利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.01 秒)

    Yarn sizes, sizing treatments and resulting sized yarns
    1.
    发明授权
    Yarn sizes, sizing treatments and resulting sized yarns 失效
    纱线尺寸，上浆处理和所得尺寸的纱线

    公开(公告)号：US3981836A

    公开(公告)日：1976-09-21

    申请号：US177827

    申请日：1971-09-03

    申请人： James C. Pangle, Jr. ,  Alton D. Hicks

    发明人： James C. Pangle, Jr. ,  Alton D. Hicks

    IPC分类号： C08F22/04 ,  C08L67/06 ,  D06M15/233 ,  D06M15/263 ,  D06M15/267 ,  D06M15/14

    CPC分类号： D06M15/267 ,  C08F22/04 ,  C08L67/06 ,  D06M15/233 ,  D06M15/263 ,  D06M2200/40

    摘要： Textile size compositions which are dispersible in water and comprise an alkali metal and/or ammonium salt of a styrene-maleic anhydride copolymer, containing as a copolymerized component a diester of an olefinically unsaturated dicarboxylic acid or anhydride and a monohydric alcohol and/or a polyester of such an acid or anhydride and a polyhydric alcohol. Also, textile size compositions which are dispersible in water and comprise a mixed salt of a styrene-maleic anhydride copolymer, wherein 20 to 80 weight percent of the cations of said salt are ammonium cations and 20 to 80 weight percent of the cations of said salt are alkali metal cations. Methods for sizing yarns and yarn sized with the above-mentioned compositions.

    摘要翻译： 可分散在水中并且包含苯乙烯 - 马来酸酐共聚物的碱金属和/或铵盐的纺织尺寸组合物，其包含作为共聚组分的烯属不饱和二羧酸或酸酐和一元醇和/或聚酯的二酯 的这种酸或酸酐和多元醇。 而且，可分散在水中并且包含苯乙烯 - 马来酸酐共聚物的混合盐的织物尺寸组合物，其中所述盐的阳离子的20至80重量％是铵阳离子和20至80重量％的所述盐的阳离子 是碱金属阳离子。 用上述组合物定尺寸纱线和纱线的方法。

    Method of modifying synthetic or natural polyamide products
    2.
    发明授权
    Method of modifying synthetic or natural polyamide products 失效
    改性合成或天然聚酰胺产品的方法

    公开(公告)号：US4369036A

    公开(公告)日：1983-01-18

    申请号：US213032

    申请日：1980-12-04

    申请人： Koichi Saito ,  Tatsuku Kojima ,  Yoshikazu Kosaka

    发明人： Koichi Saito ,  Tatsuku Kojima ,  Yoshikazu Kosaka

    IPC分类号： D06M14/16 ,  D06M15/14

    CPC分类号： D06M14/16

    摘要： The present invention discloses a method of modifying a synthetic or natural polyamide product. A graft polymerization is carried out on the polyamide product in a solution containing 5 to 60 mole % of acrylic acid and 95 to 40 mole % of methacrylic acid as the monomer by means of a redox catalyst.

    摘要翻译： 本发明公开了一种改性合成或天然聚酰胺产品的方法。 通过氧化还原催化剂，在含有5〜60摩尔％的丙烯酸和95〜40摩尔％的甲基丙烯酸作为单体的溶液中，在聚酰胺产物上进行接枝聚合。

    Hot melt sizing compositions and fibrous articles sized therewith
    4.
    发明授权
    Hot melt sizing compositions and fibrous articles sized therewith 失效
    热熔胶浆组合物和纤维制品

    公开(公告)号：US4173680A

    公开(公告)日：1979-11-06

    申请号：US955291

    申请日：1978-10-27

    申请人： Raymond N. Vachon ,  Richard L. McConnell

    发明人： Raymond N. Vachon ,  Richard L. McConnell

    IPC分类号： D06M15/263 ,  D06M15/14

    CPC分类号： D06M15/263 ,  Y10T428/2933 ,  Y10T428/2964 ,  Y10T428/2967

    摘要： Compositions suitable for use as hot-melt textile warp sizes are prepared by blending copolymers of ethylene and acrylic acid, methacrylic acid and the like, with selected low-molecular-weight additives, such as low-molecular-weight ethylene/acrylic acid copolymers, ethylene/methacrylic acid copolymers, and/or dicarboxylic acids, monoglycerides and waxes. These blends have low melt viscosities, can be readily applied to textile yarns with conventional hot-melt application equipment and set up rapidly to nontacky protective coatings on the yarns. After processing of the yarns, the new hot-melt sizes are readily removable using conventional securing procedures.

    摘要翻译： 适合用作热熔纺织物经纱尺寸的组合物通过将乙烯和丙烯酸，甲基丙烯酸等的共聚物与选择的低分子量添加剂如低分子量乙烯/丙烯酸共聚物共混来制备， 乙烯/甲基丙烯酸共聚物，和/或二羧酸，单酸甘油酯和蜡。 这些共混物具有低熔融粘度，可以容易地用常规热熔涂布设备施加到纺织纱线上并快速地设置在纱线上的不粘的保护涂层上。 在处理纱线之后，新的热熔胶尺寸可以使用传统的固定方法容易地去除。

    Method of polymerizing and fixing carboxyl-containing vinyl monomers in high conversion on fibrous substrates
    9.
    发明授权
    Method of polymerizing and fixing carboxyl-containing vinyl monomers in high conversion on fibrous substrates 失效
    在纤维基材上高转化率聚合和固定含羧基的乙烯基单体的方法

    公开(公告)号：US3995998A

    公开(公告)日：1976-12-07

    申请号：US501419

    申请日：1974-08-28

    申请人： Stanley P. Rowland ,  Vidabelle O. Cirino ,  Earl J. Roberts

    发明人： Stanley P. Rowland ,  Vidabelle O. Cirino ,  Earl J. Roberts

    IPC分类号： D06M14/02 ,  D06M14/08 ,  D06M13/20 ,  D06M15/14

    CPC分类号： D06M14/08 ,  D06M14/02

    摘要： A fibrous material consisting of cellulosic or other natural fiber, synthetic fibers, or blends of various fibers is treated with an aqueous reagent system having a pH above 3.6 that is comprised of one or more carboxyl-containing vinyl monomers, a free-radical initiator, and a suitable base to adjust the pH. Comonomers and water-soluble di- or polyfunctional vinyl monomers may be included. Polymerization is conducted at elevated temperature in an atmosphere in which air may be diluted by steam and/or steam-nitrogen. The polymer is durably fixed to the fibrous substrate and contributes various special performance properties thereto.

    摘要翻译： 由纤维素或其它天然纤维，合成纤维或各种纤维的混合物组成的纤维材料用pH高于3.6的水性试剂系统处理，该系统由一种或多种含羧基的乙烯基单体，自由基引发剂， 和适当的碱调节pH值。 可以包括共聚单体和水溶性二官能或多官能的乙烯基单体。 聚合在高温下在空气可用蒸汽和/或蒸汽 - 氮稀释的气氛中进行。 聚合物耐久地固定在纤维基材上，并赋予其各种特殊的性能。