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pro vyhledávání: '"Bruno Rotzinger"'
Autor:
Bruno Rotzinger
Publikováno v:
Polymer Degradation and Stability. 91:2884-2887
Talc as filler improves the mechanical properties of polypropylene. However, talc also reduces the efficiency of many stabilizers and so the life-time of a final product. In a study to find new modifiers to improve the heat stability of talc-filled P
Autor:
Markku Auer, Jan H. Näsman, Juha Strandén, Rolf Drewes, Roswell Easton King, Alfred Steinmann, Bruno Rotzinger, Carl-Eric Wilén, Hans Zweifel
Publikováno v:
Macromolecules. 33:5011-5026
Novel polymerizable hindered amine light stabilizers (HALS) such 1-(but-3-enyl)-2,2,6,6-tetramethylpiperidine (1), 1-(undec-10-enyl)-2,2,6,6-tetramethylpiperidine (2), 4-(but-3-enyl)-1,2,2,6,6-pentamethyl-3,4-dehydropiperidine (3), 2-(but-3-enyl)-2,6
Publikováno v:
Die Makromolekulare Chemie. 13:105-122
The influence of Lewis bases on the stereospecificity and productivity of catalytic systems of the type MgCl2/TiCl4/AlR3 as well as on microtacticity and molecular weight of the polymer fractions has been systematically investigated using propylene a
Autor:
Bruno Rotzinger, Piero Pino
Publikováno v:
Die Makromolekulare Chemie. 7:41-61
Some recent developments in basic research on the polymerization of olefins to linear polymers are reviewed, including progress in preparation of catalytic systems, advances in knowledge about the mechanism of polymerization and attempts to control m
On the basis of systematic experiments on the polymerization of α-olefins with the catalytic system TiCl 4 /MgCl 2 /AlR 3 /LB (LB=Lewis base) a simple stereochemical model is proposed for the transition states regulating regioselectivity and stereos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0dbeb5d5e976ce6c3eaaa6c248c9e8
https://doi.org/10.1016/s0167-2991(09)60343-8
https://doi.org/10.1016/s0167-2991(09)60343-8