Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Marc Stephan Weiser"'
Autor:
Ahmad Ibrahim, Dennis Hönel, Koichi Kawamura, Christian Ley, Thomas Fäcke, Guenther Walze, Xavier Allonas, Rainer Hagen, Horst Berneth, Marc Stephan Weiser, Thomas Rölle, Friedrich-Karl Bruder
Publikováno v:
Chemistry - A European Journal. 20:15102-15107
Optimization of holography recording in photo- polymers was studied from the point of view of a quite gen- eral process, that is, the photogeneration of radicals. On the basis of a dye/coinitiator photoinitiating system, the effect of primary events
Autor:
Thomas Rölle, Friedrich Bruder, Thomas Junkers, Thomas Fäcke, Christopher Barner-Kowollik, Francesca Bennet, Marc Stephan Weiser
Publikováno v:
Macromolecular Chemistry and Physics. 214:236-245
The transfer reactions occurring during polymerization of 2-(phenylcarbamoyloxy)ethyl acrylate (PhCEA) were studied by a detailed product mapping with electrospray ionization mass spectrometry (ESI-MS). Unlike postulated before, PhCEA exhibits the sa
Publikováno v:
Angewandte Chemie. 123:4646-4668
Autor:
Thomas Rölle, Friedrich-Karl Bruder, Dennis Hönel, Thomas Fäcke, Marc-Stephan Weiser, David Jurbergs
Publikováno v:
Macromolecular Symposia. 296:133-137
The new photopolymers for holographic applications described herein are based on a cross-linked matrix in which the holographic grating is formed by photopolymerization of guest monomers in an interference pattern of the recording light. Diffusion of
Autor:
Thomas Rölle, Friedrich Bruder, Christopher Barner-Kowollik, Francesca Bennet, Thomas Junkers, Dominik Voll, Marc Stephan Weiser, Maria Schneider-Baumann, Thomas Fäcke
Publikováno v:
Polymer Chemistry. 1:470-479
Temperature dependent propagation rate coefficients, kp, are determined for four acrylate monomers containing a carbamate moiety via the pulsed laser polymerization-size exclusion chromatography (PLP-SEC) technique. Therefore, the Mark–Houwink–Ku
Autor:
Dennis Hönel, Rainer Hagen, David Jurberg, Thomas Rölle, Masao Kogure, Friedrich-Karl Bruder, Thomas Fäcke, Francois Deuber, Marc-Stephan Weiser
Publikováno v:
Journal of Photopolymer Science and Technology. 22:257-260
Publikováno v:
Polymer Journal. 39:193-207
This contribution reports on the recent advances in living olefin polymerization catalysis and block copolymer formation made by fluorinated bis(phenoxy-imine)Ti complexes (fluorinated Ti-FI catalysts), which were discovered by Mitsui Chemicals. Fluo
Autor:
Marc-Stephan Weiser, Rolf Mülhaupt
Publikováno v:
Macromolecular Rapid Communications. 27:1009-1014
Summary: PE-block-PS and P(E-co-P)-block-PS block copolymers were synthesised via sequential monomer addition during homogeneous polymerisation on various phenoxyimine catalysts. One phenoxyimine catalyst was tailored to produce high molecular weight
Publikováno v:
Journal of Organometallic Chemistry. 691:2945-2952
A phenoxyimine catalyst (bis-(N-(3′,5′-diiodo-salicylidene)-2,6-difluoroaniline)-titanium(IV)-dichloride has been synthesised. The ligand as well as the complex have been fully characterised. An X-ray structure of the titanium complex was obtaine
Publikováno v:
Polymer. 47:4505-4512
The phenoxyimine catalyst (bis-(N-(3′,5′-diiodo-salicylidene)-2,6-difluoroaniline)-titanium(IV)-dichloride) was tailored to enable random and block copolymerisation of propylene and ethylene with compositions covering the entire feasible composit