发明名称 |
POROUS POLYETHYLENE FIBERS |
摘要 |
Disclosed are porous polyethylene fibers without a central cavity extending along the longitudinal axis thereof, and having (a) a porous structure containing pores defined by lamellar crystal portions and a large number of fibrils interconnecting the lamellar crystal portions, the pores communicating with each other anywhere from the surface to the center of the fiber, (b) a porosity of 50 to 80%, (c) a tensile strength of 1 to 8 g/d, and (d) an elongation of 1 to 300%. These porous polyethylene fibers do not exhibit the waxy feeling characteristic of polyethylene, have very light weight and a soft feeling, and are useful as a high-strength fiber material for the manufacture of clothing. |
申请公布号 |
EP0348887(A3) |
申请公布日期 |
1990.10.24 |
申请号 |
EP19890111668 |
申请日期 |
1989.06.27 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
MISOO, KUNIO;OKAMURA, KIYONOBU;HONDA, HIRONARI |
分类号 |
D01D5/092;D01D5/247;D01F6/04;D02J1/22;D02J13/00;(IPC1-7):D01F6/04 |
主分类号 |
D01D5/092 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|