Preparation and characterization of a novel fluoro-silicone acrylate copolymer by semi-continuous emulsion polymerization

2013 ◽  
Vol 153 ◽  
pp. 68-73 ◽  
Author(s):  
Lin Xu ◽  
Lei Xu ◽  
Wei-shuai Dai ◽  
Taiju Tsuboi ◽  
Hong-de Xie
Keyword(s):  
Emulsion Polymerization ◽  
Acrylate Copolymer ◽  
Silicone Acrylate

scholarly journals Preparation and Characterization of P(AN-VAc-PMMT) Nanocomposites and Nanofibers

2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Jun Liu ◽  
Yuguo Zhuo ◽  
Qingshan Li ◽  
Wei Hong ◽  
Guangzhong Xing
Keyword(s):  
Emulsion Polymerization ◽  
Quaternary Ammonium ◽  
Ammonium Ion ◽  
Nanofiber Morphology

P(AN-VAc-PMMT) nanocomposites were prepared usingin situemulsion polymerization and further confirmed by FTIR. A polymerizable quaternary ammonium ion monomer was used to modify montmorillonite. XRD testing showed that the quaternary ammonium ion was successfully intercalated into the montmorillonite chip layer. This is the first paper to discuss an investigation of P(AN-VAc-PMMT) nanofiber morphology using SEM. The fibers were prepared through electrospinning.

Preparation and characterization of oxidized starch-graft-poly(styrene-butyl acrylate) latex via emulsion polymerization

2014 ◽  
Vol 34 (7) ◽  
pp. 611-616 ◽  
Author(s):  
Shijie Cheng ◽  
Jun Xu ◽  
Yumin Wu
Keyword(s):  
Emulsion Polymerization ◽  
Butyl Acrylate ◽  
Colloidal Stability ◽  
Graft Copolymerization ◽  
Scanning Calorimetry ◽  
Oxidized Starch ◽  
Ir Transmission ◽  
Ft Ir ◽  
Synthetic Latex

Abstract Oxidized starch-graft-poly(styrene-butyl acrylate) [OS-g-P(St-BA)] latex was synthesized by the graft copolymerization of OS with St and n-butyl acrylate (BA) via emulsion polymerization. The graft copolymers were characterized by Fourier transform infrared (FT-IR), transmission electronic microscopy (TEM), dynamic light scattering, thermogravimetry (TG), and differential scanning calorimetry (DSC). The effects of the amount of OS, monomers, and initiator on graft copolymerization were investigated. Under the optimal conditions, the percentage of graft (PG), grafting efficiency (GE), and ζ potential could reach 256.5%, 41.7%, and -30.1 mV, respectively. The results indicated that the OS grafted onto particles greatly enhanced the colloidal stability of latex. The thermal stability properties of OS-g-P(St-BA) were also improved by the addition of OS. The OS-g-P(St-BA) latex may be used to partly replace the conventional synthetic latex for paper coating.

Synthesis and characterization of functional acrylic copolymers via RAFT mini-emulsion polymerization

2017 ◽  
Author(s):  
Onur Yılmaz ◽  
Çiğdem Kılıçarislan Özkan ◽  
Catalina N. Yılmaz ◽  
Ali Yorgancıoğlu ◽  
Hasan Özgünay ◽  
...  
Keyword(s):  
Emulsion Polymerization ◽  
Synthesis And Characterization ◽  
Acrylic Copolymers
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