Synthesis of Poly(3,4-ethylenedioxythiophene) Latexes Using Poly(N-vinylpyrrolidone)-Based Copolymers as Reactive Stabilizers

Muhammad Mumtaz; Christine Labrugère; Eric Cloutet; Henri Cramail

doi:10.1002/pola.24171

Journal articles

Synthesis of Poly(3,4-ethylenedioxythiophene) Latexes Using Poly(N-vinylpyrrolidone)-Based Copolymers as Reactive Stabilizers

Muhammad Mumtaz ¹ Christine Labrugère ² Eric Cloutet ^{1, 3, *} Henri Cramail ^{1, 4, *}

* Corresponding author

1 LCPO - Laboratoire de Chimie des Polymères Organiques

2 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

3 Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies

LCPO - Laboratoire de Chimie des Polymères Organiques

4 Team 2 LCPO : Biopolymers & Bio-sourced Polymers

LCPO - Laboratoire de Chimie des Polymères Organiques

Abstract : The synthesis by oxidative polymerization of well-defined poly(3,4-ethylenedioxythiophene) (PEDOT) nano-objects in the presence of modified and unmodified poly(N-vinylpyrrolidone)-based copolymers used as stabilizers in aqueous media is reported. Ammonium persulfate or a mixture of ammonium persulfate with CuCl(2) or CuBr(2) was used as oxidants. The effects of several parameters such as the molar mass and the concentration of the stabilizer as well as the nature of the oxidants on the size, morphology, and the conductivity of the PEDOT particles have been investigated. The distribution of the reactive moieties along the copolymer stabilizer backbone was shown to be crucial to get well-defined PEDOT nano-objects.

Keywords : stabilization self-assembly reactive stabilizer block copolymers conducting polymers core-shell polymers latexes micelles poly(3 4-ethylenedioxythiophene) polymerization in dispersed medium

Document type :

Journal articles

Domain :

Chemical Sciences / Polymers

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Submitted on : Friday, March 16, 2012 - 4:10:42 PM
Last modification on : Monday, March 28, 2022 - 1:02:04 PM

Synthesis of Poly(3,4-ethylenedioxythiophene) Latexes Using Poly(N-vinylpyrrolidone)-Based Copolymers as Reactive Stabilizers

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Synthesis of Poly(3,4-ethylenedioxythiophene) Latexes Using Poly(N-vinylpyrrolidone)-Based Copolymers as Reactive Stabilizers

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