Issue 6, 2015

One-step synthesis of patterned polymer brushes by photocatalytic microcontact printing

Abstract

A novel method to prepare microstructured polymer brushes using TiO2 nanoparticles and photocatalytic microcontact printing is described. It is shown that ethanol amine can be polymerized to linear polyethyleneimine (PEI) driven by the photocatalytic action of TiO2. Upon UV irradiation during microcontact printing of ethanol amine with a stamp coated with TiO2 nanoparticles, patterned polymer brushes with a length of around 50 nm are obtained.

Graphical abstract: One-step synthesis of patterned polymer brushes by photocatalytic microcontact printing

Supplementary files

Article information

Article type
Communication
Submitted
31 Oct 2014
Accepted
23 Nov 2014
First published
24 Nov 2014
This article is Open Access
Creative Commons BY license

Chem. Commun., 2015,51, 1027-1030

One-step synthesis of patterned polymer brushes by photocatalytic microcontact printing

F. Kettling, B. Vonhören, J. A. Krings, S. Saito and B. J. Ravoo, Chem. Commun., 2015, 51, 1027 DOI: 10.1039/C4CC08646E

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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