Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Hanneke M L, Thijs"'
Autor:
Richard, Hoogenboom, Hanneke M L, Thijs, Daan, Wouters, Stephanie, Hoeppener, Ulrich S, Schubert
Publikováno v:
Soft matter. 4(1)
The solubility of polymers can be significantly altered by the use of solvent mixtures. The solvent composition also effects the self-assembly properties of amphiphilic copolymers. In addition, water-ethanol mixtures are known to exhibit abnormal phy
Autor:
Richard Hoogenboom, Charles-André Fustin, Stephanie Hoeppener, Hanneke M. L. Thijs-Lambermont, Ulrich S. Schubert, Jean-François Gohy
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 48:3095-3102
We report on the micellization behavior of tri- and tetrablock copoly(2-oxazoline)s in water-ethanol mixtures. The copolymers are based on different combinations of 2-methyl-, 2-ethyl-, 2-phenyl-, and 2-nonyl-2-oxazoline. The solvophilic/solvophobic
Autor:
Richard Hoogenboom, Frank Wiesbrock, Hanneke M. L. Thijs, Krystyn J. Van Vliet, Johannes M. Kranenburg, Catherine A. Tweedie, Stephanie Hoeppener, Ulrich S. Schubert
Publikováno v:
Journal of Materials Chemistry, 19(2), 222-229. Royal Society of Chemistry
The elastic moduli, surface energies, and phase morphologies of poly(2-oxazoline) triblock copolymers were investigated and compared to the corresponding homopolymers and diblock copolymers, at a constant degree of polymerization. The elastic moduli
Autor:
Bart M. van Lankvelt, Richard Hoogenboom, Jos de Hullu, Johannes M. Kranenburg, Renzo M. Paulus, Krystyn J. Van Vliet, Davin J. G. Thielen, Menno Springintveld, Hanneke M. L. Thijs, Ulrich S. Schubert, Catherine A. Tweedie, Martin W. M. Fijten
Publikováno v:
Macromolecules, 40(16), 5879-5886. American Chemical Society
The purpose of this study was to synthesize copolymers of different molecular architecture, i.e., monomer distribution over the polymer chain, and to compare their physical and mechanical properties. A series of random copolymers of 2-ethyl-2-oxazoli
Autor:
Richard Hoogenboom, Haiying Huang, Mark A.M. Leenen, Frank Wiesbrock, Pierre Guillet, Jean-François Gohy, Charles-André Fustin, Ulrich S. Schubert, Hanneke M. L. Thijs
Publikováno v:
Macromolecules, 40(8), 2837-2843. American Chemical Society
The aqueous self-assembly of block copolymer systems is of major interest to prepare well-defined nanosized structures. Recently, the self-assembly of well-defined triblock and tetrablock ter- and quarterpolymers into sophisticated multicompartment m
Autor:
Frank Wiesbrock, Ulrich S. Schubert, Krystyn J. Van Vliet, Catherine A. Tweedie, Richard Hoogenboom, Hanneke M. L. Thijs, Johannes M. Kranenburg, Chris E. Hendriks
Publikováno v:
Journal of Materials Chemistry, 17(26), 2713-2721. Royal Society of Chemistry
Using depth-sensing indentation, the elastic modulus E of a diblock copoly(2-oxazoline) library was investigated in order to determine structure–property relationships. The adopted experimental procedure, dropcasting of the copolymer materials and
Autor:
Hanneke M. L. Thijs, Bas G. G. Lohmeijer, H Harald Hofmeier, Ulrich S. Schubert, Mircea Rasa, Dieter Schubert, Christos Tziatzios
Publikováno v:
Macromolecular Chemistry and Physics. 207:2029-2041
Applications of analytical ultracentrifugation in the field of synthetic polymers have followed a clearly increasing trend in the past few years, concerning the variety of investigated samples, experimental approaches, and methods of data analysis. W
Autor:
Martin W. M. Fijten, Hanneke M. L. Thijs, Renzo M. Paulus, Ulrich S. Schubert, Richard Hoogenboom, Guido Kickelbick, Stephanie Hoeppener
Publikováno v:
Polymer, 47(1-3), 75-84. Elsevier
The cationic ring-opening polymerization of 2-oxazolines in acetonitrile was investigated under pressure conditions utilizing methyl tosylate as initiator of which the single crystal X-ray structure is described as well. The polymerization kinetics w
Autor:
Hanneke M. L. Thijs, Richard Hoogenboom, Bart M. van Lankvelt, Martin W. M. Fijten, Ulrich S. Schubert
Publikováno v:
Journal of Polymer Science, Part A: Polymer Chemistry, 45(3), 416-422. Wiley
The microwave-assisted statistical copolymerization of 2-phenyl-2-oxazoline with 2-methyl-2-oxazoline or 2-ethyl-2-oxazoline is discussed in this contribution. Kinetic studies of these statistical copolymerizations as well as reactivity ratio determi
Autor:
Richard Hoogenboom, Stephanie Hoeppener, Frank Wiesbrock, Ulrich S. Schubert, Hanneke M. L. Thijs
Publikováno v:
Macromolecular Rapid Communications, 27(6), 405-411. Wiley-VCH Verlag
The influence of surface morphologies on the properties of materials is of essential importance and is therefore a widely discussed topic. In the present contribution, the properties of a set of diblock copoly(2-oxazoline)s are analyzed in terms of t