发明名称 |
NYLON CARPET FIBERS HAVING BLEACH RESISTANCE |
摘要 |
<p>The present invention relates to a nylon yarn of a finely dispersed melt blended polymer alloy having i) a polyamide component selected from polyhexamethyleneadipamide, polycaprolactam and mixtures thereof, and ii) a nylon 11 component; wherein the polyamide component is the major component by weight of the total melt blended polymer and wherein the polyamide component has a viscosity of about 2.6 IV or more as measured in 96% sulfuric acid. The resulting nylon yarn shows improved bleach resistance. The present invention also relates to processes of producing the yarn and nylon carpets comprising the yarn described above.</p> |
申请公布号 |
EP2430223(A2) |
申请公布日期 |
2012.03.21 |
申请号 |
EP20100775404 |
申请日期 |
2010.05.11 |
申请人 |
INVISTA TECHNOLOGIES S.A R.L. |
发明人 |
URMAN, KEVIN, LEONARD;RAO, SUNDAR, MOHAN;IVERSON, ISAAC, KEENE |
分类号 |
D01F6/90;D01F1/04;D01F1/06;D01F1/10;D06P1/16;D06P1/39;D06P3/06;D06P3/24;D06P3/26 |
主分类号 |
D01F6/90 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|