Inventors:
Peijun Jiang - League City TX, US
Armenag H. Dekmezian - Austin TX, US
Kevin R. Squire - Kingwood TX, US
Carlos U. de Gracia - Laporte TX, US
Keith Edward Jolibois - Friendswood TX, US
Cesar A. Garcia-Franco - Houston TX, US
Ronald Raymond Thackston - Dickinson TX, US
Assignee:
ExxonMobil Chemical Patents Inc. - Houston TX
International Classification:
C08L 23/04
C08L 23/10
Abstract:
An in-reactor polymer blend including (a) a propylene-containing first polymer; and (b) propylene-containing second polymer having a different crystallinity from the first polymer. The polymer blend has a melting temperature, Tm, of at least 135 C. , a melt flow rate of at least 70 dg/min, a tensile strength of at least 8 MPa, an elongation at break of at least 300%.