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Synthesis of anisotropic Janus composite particles based on poly(urushiol borate)

Urushiol, the main component of the natural product of raw lacquer, can react with ester easily owing to its two adjacent phenolic hydroxyls, and urushiol?ester compounds can polymerize further attributing to its unsaturated side chain. In this work, poly(urushiol borate) (PUB) was coated on the surface of polystyrene (PS) microspheres by transesterification between urushiol and tributyl borate. Then, the core–shell composite microspheres of polystyrene@poly(urushiol borate) (PS@PUB) were obtained. Finally, we used a general method to synthesize anisotropic grenade?like Janus composite particles of PUB/PS, that is, the core–shell composite microspheres of PS@PUB were swelled assisted protrusion in the emulsion of organic monomer and water. The morphologies of PUB/PS Janus composite particles could be tuned by changing the swelling time and the dosage of organic monomer. POLYM. ENG. SCI., 2018. © 2018 Society of Plastics Engineers JianrongXia, BaolingChen, QinhuiChen Polymer Engineering &Science, EarlyView.
Polymer Engineering & Science, EarlyView.
Synthesis of anisotropic Janus composite particles based on poly(urushiol borate) doi:10.1002/pen.24852 Polymer Engineering & Science 2018-04-02T05:15:57Z Polymer Engineering & Science 2018-04-02T05:15:57Z 2018-04-02T05:15:57Z 10.1002/pen.24852 Biodegradation and thermal properties of crosslinked chitosan/corn cob biocomposite films by electron beam irradiation

» Author: Ming YengChan , Seong ChunKoay

» Reference: doi:10.1002/pen.24854

» Publication Date: 02/04/2018

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This project has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n° [609149].

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