Title of article :
Synthesis and applications of fluoroalkyl end-capped cooligomers
having fullerene and mixed fullerenes in the main chain
Author/Authors :
Remi Kasai، نويسنده , , Hideaki Yaegashi، نويسنده , , Hiroshi Yokoyama، نويسنده , ,
Masahiko Yamanaka، نويسنده , , Hideo Sawada، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2007
Abstract :
Fluoroalkanoyl peroxides reacted with
FULLERENES [fullerene (C60) and commercially available
fullerenes (Nanom MixTR and Nanom BlackTR)] and radical
polymerizable comonomers such as acrylic acid, N,N-dimethylacrylamide,
N-(1,1-dimethyl-3-oxobutyl)acrylamide,
and acryloylmorpholine to afford fluoroalkyl end-capped
cooligomers having FULLERENES in the main chain under
very mild conditions. Fluoroalkyl end-capped Nanom Mix
and Nanom Black cooligomers thus obtained were found to
exhibit a similar solubility to that of the corresponding fluoroalkyl
end-capped cooligomers having fullerene in the
main chain. These fluorinated FULLERENES cooligomers
were found to form the nanometer size-controlled selfassembled
cooligomeric aggregates in aqueous solutions.
These fluoroalkyl end-capped FULLERENES cooligomers
were more effective for solubilizing fullerene, Nanom Mix
and Nanom Black into water, compared to those of the
corresponding fluoroalkyl end-capped homooligomers
having no FULLERENES in the main chain. Fluoroalkyl
end-capped fullerene- and Nanom Mix-acrylic acid cooligomers
were found to exhibit fluorescence spectra related
to fullerene and Nanom Mix in cooligomers, respectively, in
aqueous solutions. Additionally, these fluorinated fullereneand
Nanom Mix-acrylic acid cooligomers were able to
increase chemiluminescence intensity related to luminol,
effectively, compared to the corresponding fluorinated
acrylic acid homooligomers
Journal title :
Journal of Materials Science
Journal title :
Journal of Materials Science