Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Konrad Knoll"'
Autor:
Konrad Knoll, Tamoor Babur, Mario Beiner, Gaurav K. Gupta, Arthur Markus Anton, Roland Weidisch, Nasir Mahmood, Thomas Thurn-Albrecht, Friedrich Kremer
Publikováno v:
Polymer. 55:3782-3791
The influence of ram extrusion on structure and mechanical properties of a triblock copolymer consisting of polystyrene (S) outer blocks and poly(styrene-stat-butadiene) (S/B) middle block is studied for a wide range of shear rates. Structural featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37c3f96fa1df624e198f1268e673ca2
https://doi.org/10.1016/j.polymer.2014.05.062
https://doi.org/10.1016/j.polymer.2014.05.062
Autor:
Manfred Döring, Konrad Knoll, T. Schulz, N. Niessner, O. Carstensen, Frank Schönberger, J. Fage, F. Malz
Publikováno v:
Polymers
Volume 11
Issue 8
Polymers, Vol 11, Iss 8, p 1317 (2019)
Volume 11
Issue 8
Polymers, Vol 11, Iss 8, p 1317 (2019)
We report a new method of preparation of poly (butyl acrylate)-g-polystyrene/polystyrene blends by free-radical polymerization. Copolymerization of glycidyl (meth)acrylate with butyl acrylate is followed by a polymer analogous reaction of this copoly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e5dd7e5bb6d4a24cc9b53951c96117a
https://doi.org/10.3390/polym11081317
https://doi.org/10.3390/polym11081317
Publikováno v:
European Polymer Journal. 49:261-269
The deformation behaviour of two lamellar polystyrene- block -poly(styrene- co -butadiene)- block -polystyrene (S–S/B–S) triblock copolymers was investigated by small-angle X-ray scattering (2D-SAXS) during uniaxial stretching. The samples differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aff8db1752f7d213778ff11c890c090
https://doi.org/10.1016/j.eurpolymj.2012.06.001
https://doi.org/10.1016/j.eurpolymj.2012.06.001
Autor:
Roland Weidisch, Mahendra Thunga, Ulrike Staudinger, Martin Ganß, Konrad Schneider, Konrad Knoll, Manfred Stamm
Publikováno v:
Polymer. 53:2085-2098
Polystyrene-poly(styrene- co -butadiene)-polystyrene triblock copolymers (PS-P(S-co-B)-PS) having different styrene contents (from 30 wt.% to 80 wt.%) in the statistical copolymer middle block and different block architectures (20-60-20 and 30-40-30)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da819c5a2412caa8824160c47990f6c
https://doi.org/10.1016/j.polymer.2012.02.041
https://doi.org/10.1016/j.polymer.2012.02.041
Autor:
M. Buschnakowski, Werner Lebek, Rameshwar Adhikari, R. Godehardt, Konrad Knoll, G. H. Michler
Publikováno v:
Macromolecular Symposia. 294:45-54
Using transmission electron microscopy (TEM) and tensile testing, we investigated the morphology and the micro-deformation processes in a new kind of highly asymmetric polystyrene/polybutadiene based triblock copolymer and its blends with general pur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81cfb6e7daada605f939b6c5a4a28f1b
https://doi.org/10.1002/masy.201050805
https://doi.org/10.1002/masy.201050805
Publikováno v:
Macromolecular Materials and Engineering. 295:178-188
Toughness enhancement of S-(S/B)-S triblock copolymers via a molecular-weight-controlled pathway is demonstrated. The post-yield crack toughness behavior of the triblock copolymers uniquely reveal a brittle-to-semiductile-to-ductile transition with i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f0b5ab579a396c24264d7bf32d2ec14
https://doi.org/10.1002/mame.200900259
https://doi.org/10.1002/mame.200900259
Autor:
Konrad Knoll, Kay Saalwächter, Helmut Steininger, Rolf Mülhaupt, Ralf Thomann, Barbara Heck, Yi Thomann, Alfred Hasenhindl
Publikováno v:
Macromolecules. 42:5684-5699
The formation of gradient interfaces between PS- and PB-rich microphases in SBS block copolymers was investigated by means of solid-state NMR and solution NMR as well as TEM, AFM, and SAXS as a fun...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f87364d860fb3988c390b6742f9c1a
https://doi.org/10.1021/ma8000725
https://doi.org/10.1021/ma8000725
Autor:
Jens U. Sommer, Roland Weidisch, Manfred Stamm, Mahendra Thunga, Konrad Knoll, Bhabani K. Satapathy
Publikováno v:
European Polymer Journal. 45:537-549
The phase behaviour of symmetric (LN4) and asymmetric (LN3) triblock copolymers based on styrene-b-(styrene-co-butadiene)-b-styrene (S-SB-S) and their blends have been studied using transmission electron microscopy (TEM) and small-angle X-ray scatter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b5e59cb441f660115a2bb7814b25f7
https://doi.org/10.1016/j.eurpolymj.2008.11.015
https://doi.org/10.1016/j.eurpolymj.2008.11.015
Autor:
Bhabani K. Satapathy, Andreas Janke, Roland Weidisch, Ulrike Staudinger, Konrad Knoll, Mahendra Thunga, Mahmoud Abdel-Goad
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 46:329-343
The rheology and dynamic mechanical properties of binary block copolymer blends consisting of a symmetrical triblock copolymer with thermoplastic elastomeric behavior (LN4) and an asymmetrical thermoplastic triblock copolymer (LN3) were investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a318bce1af5b4eb0ce7cda6d76d19c7
https://doi.org/10.1002/polb.21304
https://doi.org/10.1002/polb.21304
Publikováno v:
Analytica Chimica Acta. 604:54-61
The properties of styrene-butadiene-styrene (SBS) block copolymers do not only depend on the butadiene content and the degree of polymerisation but also on their chain architecture. In this contribution we present the results of a low-field time doma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5f8ace53faa40bf3ef0eea903f92ba
https://doi.org/10.1016/j.aca.2007.08.009
https://doi.org/10.1016/j.aca.2007.08.009