发明名称 |
METHOD FOR THE TREATMENT OF ARAMID MATERIAL AND FIBER, YARN, AND FABRIC MADE THEREBY |
摘要 |
This invention relates to a method for providing a dyed meta-aramid material, wherein said method comprises at least a step of pretreatment of the material and a subsequent step of dyeing the material, characterized in that the step of pretreatment is carried out under closed conditions, in the presence of an aqueous medium, and at a target temperature of 80 to 130° C. This invention also relates to fibers, yarns, and fabrics obtained from this method. |
申请公布号 |
US2016215446(A1) |
申请公布日期 |
2016.07.28 |
申请号 |
US201614990117 |
申请日期 |
2016.01.07 |
申请人 |
E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
Capt Andre;Munoz Eduard;Wyss Kurt Hans |
分类号 |
D06P3/24;D06P5/20;D06P1/00 |
主分类号 |
D06P3/24 |
代理机构 |
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代理人 |
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主权项 |
1. A method for providing a dyed meta-aramid material, wherein said method comprises at least a step of pretreatment of the material and a subsequent step of dyeing the material, characterized in that the step of pretreatment is carried out under closed conditions; in the presence of an aqueous medium; and at a target temperature of 80 to 130° C. |
地址 |
Wilmington DE US |