利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

42 条记录 (耗时 0.014 秒)

    Polycyclic pyromellitates and use thereof on polyesters and polyamides
    3.
    发明授权
    Polycyclic pyromellitates and use thereof on polyesters and polyamides 失效
    多环苯并四唑酸酯及其在聚酯和聚酰胺上的应用

    公开(公告)号：US4435294A

    公开(公告)日：1984-03-06

    申请号：US429945

    申请日：1982-09-30

    申请人： Bryce C. Oxenrider ,  David J. Long

    发明人： Bryce C. Oxenrider ,  David J. Long

    IPC分类号： D06M13/213 ,  C07C153/07 ,  D06M13/20

    CPC分类号： D06M13/213 ,  Y10T428/2969

    摘要： Oligomers containing pyromellitic rings, divalent linking groups, pendant fluoroalkoxy or hydrocarbon alkoxy groups and pendant polar groups of various kinds impart soil repellency to fibers that persists after repeated laundering. An exemplary material is prepared by the reaction of pyromellitic difluoroester/diacid chloride with 1,4-butanediol (the linking group) and 3-chloro-1,2-propanediol (the pendant polar group).

    摘要翻译： 含有均苯四甲酸环，二价连接基团，氟代烷氧基或烃烷氧基侧基和各种侧挂极性基团的低聚物，对反复洗涤后持续存在的纤维赋予疏水性。 通过均苯四甲酸二氟酯/二酰氯与1,4-丁二醇（连接基）和3-氯-1,2-丙二醇（侧极基团）的反应制备示例性材料。

    Carpet cleaning/coating mixture and method
    4.
    发明授权
    Carpet cleaning/coating mixture and method 失效
    地毯清洗/涂料混合物及方法

    公开(公告)号：US4279796A

    公开(公告)日：1981-07-21

    申请号：US132393

    申请日：1980-03-20

    申请人： Kevork W. Tarkinson

    发明人： Kevork W. Tarkinson

    IPC分类号： A47L13/10 ,  C11D3/00 ,  D06M11/50 ,  D06M13/213 ,  D06M15/263 ,  B08B3/08

    CPC分类号： C11D3/0094 ,  A47L13/10 ,  C11D3/0031 ,  C11D3/0036 ,  D06M11/50 ,  D06M13/213 ,  D06M15/263

    摘要： An aqueous dispersion of carpet protector is provided with an additional ingredient which converts it to a carpet cleaner. The aqueous dispersion preferably contains a nonfluorinated vinyl polymer and a perfluoroalkyl ester of carboxylic acid. The additional ingredient is hydrogen peroxide or carbonated water. The mixture is applied to carpet and buffed to cause foaming and loosen soil. A pad in the buffer removes soil. After drying, a soil repellent coating remains on the fibers.

    摘要翻译： 地毯保护器的水性分散体具有将其转化为地毯清洁剂的附加成分。 水分散体优选含有非氟化乙烯基聚合物和羧酸的全氟烷基酯。 另外的成分是过氧化氢或碳酸​​水。 将混合物施用于地毯并抛光以引起发泡并松动土壤。 缓冲液中的垫子会清除土壤。 干燥后，纤维上残留有防污涂层。

    Application of fluorocarbon compound to synthetic organic polymer yarn
    5.
    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：US4193880A

    公开(公告)日：1980-03-18

    申请号：US25636

    申请日：1979-03-30

    申请人： Robert M. Marshall

    发明人： Robert M. Marshall

    IPC分类号： D06M13/213 ,  D06M13/34

    CPC分类号： D06M13/213 ,  Y10T428/2969

    摘要： A yarn finish composition is disclosed for incorporation with synthetic organic polymer yarn or yarn products to render the same oil repellent and resistant to soiling. The composition 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 hydroxyl-containing organic radicals such as 2-hydroxyethyl, glyceryl, and chlorohydryl or bromohydryl.

    摘要翻译： 公开了一种纱线组合物，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。 该组合物包含（a）二壬基磺基琥珀酸盐，二甲基萘磺酸盐和全氟烷基羧酸铵的非均匀混合物，和（b）由某些部分氟化的醇酯化的聚羧基苯和含羟基的有机物组成的含氟化合物 自由基如2-羟基乙基，甘油基和氯代氢溴酸根或溴代氢溴酸根。

    WATER-REPELLENT WOVEN OR KNITTED ARTICLE, PRODUCTION METHOD FOR SAME, AND GARMENT
    6.
    发明申请
    WATER-REPELLENT WOVEN OR KNITTED ARTICLE, PRODUCTION METHOD FOR SAME, AND GARMENT 有权

    公开(公告)号：US20220090314A1

    公开(公告)日：2022-03-24

    申请号：US17421493

    申请日：2020-01-22

    申请人： Toray Industries, Inc.

    发明人： Keigo Toyabe ,  Kazuya Fujita

    IPC分类号： D06M13/213 ,  D06M15/643

    摘要： The present invention provides a water-repellent woven or knitted article that overcomes the problems of the related art and exhibits water-repellent properties and is excellent in abrasion resistance and durability. The water-repellent woven or knitted article of the present invention is a woven or knitted article subjected to a water repellent treatment using a water repellent having a perfluorooctanoic acid (PFOA) concentration of 5 ng/g or less, wherein the woven or knitted article includes, as constituent fibers, fibers having a transverse cross-sectional shape, each fiber has a plurality of grooves at an outer circumference of the transverse cross section, each groove has a wide part, and a size of the grooves in the fibers satisfies the following Formulae (Formula 1) and (Formula 2): w2/w1≥1.3  (Formula 1) 0.15≤h/d≤0.25  (Formula 2) where w1 represents a groove entrance width, w2 represents a groove wide part width, h represents a groove depth, and d represents a diameter of the fiber, a droplet contact angle between the woven or knitted article and water is 135° or more after 20 times of washing in accordance with a method of JIS L 0217 103 and a water repellency is grade 4 or more in accordance with a spray method of JIS L 1092.

    Mixtures comprising fluorinated pyromellitate oligomers useful as surfactants and processes for the production and use thereof
    7.
    发明授权
    Mixtures comprising fluorinated pyromellitate oligomers useful as surfactants and processes for the production and use thereof 失效
    包含可用作表面活性剂的氟化均苯四酸盐低聚物的混合物及其制备和使用方法

    公开(公告)号：US4414277A

    公开(公告)日：1983-11-08

    申请号：US412620

    申请日：1982-08-30

    申请人： Bryce C. Oxenrider

    发明人： Bryce C. Oxenrider

    IPC分类号： D06M13/11 ,  D06M13/192 ,  D06M13/213 ,  B32B27/34 ,  B05D3/02

    CPC分类号： D06M13/213 ,  D06M13/11 ,  D06M13/192 ,  Y10T428/2915 ,  Y10T428/2938 ,  Y10T428/2969

    摘要： A process for the production of oligomeric mixtures useful as surfactants is disclosed. The initial step of the process comprises reacting pyromellitic dianhydride with a fluoroalcohol using a mole ratio of about one mole pyromellitic dianhydride per two moles of fluoroalcohol to produce an intermediate which contains two fluorinated ester moieties and two free acid moieties. Thereafter, the intermediate diester-diacid is reacted with an excess of an oxirane compound such as epichlorohydrin, epibromohydrin or propylene oxide wherein said oxirane compound reacts with the free acid moieties to produce ester moieties containing a primary or secondary alcohol moiety. In the final step of the process, additional pyromellitic dianhydride is added to the reaction mixture so that the alcohol moieties may react with anhydride moieties to produce ester linking groups (between pyromellitate nuclei) and additional free acid moieties capable of reacting with the oxirane compound.

    摘要翻译： 公开了用作制备用作表面活性剂的低聚混合物的方法。 该方法的初始步骤包括使用摩尔比为每摩尔氟代醇约1摩尔1,2,4,5-苯四酸二酐的均苯四酸二酐与氟代醇反应，生成含有两个氟化酯部分和两个游离酸部分的中间体。 此后，将中间体二酯 - 二酸与过量的环氧乙烷化合物如表氯醇，表溴醇或环氧丙烷反应，其中所述环氧乙烷化合物与游离酸部分反应以产生含有伯醇或仲醇部分的酯部分。 在该方法的最后步骤中，向反应混合物中加入另外的1,2,4,5-苯四酸二酐，使得醇部分可与酸酐部分反应以产生酯连接基团（均苯四酸根核心之间）和能够与环氧乙烷化合物反应的另外的游离酸部分。

    Textile treatments
    8.
    发明授权
    Textile treatments 失效
    纺织品处理

    公开(公告)号：US4401780A

    公开(公告)日：1983-08-30

    申请号：US345409

    申请日：1982-02-03

    申请人： Cynthia L. Steel

    发明人： Cynthia L. Steel

    IPC分类号： D06M13/213 ,  D06M15/277 ,  C08K5/20 ,  C08K5/29

    CPC分类号： D06M15/277 ,  D06M13/213

    摘要： Textiles are rendered water and oil resistant by contacting them with a composition containing water-insoluble fluoroaliphatic radical- and aliphatic chlorine-containing ester, water-insoluble fluoroaliphatic radical-containing polymer, and water-insoluble fluoroaliphatic radical-containing carbonylimino or imine compound.

    摘要翻译： 通过使纺织品与含有不溶于水的氟代脂族基和脂肪族含氯酯，含水不溶性的含氟脂族基团的聚合物和含水不溶性的含氟脂族基团的羰基亚氨基或亚胺化合物的组合物接触而使其耐水和耐油。