Patent ID: 7141301
Filing Date: 2006-11-28
Classification: D01F,D07B,Y10T

Abstract:
1. A high strength polyethylene filament, wherein said filament has a fineness of 1.5 dtex or less as a monofilament, a tensile strength of 15 cN/dtex or more and a tensile elastic modulus of 300 cNldtex or more, the rate of dispersion-defective fibers cut from the filament is 2.0% or less, the weight-average molecular weight (Mw) in the state of the filament is 50,000 to 150,000, and the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to a number-average molecular weight (Mn) is 3.0 or less.