Výsledky vyhledávání - "Renzo M. Paulus"

Cationic ring-opening polymerization of protected oxazolidine imines resulting in gradient copolymers of poly(2-oxazoline) and poly(urea)

Autor: Peter Bellstedt, Matthias Hartlieb, Fabian H. Sobotta, Meike N. Leiske, Ulrich S. Schubert, Renzo M. Paulus, Helmar Görls

Publikováno v: Polymer Chemistry. 7:4924-4936

Poly(urea)s are a polymer class widely used in industry. Their utilization in biomedical applications is already described, however, the use of controlled polymerization methods instead of polycondensation approaches would allow a better control over

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9305182e277e339f7e01c968ee65a1c4
https://doi.org/10.1039/c6py00785f

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The correlation of the binding mechanism of the polypyrrole–carbon capacitive interphase with electrochemical stability of the composite electrode

Autor: Bernd Schröter, Ulrich S. Schubert, Stephanie Höppener, Heike L. K. S. Mosch, Anna Ignaszak, Renzo M. Paulus

Publikováno v: Physical Chemistry Chemical Physics. 17:13323-13332

Carbon-polymer composites have great application potential in the field of organic batteries, capacitors, capacitive water desalination reactors and as the conductive platforms for electrochemical sensors. Although numerous studies have been carried

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::919593f7109df0812d5ef52f04bbcbc5
https://doi.org/10.1039/c5cp01406a

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Metal-Free Cycloaddition of Internal Alkynes and Multifunctional Azides Under Solvent-Free Conditions

Autor: Jürgen Vitz, Martin D. Hager, Benedict Sandmann, Peter Burtscher, Norbert Moszner, Ulrich S. Schubert, Renzo M. Paulus, Bobby Happ

Publikováno v: Macromolecular Chemistry and Physics. 215:1603-1608

The synthesis of three different electron-defi cient internal alkynes for the metal-free 1,3-dipolar azide–alkyne cycloaddition is shown. The alkynes are polymerized with several multifunctional azides and the reaction enthalpy (Δ H ) is investiga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9a3251bca3855faa9f5fc7a449e9f41
https://doi.org/10.1002/macp.201400149

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Easy Access to Amphiphilic Heterografted Poly(2-oxazoline) Comb Copolymers

Autor: Michael Wagner, Duygu Baykal, Christine Weber, Felix H. Schacher, Stephanie Hoeppener, Esra Altuntaş, Ulrich S. Schubert, Renzo M. Paulus, Grit Festag

Publikováno v: Macromolecules. 46:5107-5116

A series of heterografted polymers with a polymethacrylate backbone and varying composition of oligomeric 2-oxazoline side chains was synthesized by copolymerization of oligo(2-ethyl-2-oxazoline)me...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f8d65de70a22bbf34f81e44abb46f5b
https://doi.org/10.1021/ma400947r

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Self-Healing Materials via Reversible Crosslinking of Poly(ethylene oxide)-Block-Poly(furfuryl glycidyl ether) (PEO-b-PFGE) Block Copolymer Films

Autor: Anke Teichler, Ulrich S. Schubert, Felix H. Schacher, Jürgen Vitz, Martin D. Hager, Markus J. Barthel, Tobias Rudolph, Stephanie Hoeppener, Renzo M. Paulus

Publikováno v: Advanced Functional Materials. 23:4921-4932

The application of well-defined poly(furfuryl glycidyl ether) (PFGE) homopolymers and poly(ethylene oxide)-b-poly(furfuryl glycidyl ether) (PEO-b-PFGE) block copolymers synthesized by living anionic polymerization as self-healing materials is demonst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c741ae86e71b9f9d2c2cab29f21cd960
https://doi.org/10.1002/adfm.201300469

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A systematic investigation of the effect of side chain branching on the glass transition temperature and mechanical properties of aliphatic (co-)poly(2-oxazoline)s

Autor: Renzo M. Paulus, Ulrich S. Schubert, Erik F.-J. Rettler, Anette Kuse, Kristian Kempe, Richard Hoogenboom

Publikováno v: Polymer. 54:2036-2042

The synthesis of a new branched 2-oxazoline monomer, namely 2-(3-ethylpentyl)-2-oxazoline is described. Microwave-assisted cationic ring-opening polymerization allows the synthesis of well-defined homopolymers as well as copolymers when copolymerized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0236bf18381899bbb86c55ae9817a968
https://doi.org/10.1016/j.polymer.2013.01.016

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A strong cationic Brønsted acid, [H(OEt2)2][Al{OC(CF3)3}4], as an efficient initiator for the cationic ring-opening polymerization of 2-alkyl-2-oxazolines

Autor: Ulrich S. Schubert, Renzo M. Paulus, Felix H. Schacher, Ingo Krossing, Kristian Kempe, Tobias Rudolph, Sarah Crotty

Publikováno v: Polym. Chem.. 4:495-505

In this contribution, the cationic ring-opening polymerization (CROP) and copolymerization of 2-ethyl-2-oxazoline and 2-tert-butyl-2-oxazoline using a strong cationic Bronsted acid, [H(OEt2)2][Al{OC(CF3)3}4], as an initiator are described. First, var

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d333ef855b5eadc818637f333505d1c7
https://doi.org/10.1039/c2py20598j

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Synthesis and Characterization of Poly(methyl methacrylate) Backbone Polymers Containing Side-Chain Pendant Ruthenium(II) Bis-Terpyridine Complexes With an Elongated Conjugated System

Autor: Johann Schäfer, Jürgen Popp, Martin D. Hager, Grit Festag, Benjamin Dietzek, Alexander M. Breul, Florian Schlütter, Renzo M. Paulus, Andreas Winter, Ulrich S. Schubert, Christian Friebe

Publikováno v: Macromolecular Chemistry and Physics. 213:808-819

A series of functionalized methacrylate monomers has been polymerized utilizing the reversible addition–fragmentation chain transfer (RAFT) polymerization procedure in order to synthesize side-chain pendant Ru(II) bis-terpyridine complexes in poly(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b24583a5aa18813675381332ca0bad74
https://doi.org/10.1002/macp.201100499

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Thermoresponsive Poly(2-oxazine)s

Autor: Meta M. Bloksma, Huub P. C. van Kuringen, Richard Hoogenboom, Friso S. van der Woerdt, Ulrich S. Schubert, Renzo M. Paulus, Hanneke M. L. Lambermont-Thijs

Publikováno v: Macromolecular Rapid Communications, 33(1), 92-96. Wiley-VCH Verlag

The monomers 2-methyl-2-oxazine (MeOZI), 2-ethyl-2-oxazine (EtOZI), and 2-n-propyl-2-oxazine (nPropOZI) were synthesized and polymerized via the living cationic ring-opening polymerization (CROP) under microwave-assisted conditions. pEtOZI and pnProp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb9b66376bbf120c05cad56a8582731
https://doi.org/10.1002/marc.201100587

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Determination of the relative ligand-binding strengths in heteroleptic IrIII complexes by ESI-Q-TOF tandem mass spectrometry

Autor: Esra Altuntaş, Andreas Winter, Christoph Ulbricht, Nikolaus Risch, Ulrich S. Schubert, Renzo M. Paulus, Anna C. Crecelius, Anja Baumgaertel

Publikováno v: Journal of Mass Spectrometry. 47:34-40

An electrospray ionization quadrupole time-of-flight mass spectrometer has been utilized to investigate the relative ligand-binding strengths in a series of heteroleptic-charged iridium(III) complexes of the general formula [(C^N)2IrIII(S-tpy)](PF6)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33bbd09d266b9a9fcaaaeca40fad9d5e
https://doi.org/10.1002/jms.2023

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