4th EucheMs chemistry congress

tuesday, 28-Aug 2012
s789
chem. Listy 106, s587–s1425 (2012)
organic Chemistry, Polymers – ii
Polymer chemistry – ii
o - 5 2 6
PerfLuorinAted AMPhiPoLAr PoLyMerS At
interfACeS
M. KLAPPer 1 , f. e. GoLLinG 1 , t. SChuSter 1 ,
C. GeideL 1 , L. MAMMen 1 , d. voLLMer 1
1 Max Planck Institute for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
Surface active compounds play a decisive role for various
applications. While in most cases one focuses on hydrophilic/
hydrophobic structures herein the use of perfluorinated
amphiphiles is discussed. In three different examples, it is
demonstrated that these molecules are very powerful surface
active compounds. Their synthesis and application is highlighted
and described in regard to adjusting liquid-liquid and solid-liquid
interactions: In particular, (i) fluorous amphiphilic block
copolymers were designed to stabilize nonaqueous emulsions
even suitable for metallocene catalyzed polymerisations, (ii)
statistical copolymers were utilized to functionalize and
compatibilize the surface of inorganic nanoparticles, and finally
(iii) terpolymers were applied to obtain superhydrophobic
properties.
references:
1. Nenov, S.; Clark, C. G. Jr.; Klapper, M.; Muellen, K.
Macromol. Chem. Phys. 2007, 208, 1362–1369.
2. Klapper, M; Nenov, S.; Haschick, R.; Mueller, K.;
Muellen, K. Acc Chem. Res. 2008, 41, 1190-1201.
3. Stelzig, S. H.; Menneking, C.; Hoffmann, M. S.; Eisele, K.;
Barcikowski, S.; Klapper, M.; Muellen, K. Eur. Polym. J.
2011, 47, 662–667.
4. Golling, F.E.; Schuster, T.; Geidel, C.; Mammen, L.;
Vollmer, D.; Klapper, M.; Muellen, K. The Power of
Perfluorinated Amphiphilic Polymers at Interfaces, in
Advances in Fluorine-Containing Polymers 2012, ACS
Books.
Polymer chemistry – iii
4 th EucheMs chemistry congress
o - 2 2 7
SyntheSiS AS Key towArdS iMProved
(oPto)eLeCtroniC MAteriALS
u. SCherf 1
1 University of Wuppertal, Chemistry, Wuppertal, Germany
The lecture presents recent synthesis driven approaches
towards systematic control on morphology and (opto)electronic
properties of conjugated oligomers and (co)polymers. The
examples include conjugated (co)polymers for application in
organic solar cells, [1 2] all-conjugated rod-rod block copolymers
and their self-assembly in solvent mixtures and in the bulk, [1,3-5]
as well as hyperbranched, multichromophoric conjugated
polymers. [6]
references:
1. J. H. Seo, A. Gutacker, Y. Sun, H. Wu, F. Huang, Y. Cao,
U. Scherf, A. J. Heeger, G. C. Bazan, J. Am. Chem. Soc.
2011, 133, 8416.
2. P. Li, O. Fenwick, S. Yilmaz, D. Breusov, D. J. Caruana,
S. Allard, U. Scherf, F. Cacialli, Chem. Commun. 2011,
47, 8820.
3. Tu, G., Li, H., Forster, M., Heiderhoff, R., Balk, L. J.,
Sigel, R., Scherf, U.; Small 2007, 3, 1001.
4. U. Scherf, A. Gutacker, N. Koenen, Acc. Chem. Res. 2008,
41, 1086.
5. A. Gutacker, S. Adamczyk, A. Helfer, L. E. Garner,
R. C. Evans, S. M. Fonseca, M. Knaapila, G. C. Bazan,
H. D. Burrows, U. Scherf, J. Mater. Chem. 2010, 20, 1423.
6. J.-M. Koenen, S. Jung, A. Patra, A. Helfer, U. Scherf,
Adv. Mater. 2012, 24, 681.
Keywords: Conducting materials; Polymers; Semiconductors;
Block copolymers; Amphiphiles;
AUGUst 26–30, 2012, PrAGUE, cZEcH rEPUbLIc