Benjamín Monrabal | Authors


Gel Permeation Chromatography (GPC) for Process Control and Quality Control in Polyethylene and Polypropylene Manufacturing Plants

A method specifically developed to measure the molar mass distribution (MMD) of polyolefins in a manufacturing plant laboratory has been developed. It is demonstrated that the total cycle time, including the sample dissolution step, can be reduced to around 30 min, well in line with the process control requirements.