skanuj0049 (6)

2009-10-15

Polymer Brushes -

From Synthesis to Functional Materials

1D

Molecular bottle brushes

2D

Polymer brushes

3D

Hybrid materials

j Composites: coating, pigments, j reinfordng agent...

Functional surfaces: switchable, super-hydrophilic/hydrophobic, biocompatible, antifouling. antibacterial...

•Super-soft elastomers •Templates for semiconducting, I magnetic nanorods and carbon } nanotubes

•Stimuli responsive brushes •pH, Light and Temperaturę •Molecular fluidics: surface-walkingj ..brushes    /

%

>

Stimuli responsive brushes

Temperatura responsive molecular brushes

P(BPEM_-rfraft-<DMA_irste(-BAJ) M, = 1.13 x 10⁶ g/mol

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Doubly-Responsive Molecular Brushes

Photo responsiyę azobenzene uniti

/=\ W(3Smt \feide (440 nrr*

Hydrophobtc    Lesshydrophobic

■mmatiiw

N-N

ób

€ .

pH and temperatura responsiyę units

NANOREACTORS, NANOCARRIERS, NANOSENSORS

Grafting from Surface for “Eyeryone*

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immMai    MMt

R-X ♦ Cu'.X /Ugand -    ♦ Cu" X,/Ugand T

K    * (O ✓    £

Rrduc Ing Agent

•    high grafting denslty (0.4 chalnfnm²)

■ working well włthout stlrrlng

•    restart)ng the growth of polymer Chain

•    bullding up błock copołymer (PBA-b-PS)

Scłynaii Bntta

70.

ARGET ATRP In th* Prosence ofAir

	chato erieneMn
50 f	trth styrane De Y y wMmiaMna D. /	ii)
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10-	aftarcmdMton
0-	i—,........., - i t 1 1

O 20.000 4QOOO 604X0 80.000 KObOOO

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K MatylUMPwalil. H J)on3_:W_JniutM»g>l_;_JJ^MU»W>₁_A_Kun^    2007. 33 4SJS

4