Patent ID: 6358619
Filing Date: 2002-03-19
Classification: B32B,G11B,Y10S,Y10T

Abstract:
An aromatic polyamide film, which is a laminated film comprising at least two layers, and at least one of the outermost layer (layer A) of the film comprises an aromatic polyamide and 0.1 wt % to 10 wt % of one or more different polymers, and the following formulae are satisfied0.01&lE;t/d&lE;0.5 0.05&lE;s/L&lE;1 where d is the thickness of the layer A (&mgr;m); t is the circle equivalent diameter of the isles of the different polymer (&mgr;m); L is the major axis of the isles (&mgr;m); and s is the minor axis of the isles (&mgr;m).