scholarly journals Free Radical Emulsion Polymerization of Ethylene

2014 ◽  
Vol 47 (19) ◽  
pp. 6591-6600 ◽  
Author(s):  
G. Billuart ◽  
E. Bourgeat-Lami ◽  
M. Lansalot ◽  
V. Monteil
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization

A reduced-order multiscale model of a free-radical semibatch emulsion polymerization process

2019 ◽  
Vol 127 ◽  
pp. 11-24 ◽  
Author(s):  
Jorge-Humberto Urrea-Quintero ◽  
Silvia Ochoa ◽  
Hugo Hernández
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization ◽  
Multiscale Model ◽  
Polymerization Process ◽  
Reduced Order

Nitroxide-Mediated Controlled/Living Free-Radical Surfactant-Free Emulsion Polymerization of Methyl Methacrylate Using a Poly(methacrylic acid)-Based Macroalkoxyamine Initiator

2009 ◽  
Vol 42 (1) ◽  
pp. 95-103 ◽  
Author(s):  
Charlotte Dire ◽  
Stéphanie Magnet ◽  
Laurence Couvreur ◽  
Bernadette Charleux
Keyword(s):  
Free Radical ◽  
Methyl Methacrylate ◽  
Emulsion Polymerization ◽  
Methacrylic Acid

Synthesis of saccharidic polymer colloids via free radical mini-emulsion polymerization

2004 ◽  
Vol 15 (9) ◽  
pp. 499-507 ◽  
Author(s):  
M. Al-Bagoury ◽  
E.-J. Yaacoub
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization ◽  
Polymer Colloids

Preparation of branched polystyrene by free radical emulsion polymerization in the presence of functional monomer

2018 ◽  
pp. 1-6 ◽  
Author(s):  
Wenyan Huang ◽  
Jiating Li ◽  
Haiyan Wu ◽  
Ziye Ren ◽  
Shaoyu Wang ◽  
...  
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization ◽  
Functional Monomer ◽  
Branched Polystyrene

Behavior of free radical transfer between aqueous phase and latex particles in emulsion polymerization

Polymer ◽  
2003 ◽  
Vol 44 (5) ◽  
pp. 1385-1390 ◽  
Author(s):  
Shi-Jiang Fang ◽  
Kai Wang ◽  
Zu-Ren Pan
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization ◽  
Aqueous Phase ◽  
Latex Particles ◽  
Radical Transfer

Average termination rate coefficients in emulsion polymerization: Effect of compartmentalization on free-radical lifetimes

2005 ◽  
Vol 43 (5) ◽  
pp. 1076-1089 ◽  
Author(s):  
Stuart W. Prescott ◽  
Mathew J. Ballard ◽  
Robert G. Gilbert
Keyword(s):  
Free Radical ◽  
Emulsion Polymerization ◽  
Rate Coefficients ◽  
Termination Rate

scholarly journals Effect of Oxygen and Initiator Solubility on Admicellar Polymerization of Styrene on Silica Surfaces

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Pohlee Cheah ◽  
Caitlin N. Bhikha ◽  
John H. O’Haver ◽  
Adam E. Smith
Keyword(s):  
Molecular Weight ◽  
Free Radical ◽  
Emulsion Polymerization ◽  
Water Soluble ◽  
Polymer Yield ◽  
Radical Initiator ◽  
Admicellar Polymerization ◽  
Molecular Weights ◽  
Precipitated Silica ◽  
Free Radical Initiator

Although admicellar polymerization has been termed the surface analog of emulsion polymerization, previous reports utilizing free radical-initiated admicellar polymerization relied on high levels of the free radical initiator when compared to emulsion polymerization, likely due to the presence of oxygen in the reported admicellar polymerization systems. Admicellar polymerizations of styrene on the surface of precipitated silica initiated by either a water-soluble or a water-insoluble initiator were studied to determine the effect of dissolved oxygen and free radical initiator solubility on the kinetics, yield, and molecular weight of the polymer formed. Results show that the presence of oxygen reduces the polymer yield and limits molecular weight. The solubility of the initiator also affected the polymer formed in the admicellar polymerization of styrene. While monomer conversions and polymer yield were similar, the molecular weights of polymerizations initiated by a water-soluble initiator were higher than comparable polymerizations initiated by a water-insoluble initiator.

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