SCREEN PACKS FOR REDUCING GELS IN POLYPROPYLENE COPOLYMERS
摘要
<p>The present invention teaches a method for reducing the number and size of polymeric gels in a polypropylene blend by filtering the blend through multiple filter screens during the extrusion of the blend.</p>
申请公布号
EP0942951(B1)
申请公布日期
2001.03.21
申请号
EP19970951581
申请日期
1997.12.02
申请人
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
发明人
BLAKESLEE, THEUDORE, ROBERT;KHANIN, DAVID;BOZENBURY, RICHARD, H., JR.
