A process for controlling the molecular weight (Mw) and molecular weight distribution (MWD) of polybutadiene polymerized in an otherwise gas phase process using a rare earth catalyst is provided.

 
Web www.patentalert.com

< (none)

< Intermediates useful for the preparation of antihistaminic piperidine derivatives

> Electroluminescent device and apparatus

> (none)
~ 00043