A liquid phase polymerization process is provided for producing a polyolefin elastomer, e.g., one derived from ethylene, another .alpha.-olefin such as propylene and, optionally, a diene, employing a metallocene catalyst. The process comprises contacting monomer under liquid phase polymerization conditions...http://www.google.es/patents/US6060572?utm_source=gb-gplus-sharePatente US6060572 - Process for producing polyolefin elastomer employing a metallocene catalyst
Process for producing polyolefin elastomer employing a metallocene catalyst