Ethylene-Alpha Olefin Copolymers and Polymerization Processes for Making the Same

A process to produce an ethylene alpha-olefin copolymer, the process comprising:

• contacting ethylene and at least one alpha-olefin with a metallocene catalyst in at least one gas phase reactor at a reactor pressure of from 0.7 to 70 bar and a reactor temperature of from 20° C. to 150° C. to polymerize an ethylene alpha-olefin copolymer,
• wherein the ethylene alpha-olefin copolymer satisfies the following conditions:
• a density of 0.927 g/cc or greater, a melt index ratio of (I21/I2) of from 15 to 40, an ESCR value of 500 hr or greater when measured according to ASTM 1693/B in 10% Igepal, a T75-T25 value of 4 or greater wherein T25 is the temperature at which 25% of the eluted polymer is obtained and T75 is the temperature at which 75% of the eluted polymer is obtained in a TREF experiment, and a F80 value of 10% or greater, wherein F80 is the fraction of polymer that elutes below 80° C.