Process and composition for extrusion of Ziegler-Natta catalyzed olefin polymers
申请人:UNION CARBIDE CORPORATION
公开号:EP0054268A1
公开(公告)日:1982-06-23
A non-volatile, acid acceptor which is soluble in polyolefins is added to a film grade polyolefin resin composition to prevent gel streaking/pinstriping or corrosion during film extrusion processes. The acid acceptor has a molecular weight greater than 180 with less than 5% by weight volatiles at 180°C as measured by a thermal evolution analysis.