利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

43 条记录 (耗时 0.015 秒)

    Process for the use of oligomer as fiber surface treating agent
    23.
    发明授权
    Process for the use of oligomer as fiber surface treating agent 失效
    低聚物用作纤维表面处理剂的方法

    公开(公告)号：US4463037A

    公开(公告)日：1984-07-31

    申请号：US556817

    申请日：1983-12-01

    申请人： Bryce C. Oxenrider

    发明人： Bryce C. Oxenrider

    IPC分类号： D06M13/11 ,  D06M13/192 ,  D06M13/213 ,  B05D3/02

    CPC分类号： D06M13/213 ,  D06M13/11 ,  D06M13/192

    摘要： A reaction between pyromellitic dianhydride (PMDA) and less than two moles of fluoroalcohol produces an intermediate with ester, free acid and anhydride groups. Reaction with an oxirane compound such as epichlorohydrin reacts at the acid sites to produce pendant hydroxyls which react with anhydride on adjacent molecules to produce oligomers. Products with fluoroalcohol:PMDA ratios of, for example, about 1:0.6 to about 1:0.85 produce treated fibers with improved retention of oil repellancy, especially when annealed at 100.degree.-130.degree. C.

    摘要翻译： 均苯四酸二酐（PMDA）与少于两摩尔氟代醇的反应产生具有酯，游离酸和酸酐基团的中间体。 与环氧乙烷化合物如表氯醇的反应在酸性位置反应产生与邻近分子上的酸酐反应产生低聚物的侧羟基。 具有氟代醇的产品：例如约1:0.6至约1:0.85的PMDA比率产生具有改善的拒油性保留性能的经处理的纤维，特别是在100°-130℃退火时。

    Application of fluorocarbon compound to synthetic organic polymer yarn
    24.
    发明授权
    Application of fluorocarbon compound to synthetic organic polymer yarn 失效
    氟碳化合物应用于合成有机聚合物纱线

    公开(公告)号：US4190545A

    公开(公告)日：1980-02-26

    申请号：US25635

    申请日：1979-03-30

    申请人： Robert M. Marshall ,  Kimon C. Dardoufas

    发明人： Robert M. Marshall ,  Kimon C. Dardoufas

    IPC分类号： D06M13/213 ,  D06M13/34

    CPC分类号： D06M13/213 ,  Y10T428/2967 ,  Y10T428/2969

    摘要： Several spin finishes are disclosed for incorporation with synthetic organic polymer yarn or yarn products to render the same oil repellent and resistant to soiling. All of the spin finishes include a yarn finish composition which comprises (a) a nonhomogeneous mixture of a salt of dinonyl sulfosuccinate, a salt of dimethyl naphthalene sulfonate, and ammonium perfluoroalkyl carboxylate, and (b) a fluorochemical compound consisting of polycarboxybenzene esterified with certain partially fluorinated alcohols and with hydroxy-containing organic radicals such as 2-hydroxyethyl, glyceryl, and chlorohydryl or bromohydryl.

    摘要翻译： 公开了几种纺丝整理剂，用于与合成的有机聚合物纱线或纱线产品结合以使相同的拒油剂和耐污染性。 所有的旋涂均包括纱线组合物，其包含（a）二壬基磺基琥珀酸盐的盐，二甲基萘磺酸盐和全氟烷基羧酸铵的非均匀混合物，和（b）由特定的酯化的聚羧基苯组成的含氟化合物 部分氟化的醇和含羟基的有机基团如2-羟基乙基，甘油基和氯代氢溴酸根或溴代氢溴酸酯。

    Effectively printable polymide yarn, process for making the same, and fabric produced therefrom
    30.
    发明申请
    Effectively printable polymide yarn, process for making the same, and fabric produced therefrom 审中-公开
    有效地印刷的聚酰亚胺纱线，其制造方法以及由其制造的织物

    公开(公告)号：US20060236466A1

    公开(公告)日：2006-10-26

    申请号：US10544037

    申请日：2004-02-06

    申请人： Perry Lin ,  Nitin Champaneria

    发明人： Perry Lin ,  Nitin Champaneria

    IPC分类号： C11D3/00

    CPC分类号： C11D3/00 ,  D01F11/08 ,  D06M13/213 ,  D06P5/22

    摘要： A method of manufacture of a rapid dyeing, deep dyeing, open structure polyamide yarn and to the yarn and to a fabric produced from the yarn includes the step of applying an aqueous finish to substantially all of the rapid dyeing, deep dyeing, open structure polyamide filaments. The aqueous finish consists essentially of a fluorosurfactant dissolved in water that is applied to bulked continuous filament yarn at an effective concentration level of preferably 150 to 600 parts per million by weight of flourine on yarn. The aqueous fluorosurfactant finish is applied at a point after texturizing and before windup.

    摘要翻译： 制造快速染色，深染色，开式结构聚酰胺纱线以及纱线和由纱线生产的织物的方法包括对基本上所有的快速染色，深染色，开式结构聚酰胺 细丝。 水性涂​​层基本上由溶解在水中的含氟表面活性剂组成，该氟表面活性剂以有效浓度水平施用于膨体连续长丝纱线，其有效浓度水平优选为在纱线上重量百万分之一百万重量百分数。 含水氟表面活性剂涂层在纹理化之后和卷绕之前施加。