发明名称 |
ADHESIVE-COATED MULTIFILAMENT YARN OF AN AROMATIC POLYAMIDE AND A METHOD FOR THE MANUFACTURE THEREOF |
摘要 |
<p>A multifilament yarn of an aromatic polyamide, in particular poly-p-phenylene terephthalamide, is provided with an adhesive coating of a cured epoxy compound, the yarn having a free epoxide content not higher than 10 mmoles/kg. The yarn is made by spinning a solution of an aromatic polyamide into a coagulation bath and subjecting the resulting filaments to the subsequent steps of washing, applying a curable epoxy compound and one or more alkaline curing agents, curing and winding the yarn thus treated into a package. The resulting yarn can be processed into a reinforcing element for, e.g., tires in a one-step dipping process. A cord made from the yarn displays an improved resorcinol-formaldehyde-latex dip pickup.</p> |
申请公布号 |
EP0107887(B1) |
申请公布日期 |
1987.01.21 |
申请号 |
EP19830201537 |
申请日期 |
1983.10.26 |
申请人 |
AKZO N.V. |
发明人 |
WILLEMSEN, STEPHANUS;WEENING, WILLEM EERDE;STEENBERGEN, ANNE |
分类号 |
D06M15/55;C08J5/06;D01F11/04;D01F11/08;D02G3/40;D02G3/48;D03D15/00;D06M13/02;D06M13/148;D06M13/165;D06M13/224;D06M13/322;D06M13/35;D06M13/352;D06M13/355;D06M101/00;D06M101/02;D06M101/06;D06M101/08;D06M101/16;D06M101/30;D06M101/32;D06M101/34;D06M101/36 |
主分类号 |
D06M15/55 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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