Stability of the polymerizable surfactant stabilized latex particles during semibatch emulsion polymerization

1997 ◽  
Vol 275 (2) ◽  
pp. 124-130 ◽  
Author(s):  
C. S. Chern ◽  
Y. C. Chen
Keyword(s):  
Emulsion Polymerization ◽  
Polymerizable Surfactant ◽  
Latex Particles

scholarly journals Engineered Multifunctional Fluorinated Film Based on Semicontinuous Emulsion Polymerization Using Polymerizable Quaternary Ammonium Emulsifiers

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Hongzhu Liu ◽  
Lingnan Wang ◽  
Minhuan Wang ◽  
Chuan-Jin Hou ◽  
Bin-bin Ye ◽  
...  
Keyword(s):  
Emulsion Polymerization ◽  
Quaternary Ammonium ◽  
Water Resistance ◽  
Latex Film ◽  
Fluorinated Polymers ◽  
High Quality ◽  
Polymerizable Surfactant ◽  
Latex Particles ◽  
Bright Future ◽  
Acrylate Monomers

Along with society’s progress, high-quality coatings are widely used. Although fluorinated polymers were successfully prepared by semicontinuous emulsion polymerization with surfactants, chlorotrifluoroethylene (CTFE), and acrylate monomers, the optimization collocation of surfactants still has room for improvement. The traditional emulsifiers are physically absorbed onto the surface of latex particles. The latex film generated by latex particles is unstable in water, which limits its application. Herein, a novel series of cationic quaternary ammonium polymerizable surfactant was selected because it can react with CTFE and acrylate monomers and can become a part of the polymers. We also studied the effects of emulsifier type on resultant emulsion properties. In addition, wonderful weatherability, water resistance, and antibacterial and antifouling of the multifunctional fluorinated films were observed, which would open up a bright future for coating industries.

scholarly journals Synthesis of double-responsive magnetic latex particles via seeded emulsion polymerization using macroRAFT block copolymers as stabilizers

2020 ◽  
Vol 11 (3) ◽  
pp. 648-652 ◽  
Author(s):  
Thiago Rodrigues Guimarães ◽  
Muriel Lansalot ◽  
Elodie Bourgeat-Lami
Keyword(s):  
Block Copolymers ◽  
Emulsion Polymerization ◽  
Magnetic Response ◽  
Seeded Emulsion Polymerization ◽  
Latex Particles ◽  
Magnetic Carriers

We report the synthesis of magnetic latex particles decorated with double-responsive PDMAEMA segments with fast magnetic response via RAFT-assisted emulsion polymerization, highlighting this strategy as a powerful tool for magnetic carriers design.

Entry of free radicals into latex particles in emulsion polymerization

1991 ◽  
Vol 24 (7) ◽  
pp. 1629-1640 ◽  
Author(s):  
Ian A. Maxwell ◽  
Bradley R. Morrison ◽  
Donald H. Napper ◽  
Robert G. Gilbert
Keyword(s):  
Free Radicals ◽  
Emulsion Polymerization ◽  
Latex Particles

scholarly journals Surfactant-free synthesis of layered double hydroxide-armored latex particles

2020 ◽  
Vol 11 (18) ◽  
pp. 3195-3208
Author(s):  
X. G. Qiao ◽  
P.-Y. Dugas ◽  
V. Prevot ◽  
E. Bourgeat-Lami
Keyword(s):  
Methyl Methacrylate ◽  
Emulsion Polymerization ◽  
Layered Double Hydroxide ◽  
Pickering Emulsion ◽  
Hydroxyethyl Methacrylate ◽  
Latex Particles ◽  
Pickering Emulsion Polymerization ◽  
Double Hydroxide

MgAl-layered double hydroxide (LDH)-armored latexes were produced by Pickering emulsion polymerization of styrene using 2-hydroxyethyl methacrylate (HEMA) and methyl methacrylate (MMA) as auxiliary comonomers.

Sign in / Sign up

Export Citation Format

Share Document