B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/800
B29C 47/60 (2006.01) B29C 47/00 (2006.01) B29C 47/38 (2006.01)
Patent
CA 1147921
12269-1-C A PROCESS FOR EXTRUDING ETHYLENE POLYMERS ABSTRACT OF THE DISCLOSURE A process comprising forming an extrudate, preferably in the form of a film, from an ethylene polymer which, in an extruder, melts rapidly and experiences slow shear thinning by melt extruding said polymer through an extruder having an extrusion screw therein with a length to diameter ratio of between about 15:1 to 21:1. S P E C I F I C A T I O N -1-
334821
Burnett Archibald L.
Miller John C.
Hopley William G.
Union Carbide Corporation
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