<p>A silicone-free release film comprises a linear ethylenic polymer having a density from 0.865 to 0.900 g/cc and an index of polydispersity of less than 5.0 and yields a maximum release force value of 39 g/cm at a film thickness of 0.10 to 0.15 mm in an adhesive peel test. The film is useful in manufacturing rolls and sheets of pressure-sensitive adhesive tape.</p>
申请公布号
EP0891255(A1)
申请公布日期
1999.01.20
申请号
EP19970907974
申请日期
1997.03.03
申请人
NORTON PERFORMANCE PLASTICS CORPORATION
发明人
ADAMKO, MICHAEL, A.;FRIEDMAN, MICHAEL;WALDENBERGER, DEAN, A.