Roelof MARISSEN,Claudia Maria VAZ,Carina Sacha SNIJDER,Joseph Arnold Paul Maria SIMMELINK,Leonard Josef Arnold NIELABA
申请号：
US14994121
公开号：
US20160201225A1
申请日:
2016.01.12
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Processes for removing residual spin solvent from a gel spun, UHMwPE filament having an effective diameter of above 16 μm, comprise the steps of removing residual spin solvent from the filament to a level of below 100 ppm at elevated temperature, while keeping the filament taut. Gel spun UHMwPE filaments having an effective diameter of above 16 μm and a residual spin solvent residue of less than 100 ppm are also provided. Preferably the filament has a creep rate, measured at 50° C., under a load, so that the initial stress is 600 MPa, of less than 5·10−6 sec−1.
