TY  - JOUR
A1  - Weber, Nancy
A1  - Tiersch, Brigitte
A1  - Unterlass, Miriam M.
A1  - Heilig, Anneliese
A1  - Tauer, Klaus
T1  - "Schizomorphic" Emulsion Copolymerization Particles
JF  - Macromolecular rapid communications
N2  - Cryo-electron microscopy, atomic force microscopy, and light microscopy investigations provide experimental evidence that amphiphilic emulsion copolymerization particles change their morphology in dependence on concentration. The shape of the particles is spherical at solids content above 1%, but it changes to rod-like, ring-like, and web-like structures at lower concentrations. In addition, the shape and morphology of these particles at low concentrations are not fixed but very flexible and vary with time between spheres, flexible pearlnecklace structures, and stretched rods.
KW  - amphiphilic particles
KW  - emulsion polymerization
KW  - morphology
Y1  - 2011
U6  - https://doi.org/10.1002/marc.201100491
SN  - 1022-1336
VL  - 32
IS  - 23
SP  - 1925
EP  - 1929
PB  - Wiley-Blackwell
CY  - Malden
ER  - 
TY  - JOUR
A1  - Yuan, Jiayin
A1  - ten Brummelhuis, Niels
A1  - Junginger, Mathias
A1  - Xie, Zailai
A1  - Lu, Yan
A1  - Taubert, Andreas
A1  - Schlaad, Helmut
T1  - Diversified applications of chemically modified 1,2-Polybutadiene
JF  - Macromolecular rapid communications
N2  - Commercially available 1,2-PB was transformed into a well-defined reactive intermediate by quantitative bromination. The brominated polymer was used as a polyfunctional macroinitiator for the cationic ring-opening polymerization of 2-ethyl-2-oxazoline to yield a water-soluble brush polymer. Nucleophilic substitution of bromide by 1-methyl imidazole resulted in the formation of polyelectrolyte copolymers consisting of mixed units of imidazolium, bromo, and double bond. These copolymers, which were soluble in water without forming aggregates, were used as stabilizers in the heterophase polymerization of styrene and were also studied for their ionic conducting properties.
KW  - emulsion polymerization
KW  - polybutadiene
KW  - polyelectrolytes
KW  - polymer modification
KW  - ring-opening polymerization
Y1  - 2011
U6  - https://doi.org/10.1002/marc.201100254
SN  - 1022-1336
VL  - 32
IS  - 15
SP  - 1157
EP  - 1162
PB  - Wiley-Blackwell
CY  - Malden
ER  -