Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Roman Kress"'
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Supramolecular columnar assemblies are known to form intrinsic macrodipoles, which play an important role in intercolumnar interactions and govern the self-assembly on the mesoscale. A prominent class that provides this feature are trisamide derivati
Publikováno v:
Macromolecular Chemistry and Physics. 214:17-24
We present a family of 2,4,6-trimethyl-1,3,5-benzenetrisamides for ultra-efficient nucleation of isotactic polypropylene (i-PP). On the basis of a new symmetrically substituted core, in a series of compounds, the chemical structure of peripheral subs
Autor:
Stefan Steuernagel, Hans-Werner Schmidt, Roman Kress, Johannes J. Wittmann, Marko Schmidt, Jürgen Senker, Denis Schneider
Publikováno v:
Crystal Growth & Design. 12:2543-2551
Using a combined approach based on X-ray powder diffraction and solid-state NMR spectroscopy, we were able to determine the crystal structure of 1,3,5-tris(2,2-dimethylpropionylamino)benzene, an efficient clarifying agent for isotactic polypropylene.
Publikováno v:
Chem. Commun.. 49:267-269
Using (13)C double quantum solid-state NMR spectroscopy, we were able to observe nuclei of a supramolecular BTA based additive on the nanoscale in a matrix of i-PP at a concentration of only 0.09 wt%. These nuclei exhibit the analogous structural fea
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:2057-2057
Autor:
Hardy, John G.1 johnhardyuk@gmail.com, Torres-Rendon, Jose Guillermo2 torres@dwi.rwth-aachen.de, Leal-Egaña, Aldo1 aldoleal@yahoo.com, Walther, Andreas2 walther@dwi.rwth-aachen.de, Schlaad, Helmut3 schlaad@uni-potsdam.de, Cölfen, Helmut4 helmut.coelfen@uni-konstanz.de, Scheibel, Thomas R.1 thomas.scheibel@bm.uni-bayreuth.de
Publikováno v:
Materials (1996-1944). Jul2016, Vol. 9 Issue 7, p560. 26p. 1 Color Photograph, 2 Charts, 12 Graphs.
Autor:
Albuquerque, Rodrigo Q.1 rodrigo_albuquerque@iqsc.usp.br, Timme, Andreas2, Kress, Roman2, Senker, Jürgen3, Schmidt, Hans‐Werner2 hans‐werner.schmidt@uni‐bayreuth.de
Publikováno v:
Chemistry - A European Journal. Jan2013, Vol. 19 Issue 5, p1647-1657. 11p.
Publikováno v:
Chemistry - A European Journal. Jul2012, Vol. 18 Issue 27, p8329-8339. 11p.
Publikováno v:
Macromolecular Bioscience; Oct2013, Vol. 13 Issue 10, p1431-1437, 7p
Publikováno v:
Macromolecular Chemistry & Physics; Jan2013, Vol. 214 Issue 1, p17-24, 8p