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    • 56. 发明申请
    • METHOD AND COMPOSITION OBTAINING TEXTILES SHOWING WATER-REPELLENCY AND REPELLENCY AGAINST WATER SOLUBLE DIRT
    • 获得纺织品的方法和组合物显示水溶性和水可溶性DIRT的代用品
    • US20160024707A1
    • 2016-01-28
    • US14774743
    • 2014-03-10
    • ORGANOCLICK AB
    • Juhanes AYDIN
    • D06M15/647D06M23/04D06M15/715
    • An application method of enhancing the water repellence of a textile and/or enhancing a textiles ability to repel water soluble dirt, includes the steps of: a) applying an emulsified liquid composition on a textile, wherein said emulsified liquid composition includes only water, alkylalkoxysilane with said alkyl chain having a length of 10-30 carbons or carbon atoms higher than 12 but equal to or less than 18, at least one emulsifier, surfactant, thickener and/or stabilizer, a water soluble acid catalyst, and unavoidable impurities; b) optionally adding to the composition amino silicones for softness and durability enhancement of the water repellency; c) optionally adjusting the amount of the composition applied on textile; d) drying the treated textile until dry; e) curing the treated textile at a temperature of between 100-200° C.; and f) optionally removing the non-reacted composition residue from the treated textile by washing with water and optionally redrying the treated textile.
    • 提高纺织品的防水性和/或提高纺织品排斥水溶性污垢的施加方法包括以下步骤:a)将乳化液体组合物涂布在纺织品上,其中所述乳化液体组合物仅包含水,烷基烷氧基硅烷 所述烷基链具有10-30个碳原子或高于12但等于或小于18的碳原子,至少一种乳化剂,表面活性剂,增稠剂和/或稳定剂,水溶性酸催化剂和不可避免的杂质; b)任选地向组合物中加入氨基硅氧烷以提高防水性的柔软性和耐久性; c)任选地调整施加在织物上的组合物的量; d)干燥经处理的纺织品直到干燥; e)在100-200℃的温度下固化经处理的织物; 和f)通过用水洗涤并任选地重新处理经处理的织物,任选地将经处理的纺织品中未反应的组合物残余物除去。
    • 58. 发明授权
    • Modifier for polyester fiber as well as preparation method and application of the same
    • 聚酯纤维改性剂及其制备方法和应用相同
    • US08911508B2
    • 2014-12-16
    • US13101651
    • 2011-05-05
    • Jinhui Chen
    • Jinhui Chen
    • D06M15/687D06M15/507D06M13/148D06P3/52C08G63/695C08G63/672C08G77/46D06M13/17D06M15/53D06M15/647
    • C08G63/6956C08G63/672C08G77/46D06M13/17D06M15/53D06M15/647D06M2200/00D06M2200/50Y10S8/922
    • The present invention discloses a modifier for modifying a polyester fiber as well as a preparation method and application of the same. The modifier contains ethylene glycol, two-hydroxy-end polyether, dimethyl terephthalate, two-polyether-end modified organosilicon and a metal acetate catalyst. A two-step continuous production process is adopted. The first step is esterification; that is, ethylene glycol, two-hydroxy-end polyether, dimethyl terephthalate, and two-polyether-end organosilicon are added into a reactor, and have an esterification reaction in the presence of the catalyst. In the second step, the materials produced by the esterification are transported to a polymerizer, and have a polymerization reaction under the conditions of high temperature, vacuum and catalyst, producing the high molecular weight polyester/polyether/organosilicon terpolymer with a molecular weight of 1000˜50000 as the desired modifier. This modifier can be used either directly or in combination with some other substances such as surfactants, so as to modify the polyester fiber.
    • 本发明公开了一种改性聚酯纤维的改性剂及其制备方法和应用。 改性剂含有乙二醇,二羟基端聚醚,对苯二甲酸二甲酯,双聚醚端改性有机硅和金属乙酸酯催化剂。 采用两步连续生产工艺。 第一步是酯化; 即将乙二醇,二羟基端聚醚,对苯二甲酸二甲酯和双聚醚末端有机硅加入到反应器中,并在催化剂存在下进行酯化反应。 在第二步中,将通过酯化生成的原料输送到聚合反应器中,在高温,真空,催化剂的条件下进行聚合反应,生成高分子量聚酯/聚醚/有机硅三元共聚物,分子量为1000 〜50000作为所需的改性剂。 该改性剂可以直接使用或与一些其它物质如表面活性剂组合使用,以便改性聚酯纤维。