Kinetic Modeling of 1,3-Diene Polymerization Using a Neodymium-Based Catalytic System: A New Approach for Calculating the Molecular Weight Distribution

2013 ◽  
Vol 325-326 (1) ◽  
pp. 125-131 ◽  
Author(s):  
Jorge Herrera-Ordonez ◽  
Ramón Diaz-de Leon ◽  
Yair A. de Santiago-Rodriguez
Keyword(s):  
Molecular Weight ◽  
Molecular Weight Distribution ◽  
Catalytic System ◽  
Kinetic Modeling ◽  
Weight Distribution ◽  
New Approach ◽  
System A

Molecular weight distribution analysis by ultracentrifugation: Adaptation of a new approach for mucins

2013 ◽  
Vol 93 (1) ◽  
pp. 178-183 ◽  
Author(s):  
Richard B. Gillis ◽  
Gary G. Adams ◽  
Bettina Wolf ◽  
Monica Berry ◽  
Tabot M.D. Besong ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Molecular Weight Distribution ◽  
Weight Distribution ◽  
Distribution Analysis ◽  
New Approach

scholarly journals Creating molecular weight distribution of butadiene rubber on neodymium-based catalytic system

2020 ◽  
Vol 734 ◽  
pp. 012066
Author(s):  
G V Manuyko ◽  
D V Bashkirov ◽  
V V Bronskaya ◽  
T V Ignashina ◽  
O S Kharitonova ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Molecular Weight Distribution ◽  
Catalytic System ◽  
Weight Distribution ◽  
Butadiene Rubber

A unique cooperative catalytic system carrying metallic iron and 2-hydroxyethyl 2-bromoisobutyrate for the controlled/living ring-opening polymerization of ε-caprolactone

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11400-11406 ◽  
Author(s):  
Xiu-Juan Shang ◽  
Wen-Hua Zhang ◽  
Jian-Ping Lang
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Molecular Weight Distribution ◽  
Catalytic System ◽  
Weight Distribution ◽  
Metallic Iron ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Narrow Molecular Weight Distribution

Iron and 2-hydroxyethyl 2-bromoisobutyrate cooperatively initiates the ε-caprolactone polymerization, yielding polymers with high molecular weight and narrow molecular weight distribution.

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