权
    Granular materials for finishing denim 失效
    用于整理牛仔布的颗粒材料

    公开(公告)号:US08618039B2

    公开(公告)日:2013-12-31

    申请号:US12518835

    申请日:2007-12-11

    IPC分类号: C11D3/08 C11D9/36 C11D3/37

    摘要: A granular material for use in the treating of textile materials, comprising (i) a silicone material having at least one nitrogen containing substituent, (ii) an aluminosilicate carrier and (iii) a binder, preferably in conjunction with a surface active material. Also described is a process for preparing such granular materials, which comprises forming a water-in-oil emulsion of component (i) in conjunction with component (iii) by dispersing and agitating said components in water, followed by depositing said emulsion onto a free flowing powder form of component (ii), for example by spraying, and removing sufficient water from the product to obtain a free flowing granular material. The granules are useful in a process of treating textile materials in an aqueous medium, particularly where the textile material is denim. Preferably the granular material is added into the finishing steps of denim such as the desizing, the fading or the softening steps and helps with avoiding backstaining.

    摘要翻译: 一种用于处理纺织材料的颗粒材料,包括(i)具有至少一个含氮取代基的硅氧烷材料,(ii)铝硅酸盐载体和(iii)粘合剂,优选与表面活性材料结合。 还描述了一种制备这种颗粒材料的方法,其包括通过将所述组分分散并搅拌在水中形成组分(ⅰ)与组分(ⅲ)的油包水乳液,然后将所述乳液沉积到游离的 (ii)的流动粉末形式,例如通过喷雾,并从产品中除去足够的水以获得自由流动的颗粒状材料。 颗粒可用于在水性介质中处理纺织材料的过程中,特别是纺织材料是牛仔布时。 优选地,将颗粒材料加入到牛仔布的精加工步骤中,例如退浆,褪色或软化步骤,并有助于避免背染。