Main > POLYMERS > Brushes. > Poly(Acrylamide). B. > Grafted from Silica Substrates > Mushroom-To-Brush CrossOver > Probe by Combinatorial Studies > in Mushroom Regime: > Thickness of Polymer Film > is Independent of Grafting Density > in Brush Regime: > Thickness of Polymer Film > Increases with Grafting Density > Poly(Acrylamide) Brush Production > Silica Substrate Exposed To > (Cl)3Si-CH2-CH2-C6H3(Cl)(Me) > (ATRP Initiator)/Paraffin Oil Mixt. > ATRP Initiator SAM Formation > (ATRP Initiator Reacts: SiO2 s OH) > Acrylamide ATRP Polymn. > Acrylamide+Bipyridine+DMF Reaction > Polymn. Initiator: > ATRP Initiator/Silica Covalent Link

Product USA. N

STUDY "We have developed means of forming polymer brush assemblies on substrates where the grafting density changes continuously from very small to very large," he said. "We have also pioneered new means of forming surface-tethered polymer assemblies with a gradual variation of the brush molecular weight."

Such gradient techniques are particularly valuable for investigating the physicochemical characteristics of surface-anchored polymers, such as wetting of the substrate
UPDATE 22.06.2002
AUTHOR This data is not available for free
LITERATURE REF. This data is not available for free

Want more information ?
Interested in the hidden information ?
Click here and do your request.


back