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    Procedure for removing a water-insoluble finish from aramide fibers
    21.
    发明授权
    Procedure for removing a water-insoluble finish from aramide fibers 失效
    从芳族聚酰胺纤维中除去不溶于水的面漆的方法

    公开(公告)号：US06827872B2

    公开(公告)日：2004-12-07

    申请号：US10058398

    申请日：2002-01-30

    Applicant: Michael H. Schmitt

    Inventor： Michael H. Schmitt

    IPC: D06M1500

    CPC classification number: C08J11/06 ,  C08J2377/10 ,  D06L1/06 ,  D06L1/14 ,  Y02W30/701 ,  Y10T428/2969

    Abstract: A procedure for removing a water-insoluble finish from aramide fibers, wherein the aramide fibers are present as short-cut, random fibers or flat textile materials and are treated with an agent that contains at least one hydrophilic fluid.

    Abstract translation: 用于从芳族聚酰胺纤维除去水不溶性整理剂的方法，其中所述芳族聚酰胺纤维以短切，无规纤维或平织物材料存在并用含有至少一种亲水性流体的试剂进行处理。

    Graft polyesters and sized textiles
    22.
    发明授权
    Graft polyesters and sized textiles 失效

    公开(公告)号：US4259457A

    公开(公告)日：1981-03-31

    申请号：US59695

    申请日：1979-07-23

    Applicant: Robert B. Login

    Inventor： Robert B. Login

    IPC: C08F299/04 ,  D06L1/06 ,  D06M14/18 ,  D06M15/51 ,  B05D3/06 ,  C08L67/06 ,  D02G3/00

    CPC classification number: C08F299/0478 ,  D06L1/06 ,  D06M14/18 ,  D06M15/51 ,  Y10T428/2933 ,  Y10T428/2969

    Abstract: There are disclosed graft polyesters useful as adhesives and coatings and especially useful in processes for sizing spun and continuous filament synthetic organic and inorganic fibrous yarn. One embodiment of the invention is a textile size composition having free carboxyl groups which is prepared in situ on a textile yarn by the application of heat or radiation to a mixture of an unsaturated polyester reactant and a monovinyl monomer reactant comprising an acidic monovinyl monomer having at least one carboxyl group or mixtures thereof with any monovinyl monomer. Desizing can be accomplished by partial neutralization of the size to a pH of at least 6 by reacting the size with a base to render the graft polyester water-dispersible or water-soluble.The graft polyester compositions of the invention are especially useful as size compositions since they can be applied to the yarn from a solventless mixture and require only at least one of the application of heat or irradiation to graft polymerize the size in situ on the yarn. The graft polyester of the invention comprises the reaction product of (1) an unsaturated polyester which is the reaction product of at least one polycarboxylic acid reactant, preferably a dicarboxylic acid reactant and at least one polyhydric alcohol reactant, preferably a diol, wherein a minor effective proportion of at least one of said reactants is .alpha.,.beta.-ethylenically unsaturated with (2) at least one monovinyl monomer reactant comprising at least one acidic monovinyl monomer containing at least one carboxyl group or a mixture of said vinyl monomer with any monovinyl monomer.Alternatively, where water-insolubility is desired in the graft polyester under both acid and basic conditions, a polyunsaturated vinyl monomer is utilized having two or more vinyl groups per molecule. The graft polyesters of the invention prepared using monovinyl monomers also can be reacted with cross-linking resins, such as aminoplast resins, to confer water-insolubility under both basic and acid conditions.

    Method for removing sizing agent, and yarn, fiber body and prepreg
    25.
    发明专利
    Method for removing sizing agent, and yarn, fiber body and prepreg 审中-公开
    拆卸尺寸方法和纱线，纤维体和预制件

    公开(公告)号：JP2009091668A

    公开(公告)日：2009-04-30

    申请号：JP2007260084

    申请日：2007-10-03

    Applicant: Arisawa Mfg Co Ltd ,  株式会社有沢製作所

    Inventor： ASANO YUKIO ,  IMAI KAZUNARI

    IPC: D06L1/06 ,  C08J5/04 ,  D01F9/12 ,  D06B19/00 ,  D06L1/14

    CPC classification number: D06L1/06 ,  D06L1/14 ,  D06L1/20

    Abstract: PROBLEM TO BE SOLVED: To provide a method of removing a sizing agent that accomplishes continuous removing of sizing agent within a short period of time while suppressing any damage on fiber bundle (yarn) and ensures easy realization by simple construction, thereby excelling in practical utility.
    SOLUTION: The method of removing a sizing agent is one for removal of sizing agent adhering to yarn 1 obtained by collecting multiple fiber filaments, or a fiber body obtained by weaving weft and warp yarns resulting from collection of multiple fiber filaments, or a fiber body obtained by unidirectional draw arrangement of yarns resulting from collection of multiple fiber filaments, comprising allowing continuous passage of the yarn 1 or fiber body through solvent 2 capable of dissolving the sizing agent under generation of bubbles 3 so as to attain removal of the sizing agent from the yarn 1 or fiber body.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种除去在短时间内连续除去施胶剂的施胶剂的方法，同时抑制对纤维束（纱线）的任何损伤，并且通过简单的结构确保容易实现，从而优异 在实用中。 除去施胶剂的方法是用于除去粘附在通过收集多根纤维长丝而获得的纱线1上的施胶剂的方法，或者是通过编织纬纱和经纱而获得的纤维体，所述纬纱和经纱由收集多根纤维长丝而得到，或 纤维体通过单丝拉伸排列由多根纤维长丝收集的纱线而获得，包括允许纱线1或纤维体连续通过能够在产生气泡3的情况下溶解施胶剂的溶剂2，以便除去 纱线1或纤维体上浆剂。 版权所有（C）2009，JPO＆INPIT

    HOT MELT COMPOSITIONS AND PROCESS FOR TEXTILES
    28.
    发明申请
    HOT MELT COMPOSITIONS AND PROCESS FOR TEXTILES 审中-公开
    热熔胶组合物和纺织方法

    公开(公告)号：WO1980002035A1

    公开(公告)日：1980-10-02

    申请号：PCT/US1980000148

    申请日：1980-02-14

    Applicant: BURLINGTON IND INC

    Inventor： BURLINGTON IND INC ,  CONKLIN D ,  ILLMAN W ,  MALPASS R ,  KARNES C

    IPC: D06L01/06

    CPC classification number: D06M15/227 ,  D06L1/06 ,  D06M13/02 ,  D06M13/224

    Abstract: A hot-melt warp yarn size composition (13) and a method for applying, desizing, and disposing of it which essentially eliminates atmospheric and water pollution at all stages of the process. The size (13) is a melt blend of ethylene/vinyl acetate copolymer with microcrystalline, paraffin, or hydrogenated tallow wax. It is applied (12) as a melt to warp yarn (10), desized (15) with hot petroleum solvent, and the extracted size and unrecovered solvent burned (17) to non-polluting carbon dioxide and water.

    PROCESS FOR PRODUCING WOVEN OR KNITTED FABRIC FROM YARN-DYED RAW SILK
    29.
    发明授权
    PROCESS FOR PRODUCING WOVEN OR KNITTED FABRIC FROM YARN-DYED RAW SILK 失效
    用纱线生丝制备机织或针织织物的方法

    公开(公告)号：EP0889156B9

    公开(公告)日：2003-03-26

    申请号：EP96909363.2

    申请日：1996-04-12

    Applicant: Sumitomo Corporation

    Inventor： KANEHISA, Keiichiro

    IPC: D06L1/00 ,  C12S11/00 ,  D06P3/24 ,  D06P5/02 ,  D06B3/04

    CPC classification number: D06P5/02 ,  D06B21/00 ,  D06L1/00 ,  D06L1/06 ,  D06P1/0004 ,  D06P3/02 ,  D06P3/24 ,  D06P3/8209 ,  Y10S8/917 ,  Y10T442/3049 ,  Y10T442/3228 ,  Y10T442/3976 ,  Y10T442/419

    Abstract: A process for producing woven or knitted fabrics having an improved fastness, high qualities, and the width as large as 150 cm from yarn-dyed raw silk while evading possible occurrence of defects caused by piece dyeing, such as shading, friction marks, creases or bending. The process comprises the step (3) of union dyeing of sericin which surrounds the silk and fibroin which is contained within the silk, the steps (4 and 5) of preparing yarn-dyed raw silk by doubling the dyed silk fibers followed by twisting, the step (6) of producing fabric by weaving or knitting the yarn-dyed raw silk, the step (7) of swelling the raw silk constituting the fabric in a hot-water bath, and the step (8) of enzymatic degumming by treating the fabric with an enzyme capable of hydrolyzing the sericin of the swollen yarn-dyed raw silk.

    Abstract translation: 一种生产具有改进的牢度，高质量和宽度高达150厘米的色织生丝的机织或针织织物的方法，同时避免可能发生由片染引起的缺陷，如阴影，摩擦痕迹，折痕或 弯曲。 该方法包括围绕丝线的丝胶蛋白和丝线中包含的丝心蛋白的联合染色步骤（3），通过加倍染色的丝线纤维然后加捻来制备色织生丝的步骤（4和5） 通过编织或编织色织生丝来生产织物的步骤（6），在热水浴中溶胀构成织物的生丝的步骤（7）以及通过处理步骤（8）进行酶脱胶的步骤 该织物具有能够水解溶胀的色织生丝的丝胶的酶。

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