Patent ID: 6353067
Filing Date: 2002-03-05
Classification: C08J

Abstract:
A polyolefin stretch film which comprises a film having a stress at 100% elongation in the longitudinal direction of 12-30 MPa and a stress at 100% elongation in the transverse direction of 5-11 MPa,said film being produced from a resin composition comprising a polyolefin resin either consisting entirely of ethylene (meth)acrylic acid copolymer or ethylene (meth)acrylic acid (meth)acrylic ester terpolymer or consisting of a mixture of both, as a base resin and being, insofar as necessary, compounded with an anti-fogging agent and a tackifier, wherein said film is produced from the resin composition by an extrusion film forming operation employing a straight manifold die.