Synthesis and properties of fluorine-silicon modified polyacrylate hybrid latex particles with core-shell structure obtained via emulsifier-free emulsion polymerization

2015 ◽  
Vol 64 (10) ◽  
pp. 1373-1380 ◽  
Author(s):  
Jianhua Zhou ◽  
Xin Chen ◽  
Hao Duan ◽  
Jianzhong Ma
Keyword(s):  
Emulsion Polymerization ◽  
Shell Structure ◽  
Core Shell ◽  
Latex Particles ◽  
Core Shell Structure ◽  
Hybrid Latex

Preparation and adsorption behaviour of cationic nanoparticles for sugarcane fibre modification

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33554-33560 ◽  
Author(s):  
Yuanfeng Pan ◽  
Zhengdong Zhang ◽  
Yang Li ◽  
Pingxiong Cai ◽  
Zhangfa Tong ◽  
...  
Keyword(s):  
Zeta Potential ◽  
Emulsion Polymerization ◽  
Ammonium Chloride ◽  
Shell Structure ◽  
Core Shell ◽  
Trimethyl Ammonium Chloride ◽  
Adsorption Behaviour ◽  
Cationic Nanoparticles ◽  
Core Shell Structure ◽  
Fibre Modification

Cationic nanoparticles with a core–shell structure and high zeta potential were prepared by two-step semi-batch emulsion polymerization and pre-emulsification technology using the cationic emulsifier hexadecyl trimethyl ammonium chloride (CTAC).

Strippable Core-Shell Polymer Emulsion for Decontamination of Radioactive Surface Contamination

2010 ◽  
Author(s):  
Ho-Sang Hwang ◽  
Bum-Kyoung Seo ◽  
Kune-Woo Lee
Keyword(s):  
Emulsion Polymerization ◽  
Shell Structure ◽  
Sodium Dodecyl ◽  
Ethyl Acrylate ◽  
Surface Contamination ◽  
Core Shell ◽  
Composite Polymer ◽  
Polymer Emulsion ◽  
The Core ◽  
Core Shell Structure

In this study, the core-shell composite polymer for decontamination from the surface contamination was synthesized by the method of emulsion polymerization and blends of polymers. The strippable polymer emulsion is composed of the poly(styrene-ethyl acrylate) [poly(St-EA)] composite polymer, poly(vinyl alcohol) (PVA) and polyvinylpyrrolidone (PVP). The morphology of the poly(St-EA) composite emulsion particle was core-shell structure, with polystyrene (PS) as the core and poly(ethyl acrylate) (PEA) as the shell. Core-shell polymers of styrene (St)/ethyl acrylate (EA) pair were prepared by sequential emulsion polymerization in the presence of sodium dodecyl sulfate (SDS) as an emulsifier using ammonium persulfate (APS) as an initiator. Related tests and analysis confirmed the success in synthesis of composite polymer. The products are characterized by FT-IR spectroscopy, TGA that were used, respectively, to show the structure, the thermal stability of the prepared polymer. Two-phase particles with a core-shell structure were obtained in experiments where the estimated glass transition temperature and the morphologies of emulsion particles. Decontamination factors of the strippable polymeric emulsion were evaluated with the polymer blend contents.

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