PROSES ALKILAROMATIK YANG MENGGUNAKAN KATALIS ALKILASI PADAT

摘要

PROBLEM TO BE SOLVED: To provide a polyolefinic stretch film having large elongation, horizontal cut property, close adhesion, and finger pressure restoration, required during wrapping with a wrapping machine, having a balanced vertical (TD) and horizontal (MD) stress when elongated and capable of wrapping without surface wrinkle, and excellent in productivity, and its manufacturing method. ;SOLUTION: This polyolefinic stretch film is a film of a resin compsn. comprising as a base resin, a polyolefin resin comprising a single or a mixed resin of a copolymer of ethylene and (meth)acrylic ester and a terpolymer of ethylene, (meth)acrylic acid, and (meth)acrylic ester, and compounded, if necessary, with an anti-clouding agent and a tackifier, and has a stress in 100% elongation of 12-300 MPa in vertical direction (MD) and that of 5-11 MPa in horizontal direction (TD).;COPYRIGHT: (C)2001,JPO