Ultra-High Molecular Weight Polyethylene Fiber
First Claim
1. An ultra-high molecular weight polyethylene fiber having a viscosity-average molecular weight of 10×
- 104 to 1000×
104, whereinthe ultra-high molecular weight polyethylene fiber has at least three melting peaks in a heating differential scanning calorimetry curve (DSC curve), andin the melting peaks, the difference between (I) a peak temperature of a melting peak appearing between 140°
C. or higher and lower than 150°
C. and (II) a peak temperature of a melting peak appearing between 150°
C. or higher and lower than 158°
C. is 10°
C. or less.
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Accused Products
Abstract
The present invention provides an ultra-high molecular weight polyethylene fiber having a viscosity-average molecular weight of 10×104 to 1000×104, wherein the ultra-high molecular weight polyethylene fiber has at least three melting peaks in a heating differential scanning calorimetry curve (DSC curve), and in the melting peaks, the difference between (I) a peak temperature of a melting peak appearing between 140° C. or higher and lower than 150° C. and (II) a peak temperature of a melting peak appearing between 150° C. or higher and lower than 158° C. is 10° C. or less.
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Citations
9 Claims
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1. An ultra-high molecular weight polyethylene fiber having a viscosity-average molecular weight of 10×
- 104 to 1000×
104, whereinthe ultra-high molecular weight polyethylene fiber has at least three melting peaks in a heating differential scanning calorimetry curve (DSC curve), and in the melting peaks, the difference between (I) a peak temperature of a melting peak appearing between 140°
C. or higher and lower than 150°
C. and (II) a peak temperature of a melting peak appearing between 150°
C. or higher and lower than 158°
C. is 10°
C. or less. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- 104 to 1000×
Specification