Patent ID: 7456243
Filing Date: 2008-11-25
Classification: C08F,Y10S,Y10T

Abstract:
1. An ethylene copolymer, characterized by a melt index from about 7 to about 15 g/10 min; a density from about 0.916 to about 0.930 g/cm 3 ; a flow activation energy E a from about 38 to about 42 kJ/mol; a polydispersity index (M w /M n ) from about 5 to about 10; a M z molecular weight from about 500 to about 1,100 kg/mol; a M w molecular weight from about 80 to about 130 kg/mol; and a number of Long Chain Branches per 1,000 carbon atoms (LCB/1000 carbon atoms) from about 0.02 to about 0.18, in the M w molecular weight range from about 100 to about 1,000 kg/mol.