Continuous high-temperature polymerization of MMA at pilot scale
The kinetic properties of the Me methacrylate (MMA) polymn. at pilot scale for a given temp. range (130-170 Deg) were detd. by differential scanning calorimetry and batch expts. reflecting initiation by MMA peroxides, depropagation of the living chains as well as high temp. gel effect. All different aspects were included in a general model for the description of the continuous process, allowing the prediction of conversion evolution and mol. wt. distributions. The calcd. data were compared with that from the pilot process and verified.
Keywords: Molecular weight distribution; Simulation and Modeling (kinetics of continuous high-temp. polymn. of MMA at pilot scale); Polymerization kinetics (radical; kinetics of continuous high-temp. polymn. of MMA at pilot scale) ; methyl methacrylate continuous radical polymn kinetics modeling
Chemistry of Synthetic High Polymers
Polymer Reaction Engineering, ISIC-GPM,EPFL (Swiss Federal Institute of Technology),Lausanne,Switz.
Conference; Computer Optical Disk
written in English.
80-62-6 (Methyl methacrylate) Role: PRP (Properties), RCT (Reactant), RACT (Reactant or reagent) (kinetics of continuous high-temp. polymn. of MMA at pilot scale); 9011-14-7P (PMMA) Role: PRP (Properties), SPN (Synthetic preparation), PREP (Preparation) (kinetics of continuous high-temp. polymn. of MMA at pilot scale)
Record created on 2009-02-09, modified on 2016-08-08