Antistatic composition
    81.
    发明授权
    Antistatic composition 失效
    防静电组成

    公开(公告)号:US5965206A

    公开(公告)日:1999-10-12

    申请号:US925015

    申请日:1997-09-08

    Abstract: The invention relates to a composition that comprises a thermoplastic or elastomeric polymeric substrate (A) and an antistatic mixture (B) in the form of contiguous fibers, which mixture comprises (b1) an organic polymeric material that is fibrous or forms fibers on mixing and is not soluble in the thermoplastic or elastomeric polymeric substrate (A); (b2) a polymer or copolymer capable of ion conduction that has blocks for complexing or solvating a salt of an inorganic or low-molecular-weight organic protonic acid (b3) and has a better compatibility with the organic polymer (b1) that is fibrous or forms fibers on mixing than with the polymeric organic substrate (A); and (b3) a salt of an inorganic or low-molecular-weight organic protonic acid such as NaClO.sub.4 or K P F.sub.6 that has been complexed or solvated in the polymer or copolymer (b2). The invention relates also to the antistatic mixture (B) as such, to its use in rendering polymers antistatic and to a process for the preparation of antistatic thermoplastic or elastomeric polymeric substrates.

    Abstract translation: 本发明涉及包含热塑性或弹性体聚合物基材(A)和邻接纤维形式的抗静电混合物(B)的组合物,该混合物包含(b1)在混合时纤维状或形成纤维的有机聚合材料, 不溶于热塑性或弹性聚合物基材(A); (b2)能够离子传导的聚合物或共聚物,其具有用于络合或溶解无机或低分子量有机质子酸(b3)的盐的嵌段,并且与纤维状的有机聚合物(b1)具有更好的相容性 或在混合时形成纤维,而不是聚合物有机基材(A); 和(b3)已经在聚合物或共聚物(b2)中络合或溶剂化的无机或低分子量有机质子酸如NaClO 4或K P F 6的盐。 本发明还涉及抗静电混合物(B),其用于使聚合物抗静电,以及制备抗静电热塑性或弹性聚合物基材的方法。

    Antistatic polyamide fiber containing polyether
    86.
    发明授权
    Antistatic polyamide fiber containing polyether 失效
    聚氨酯防静电聚酰胺纤维

    公开(公告)号:US3657386A

    公开(公告)日:1972-04-18

    申请号:US3657386D

    申请日:1970-04-30

    Applicant: ALLIED CHEM

    Abstract: IT HAS BEEN FOUND THAT AN ANTISTATIC FIBER OF POLYAMIDE, POLYESTER, POLYUREA, POLYURETHANE OR POLYSULFONAMIDE CAN BE PREPARED BY UNIFORMLY DISPERSING BETWEEN ABOUT 1 PERCENT AND ABOUT 12 PERCENT BY WEIGHT OF A COMPOUND REPRESENTED BY THE FORMULA:

    H-(O-CH2-CH2)Y-(O-CH(-CH3)-CH2)C-N(-CH2-CH(-CH3)-O)D-(CH2-

    CH2-O)Z-H)-CH2-CH2-N(-(CH2-CH(-CH3)-O)A-(CH2-CH2-O)X-H)-

    (CH2-CH(-CH3)-O)B-(CH2-CH2-O)W-H

    WHERE A,B,C,D,W,X,Y, AND Z ARE EACH A WHOLE NUMBER AND THE TOTAL OF A,B,C, AND D IS BETWEEN 8 AND 850 AND THE TOTAL OF W,X,Y, AND Z IS BETWEEN 8 AND 1,000. THE COMPOUND HAS A MOLECULAR WEIGHT BETWEEN ABOUT 4,000 AND 135,000 AND THE ETHYLENE OXIDE MOIETY MAKES UP 10 TO 90% OF THE MOLECULAR WEIGHT OF THE COMPOUND.

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