SCREEN PACKS FOR REDUCING GELS IN POLYPROPYLENE COPOLYMERS
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.
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
21.03.2001
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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