Concept

Polymérisation anionique

Publications associées (163)

Fabrication of Biocompatible Monolithic Microchannels with High Pressure-Resistance Using Direct Polymerization of PEG-Modified PMMA

Martinus Gijs, Ata Tuna Ciftlik, Elena Bianchi

Withstanding high pressures in polymeric microchannels is an important requirement for many biological applications. Here, a simple direct polymerization through a polyester photomask is applied to obtain monolithic polyethylene glycol (PEG)-modified poly( ...

Wiley-Blackwell2014

Poly[N-(2-hydroxypropyl)methacrylamide] nanogels by RAFT polymerization in inverse emulsion

Harm-Anton Klok, Harald Wutzel, Felix Richter

Inverse emulsion reversible addition-fragmentation chain transfer (RAFT) polymerization has been used to generate N-(2-hydroxypropyl)methacrylamide (HPMA) based nanoparticles and reduction-sensitive nanogels with diameters of 100-200 nm. Inverse emulsion R ...

Royal Society of Chemistry2014

Chain-Shattering Polymeric Therapeutics with On-Demand Drug-Release Capability

Li Tang, Liang Ma

Trigger happy: Trigger-responsive chain-shattering polymeric therapeutics (CSPTs) were prepared by condensation polymerization of a UV- or hydrogen peroxide-responsive domain and a drug as co-monomers. Drug release can be started and stopped by starting an ...

Wiley-Blackwell2013

Synthesis and Properties of Highly-Charged Cationic Polyelectrolytes

Hamideh Ahmadloo

Polyelectrolytes (PEL) and PEL complexes formed by electrostatic interaction are recognized as compounds with a remarkable potential for a wide field of applications. However, comprehensive knowledge about electrostatic and structural influences on the pol ...

EPFL2013

Synthesis and properties of polymeric analogs of ionic liquids

Jutta Christine Wandrey

A number of methacrylate ionic monomers with different structures and mobilities of ionic centers were synthesized. The free-radical polymerization of these monomers in solution affords high-molecular-mass (M (sD) = 0.5 to 2.5 x 10(6)) thermally stable (T ...

Maik Nauka/Interperiodica/Springer2013

Postpolymerization Modification of Poly(glycidyl methacrylate) Brushes: An XPS Depth-Profiling Study

Harm-Anton Klok, Vincent Laporte, Raphaël Barbey

Surface-initiated polymerization represents a versatile strategy to modify a diverse range of materials with thin, functional polymer coatings. While in many cases the desired functional groups can be directly incorporated via (co)polymerization of the app ...

Amer Chemical Soc2013

UV-cured transparent magnetic polymer nanocomposites

Yves Leterrier, Marco Sangermano, Tommaso Nardi

Magnetite nanoparticles are synthesized by thermal decomposition of Fe(acac)(3) and subsequently coated with a silica shell exploiting a water-in-oil synthetic procedure. The as-produced nanopowder is mixed with a photocurable hyperbranched resin and the p ...

2013

Standing on the shoulders of hermann staudinger: Post-polymerization modification from past to present

Harm-Anton Klok

With a span as long as the history of polymer science itself, post-polymerization modification represents a versatile platform for the preparation of diversely functionalized polymers from a single precursor. Starting with the initial efforts by Staudinger ...

Wiley-Blackwell2013

Multi-Scale Modeling Of Photopolymerization For Medical Hydrogel-Implant Design

Dominique Pioletti, Pierre-Etienne Bourban, Andreas Schmocker, Salma Farahi, Azadeh Khoushabi

We report on the modeling of a photopolymerizable hydrogel and its application as a replacement of the interior of the intervertebral disc (so called Nucleus Pulposus). The hydrogel is initially injected in its liquid form and then photopolymerized via a s ...

Spie-Int Soc Optical Engineering2013

Electronic Elements Governing the Binding of Small Molecules to a [Fe]-hydrogenase Mimic

Xile Hu, Matthew Wodrich

[Fe]-hydrogenase, one of three types of hydrogenases, activates molecular hydrogen. Here, using DFT computations, we examine the electronic elements governing the binding of small ligands to a recently synthesized [Fe]-hydrogenase biomimic. Computed reacti ...

Wiley-Blackwell2013

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