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Verzweigte Polymerarchitekturen

Prof. Brigitte Voit, Dr. Dietmar Appelhans

  • Anwendung neuartiger Synthesemethoden zum Aufbau von verzweigten Architekturen in einem oder mehreren Schritten, genaue Einstellung der Verzweigungsdichte und der Natur der Endgruppen
  • Ausnutzung des durch Verzweigung und erhöhte Funktionalität über die Endgruppen bestimmten Eigenschaftsprofils in Anwendungen wie Reaktivabmischungen (z.B. in Beschichtungen), als Funktionsmaterialien in dünnen Schichten oder beim Aufbau von Nanohybridmaterialien

Kinetische Untersuchungen, Modellierung/Optimierung des Verzweigungsgrades

UV-gehärtete Beschichtungen und Nanocomposite

Organische dünne Schichten für chemische Sensoren

Modifizierung des Fließverhaltens

Verständnis Lösungsverhalten, Form, Endgruppeneinfluss

Aktuelle Veröffentlichungen

  1. Thünemann, A.; Bienert, R.; Appelhans, D.; Voit, B.
    Core-shell structures of oligosaccharide-functionalized hyperbranched poly(ethylene imines) mehr
    Macromolecular Chemistry and Physics 213 (2012) 2362-2369

  2. Janaszewska, A.; Ziemba, B.; Ciepluch, K.; Appelhans, D.; Voit, B.; Klajnert, B.; Bryszewska, M.
    The biodistribution of maltotriose modified poly(propylene imine) (PPI) dendrimers conjugated with fluoroscein-proofs of crossing blood-brain-barrier mehr
    New Journal of Chemistry 35 (2012) 350-353

  3. Voit, B.; Komber, H.; Lederer, A.
    Hyperbranched polymers - synthesis and characterization aspects mehr
    Wiley-VCH (2012) Volume II

  4. Foix, D.; Khalyavina, A.; Morell, M.; Voit, B.; Lederer, A.; Ramis, X.; Serra, A.
    The effect of the degree of branching in hyperbranched polyesters used as reactive modifiers in epoxy thermosets mehr
    Macromolecular Materials and Engineering 296 (2012) 85-94

  5. Polikarpov, N.; Appelhans, D.; Welzel, P.; Kaufmann, A.; Dhanapal, P.; Bellmann, C.; Voit, B.
    Tailoring uptake and release of ATP by dendritic glycopolymer/PNIPAAm hydrogel hybrids: first approaches towards multicompartment release systems mehr
    New Journal of Chemistry 36 (2012) 438-451

  6. Janaszewska, A.; Maczynska, K.; Matuszko, G.; Appelhans, D.; Voit, B.; Klajnert, B.; Bryszewska, M.
    Cytotoxicity of PAMAM, PPI and maltose modified PPI dendrimers in Chinese hamster ovary (CHO) and human ovarian carcinoma (SKOV3) cells mehr
    New Journal of Chemistry 36 (2012) 428-437

  7. Köth, A.; Tiersch, B.; Appelhans, D.; Gradzielski, M.; Cölfen, H.; Koetz, J.
    Synthesis of core shell gold nanoparticles with maltose-modified poly(ethyleneimine) mehr
    Journal of Dispersion Science and Technology 32 (2012) 52-60

  8. Däbritz, F.; Voit, B.; Naguib, M.; Sangermano, M.
    Hyperstar poly(ester-methacrylate)s as additives in thermally and photocured epoxy resins mehr
    Polymer 52 (2011) 5723-5731

  9. Klementieva, O.; Benseny-Cases, N.; Gella, A.; Appelhans, D.; Voit, B.; Cladera, J.
    Dense shell glycodendrimers as potential nontoxic anti-amyloidogenic agents in alzheimer's disease - amyloid-dendrimer aggregates morphology and cell toxicity mehr
    Biomacromolecules 12 (2011) 3903-3909

  10. Köth, A.; Appelhans, D.; Tiersch, B.; Koetz, J.
    Use of weakly cationic dendritic glycopolymer for morphological transformation of phospholipid vesicles into tube-like networks mehr
    Soft Matter 7 (2011) 10581-10584

  11. Ziemba, B.; Janaszewska, A.; Ciepluch, K.; Krotewicz, M.; Fogel, W. A.; Appelhans, D.; Voit, B.; Bryszewska, M.; Klajnert, B.
    In vivo toxicity of polypropylenimine dendrimers mehr
    Journal of Biomedical Materials Research Part A 99 (2011) 261-268

  12. Morell, M.; Serra, A.; Foix, D.; Lederer, A.; Ramis, X.; Voit, B.
    Synthesis of a new multiarm star polymer based on hyperbranched poly(styrene) core and poly(e-caprolactone) arms and its use as reactive modifier of epoxy thermosets mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 49 (2011) 4639-4649

  13. Fahmi, A.; Appelhans, D.; Cheval, N.; Pietsch, T.; Bellmann, C.; Gindy, N.; Voit, B.
    Hybrid nanoalloy: Nanofibers fabricated by self-assembling dendrimers mediate in situ CdSe quantum dots and their metallization with discrete gold nanoparticles mehr
    Advanced Materials 23 (2011) 3289-3293

  14. Ghosh, A.; Chatterjee, S.; Banerjee, S.; Komber, H.; Voit, B.
    Linear and hyperbranched poly(arylene ether)s from a new semifluorinated AB monomer mehr
    Journal of Macromolecular Science - A: Pure Applied Chemistry 48 (2011) 509-517

  15. Morell, M.; Voit, B.; Ramis, X.; Serra, A.; Lederer, A.
    Synthesis, characterization and rheological properties of multiarm stars with poly(glycidol) core and poly(methyl methacrylate) arms by AGET ATRP mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 49 (2011) 3138-3151

  16. Morell, M.; Lederer, A.; Ramis, X.; Voit, B.; Serra, A.
    Multiarm star poly(glycidol)-block-poly(e-caprolactone) of different arm lengths and their use as modifiers of diglycidylether of bisphenol a thermosets mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 49 (2011) 2395-2406

  17. Sangermano, M.; Elsayed, H.; Voit, B.
    Ethoxysilyl-modified hyperbranched polyesters as multifunctional coupling agents for epoxy-silica hybrid coatings mehr
    Polymer 52 (2011) 2103-2109

  18. Pietsch, T.; Cheval, N.; Appelhans, D.; Gindy, N.; Voit, B.; Fahmi, A.
    Cation-induced unidirectional self-assembly of amino-terminated poly(propylene imine) dendrimers mehr
    Small 7 (2011) 221-225

  19. Satpathi, H.; Ghosh, A.; Komber, H.; Banerjee, S.; Voit, B.
    Synthesis and characterization of new semifluorinated linear and hyperbranched poly(arylene ether phosphine oxide)s through B2+A2 and AB2 approaches mehr
    European Polymer Journal 47 (2011) 196-207

  20. Höbel, S.; Loos, A.; Appelhans, D.; Schwarz, S.; Seidel, J.; Voit, B.; Aigner, A.
    Maltose- and maltotriose-modified, hyperbranched poly(ethylene imine)s (OM-PEIs): Physicochemical and biological properties of DNA and siRNA complexes mehr
    Journal of Controlled Release 149 (2011) 146-158

  21. Kubeil, M.; Stephan, H.; Pietzsch, H.-J.; Geipel, G.; Appelhans, D.; Voit, B.; Hoffmann, J.; Brutschy, B.; Mironov, Y. V.; Brylev, K. A.; Fedorov, V. E.
    Sugar-decorated dendritic nanocarriers: Encapsulation and release of the octahedral rhenium cluster complex [Re6S8(OH)6]4- mehr
    Chemistry : an Asian journal 5 (2010) 2507-2514

  22. Richter, A.; Janke, A.; Zschoche, St.; Zimmermann, R.; Simon, F.; Eichhorn, K.-J.; Voit, B.; Appelhans, D.
    pH-stable hyperbranched poly(ethyleneimine)-maltose films for the interaction with phosphate containing drugs mehr
    New Journal of Chemistry 34 (2010) 2105-2108

  23. Karak, N.; Roy, B.; Voit, B.
    s-Triazine-based hyperbranched polyethers: synthesis, characterization and properties mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 48 (2010) 3994-4004

  24. Boye, S.; Komber, H.; Friedel, P.; Lederer, A.
    Solution properties of selectively modified hyperbranched polyesters mehr
    Polymer 51 (2010) 4110-4120

  25. Morell, M.; Erber, M.; Ramis, X.; Ferrando, F.; Voit, B.; Serra, A.
    New epoxy thermosets modified with hyperbranched poly(ester-amide) of different molecular weight mehr
    European Polymer Journal 46 (2010) 1498-1509

  26. Boye, S.; Polikarpov, N.; Appelhans, D.; Lederer, A.
    An alternative route to dye-polymer complexation study using asymmetrical flow field-flow fractionation mehr
    Journal of Chromatography / A 1217 (2010) 4841-4849

  27. Georgi, U.; Erber, M.; Stadermann, J.; Abulikemu , M.; Komber, H.; Lederer, A.; Voit, B.
    New approaches to hyperbranched poly(4-chloromethylstyrene) and introduction of various functional end groups by polymer-analogous reactions mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 48 (2010) 2224-2235

  28. Voit, B.; Appelhans, D.
    Glycopolymers of various architectures - more than mimicking nature mehr
    Macromolecular Chemistry and Physics 211 (2010) 727-735

  29. Fischer, M.; Appelhans, D.; Schwarz, S.; Klajnert, B.; Bryszewska, M.; Voit, B.; Rogers, M.
    The influence of surface functionality of poly(propylene imine) dendrimers on aggregation and propagation of the scrapie prion protein mehr
    Biomacromolecules 11 (2010) 1314–1325

  30. Ghosh, A.; Banerjee, S.; Komber, H.; Lederer, A.; Häußler, L.; Voit, B.
    Extremely high molar mass hyperbranched poly(arylene ether)s from a new semifluorinated AB2 monomer by an unusual AB2 + A2 polymerization approach mehr
    Macromolecules 43 (2010) 2846-2854

  31. Foix, D.; Erber, M.; Voit, B.; Lederer, A.; Ramis, X.; Mantecón, A.; Serra, A.
    New hyperbranched polyester modified DGEBA thermosets with improved chemical reworkability mehr
    Polymer Degradation and Stability 95 (2010) 445-452

  32. Ghosh, A.; Banerjee, S.; Komber, H.; Lederer, A.; Häußler, L.; Voit, B.
    Extremely high molar mass hyperbranched poly(arylene ether)s from a new semifluorinated AB2 monomer by an unusual AB2 + A2 polymerization approach mehr
    Macromolecules 43 (2010) 2846-2854

  33. Khalyavina, A.; Lederer, A.; Schallausky, F.; Komber, H.; Al Samman, M.; Radke, W.
    Aromatic-aliphatic polyesters with tailored degree of branching based on AB/AB2 and ABB*/AB2 monomers mehr
    Macromolecules 43 (2010) 3268–3276

  34. Al Samman, M.; Radke, W.; Khalyavina, A.; Lederer, A.
    Retention behavior of linear, branched and hyperbranched polyesters in interaction liquid chromatography mehr
    Macromolecules 43 (2010) 3215–3220

  35. Karak, N.; Konwarth, R.; Voit, B.
    Catalytically active vegetable-oil based thermoplastic hyperbranched polyurethan/silver nanocomposite mehr
    Macromolecular Materials and Engineering 295 (2010) 159-169

  36. Appelhans, D.; Oertel, U.; Mazzeo, R.; Komber, H.; Hoffmann, J.; Weidner, S.; Brutschy, B.; Voit, B.; Ottaviani, M. F.
    Dense-shell glycodendrimers: UV/Vis and electron paramagnetic resonance study of metal ion complexation mehr
    Proceedings of the Royal Society A 466 (2010) 1489-1513

  37. Voit, B.; Lederer, A.
    Hyperbranched and highly branched polymer architectures - synthetic strategies and major characterization aspects mehr
    Chemical Reviews 109 (2009) 5924-5973

  38. Sangermano, M.; Messori, M.; Galleco, M. M.; Rizza, G.; Voit, B.
    Scratch resistant tough nanocomposite epoxy coatings based on hyperbranched polyesters mehr
    Polymer 50 (2009) 5647-5652

  39. Komber, H.; Georgi, U.; Voit, B.
    The 1H and 13C NMR spectra of highly branched poly(4-chloromethylstyrene) - signal assignment, structure characterization, and a SCVP kinetics study mehr
    Macromolecules 42 (2009) 8307-8315

  40. Erber, M.; Boye, S.; Hartmann, T.; Voit, B.; Lederer, A.
    A convenient room temperature polycondensation towrd hyperbranched AB2-type all-aromatic polyesters with phenol terminal groups mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 47 (2009) 5158-5168

  41. Banerjee, S.; Komber, H.; Häußler, L.; Voit, B.
    Synthesis and characterization of hyperbranched poly(arylene ether)s from a new activated trifluoro B3 monomer adopting A2+B3 approach mehr
    Macromolecular Chemistry and Physics 210 (2009) 1272-1282

  42. Fan, Z.; Lederer, A.; Voit, B.
    Synthesis and characterization of A2+B3-type hyperbranched aromatic polyesters with phenolic end groups mehr
    Polymer 50 (2009) 3431-3439

  43. Fleischmann, S.; Kiriy, A.; Bocharova, V.; Tock, C.; Komber, H.; Voit, B.
    Synthesis of Dendronized diblock copolymers via click chemistry: effect of the dendronization on the phase separation behaviour mehr
    Macromolecular Rapid Communications 30 (2009) 1457-1462

  44. Fan, Z.; Jähnichen, K.; Desbois, P.; Häußler, L.; Vogel, R.; Voit, B.
    Blends of different linear polyamides with hyperbranched aromatic AB2 and A2+B3 polyesters mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 47 (2009) 3558-3572

  45. Pietsch, T.; Appelhans, D.; Gindy, N.; Voit, B.; Fahmi, A.
    Oligosaccharide-modified dendrimers for templating gold nanoparticles: Tailoring the particle size as a function of dendrimer generation and -molecular structure mehr
    Colloids and Surfaces A: Physicochemical and Engineering Aspects 341 (2009) 93-102

  46. Appelhans, D.; Komber, H.; Abdul Quadir, M.; Richter, S.; Schwarz, S.; van der Vlist, J.; Aigner, A.; Müller, M.; Loos, K.; Seidel, J.; Arndt, K.-F.; Haag, R.; Voit, B.
    Hyperbranched PEI with various oligosaccharide architectures: Synthesis, characterization, ATP complexation, and cellular uptake properties mehr
    Biomacromolecules 10 (2009) 1114-1124

  47. Fahmi, A.; Pietsch, T.; Appelhans, D.; Gindy, N.; Voit, B.
    Water-soluble CdSe nanoparticles stabilised by dense-shell glycodendrimers mehr
    New Journal of Chemistry 33 (2009) 703-706

  48. Reichelt, S.; Eichhorn, K.-J.; Aulich, D.; Hinrichs, K.; Jain, N.; Appelhans, D.; Voit, B.
    Functionalization of solid surfaces with hyperbranched polyesters to control protein adsorption mehr
    Colloids and Surfaces B: Biointerfaces 69 (2009) 169-177

  49. Reichelt, S.; Eichhorn, K.-J.; Gohs, U.; Simon, F.; Fleischmann, S.; Voit, B.
    Immobilization of a hyperbranched polyester via grafting-to and electron beam irradiation mehr
    Langmuir 24 (2008) 9392-9400

  50. Sangermano, M.; Voit, B.; Sordo, F.; Eichhorn, K.-J.; Rizza, G.
    High refractive index transparent coatings obtained via UV/thermal dual-cure process mehr
    Polymer 49 (2008) 2018-2022

  51. Reisch, A.; Komber, H.; Voit, B.
    Kinetic analysis of two hyperbranched A2+B3 polycondensation reactions by NMR spectroscopy mehr
    Macromolecules 40 (2007) 6846-6858

  52. Voit, B.
    The potential of cycloaddition reactions in the synthesis of dendritic polymers mehr
    New Journal of Chemistry 31 (2007) 1139-1151

  53. Di Gianni, A.; Tabelsi, S.; Rizza, G.; Sangermano, M.; Althues, H.; Kaskel, S.; Voit, B.
    Hyperbranched polymer/TiO2 hybrid nanoparticles synthetized via in situ sol-gel process mehr
    Macromolecular Chemistry and Physics 208 (2007) 76-86

  54. Stumpe, K.; Komber, H.; Voit, B.
    Novel Branched Polyphenylenes based on A2/B3 and AB2/AB Monomers via Diels-Alder Cycloaddition mehr
    Macromolecular Chemistry and Physics 207 (2006) 1825-1833

  55. Voit, B.
    Hyperbranched polymers - all problems solved after 15 years of research? mehr
    Journal of Polymer Science: Part A: Polymer Chemistry 43 (2005) 2679-2699

 
Branched polymer architectures
Verzweigte Polymerarchitekturen

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