发明名称 |
DRAWN POLYETHYLENE TEREPHTHALATE (PET) FIBER, PET TIRE CORD, AND TIRE COMPRISING THEREOF |
摘要 |
The present invention relates to a drawn PET fiber that can provide a cap ply cord and the like showing more improved modulus and good dimensional stability, a PET tire cord, and a tire including the same. The drawn PET fiber may be a fiber including 90 mol% or more of PET, of which the crystallinity is 53 % or more, the amorphous orientation factor (AOF) is 0.15 or less, and the birefringence index is 0.14 to 0.16, after heat-treating the same at 230¡for 1 minute under the initial load of 20g/1000d. |
申请公布号 |
WO2009123413(A3) |
申请公布日期 |
2010.05.20 |
申请号 |
WO2009KR01647 |
申请日期 |
2009.03.31 |
申请人 |
KOLON INDUSTRIES, INC.;CHUNG, IL;JEON, OK-HWA;KIM, GI-WOONG |
发明人 |
CHUNG, IL;JEON, OK-HWA;KIM, GI-WOONG |
分类号 |
D02G3/48;D01F6/62 |
主分类号 |
D02G3/48 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|