Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Helena Bergenudd"'
Publikováno v:
Macromolecules. 54:6127-6134
Publikováno v:
Macromolecular Theory and Simulations. 20:814-825
Kinetic simulations are reported, where the ATRP equilibrium constant K(ATRP) is varied and the rates and degree of control in different ATRP systems are evaluated. The apparent rate constant k(app) increases with increasing K(ATRP), but a maximum is
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 346:20-28
In an attempt to correlate the ATRP kinetics and the redox properties of the mediator, eight iron complexes with nitrogen, phosphorous and carboxylic acid containing ligands were investigated by el ...
Autor:
Henrik Johansson, Takahiro Kanda, Mats Jonsson, Riccardo Amorati, Gian Franco Pedulli, Thomas Müller, Lars Engman, Sangit Kumar, Luca Valgimigli, Helena Bergenudd
Publikováno v:
The Journal of Organic Chemistry. 75:716-725
The synthesis of 3-pyridinols carrying alkyltelluro, alkylseleno, and alkylthio groups is described together with a detailed kinetic, thermodynamic, and mechanistic study of their antioxidant activity. When assayed for their capacity to inhibit azo-i
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 306:69-76
In an attempt to perform atom transfer radical polymerization (ATRP) with a more environmentally friendly mediator, polymerization of styrene in the presence of iron(II)-chloride and EDTA was explo ...
Publikováno v:
Macromolecules. 42:3302-3308
Five copper complexes in combination with six monomer−solvent mixtures have been used to investigate the solvent effects on ATRP of oligo(ethylene glycol) methacrylate (OEGMA). The redox properties of the copper complexes in OEGMA−solvent mixture
Publikováno v:
Polymer Degradation and Stability. 76:503-509
Antioxidant-modified Boltorn® of 2nd, 3rd and 4th generation were synthesised. 3-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-propionic acid was the active group attached to the three different hyperbranched polyesters. The syntheses were successful with hi
Publikováno v:
Polym. Chem.. 2:556-558
A novel initiator for atom transfer radical polymerization, also allowing for selective cleavage of polymer grafts, was designed and immobilized on a solid substrate. After cleavage, the initiator content was determined by utilizing Ellman's reagent
Publikováno v:
Macromolecular Theory and Simulations. 20
Publikováno v:
Macromolecules; May2009, Vol. 42 Issue 9, p3302-3308, 7p