TY - JOUR
T1 - Direct fluorination? Useful tool to enhance commercial properties of polymer articles
AU - Kharitonov, A.P.
AU - Taege, R.
AU - Ferrier, G.
AU - Teplyakov, V.V.
AU - Syrtsova, D.A.
AU - Syrtsova, D.A.
AU - Koops, G.H.
PY - 2005
Y1 - 2005
N2 - Fundamental features and industrial applications of the direct fluorination of polymers are reviewed. Fundamental features of the direct fluorination of a set of polymers, such as polystyrene, polyethyleneterephthalate, poly(2,6-dimethyl-1,4-phenylene oxide), PMMA, LDPE (two types), HDPE (six types), polyvinyltrimethylsilane, poly(4-methyl-pentene-1), polyimide Matrimid 5216®, polysulfones, polyetheretherketone, polycarbonatesiloxane, polysulphone–polybuthadiene block-copolymers, polypropylene, PVF, PVDF, etc. are described. Influence of composition of the fluorinating mixture (F2–He–N2–O2–HF), fluorine partial pressure, temperature and fluorination duration, on the rate of formation of the fluorinated layer and the chemical composition, density, refraction index, surface energy, gas separation properties and friction coefficient of fluorinated layer have been investigated. Processes of formation and termination of long-living and short-living radicals and grafting of acrylonitrile to fluorinated polymers have been studied. Industrial applications of the direct fluorination to enhance the commercial properties of polymeric goods, such as separation factor of polymeric membranes for gas separation, barrier properties of polymer vessels, pipes and packagings, adhesion, printability, wetting and transparency in visible and IR are reviewed.
AB - Fundamental features and industrial applications of the direct fluorination of polymers are reviewed. Fundamental features of the direct fluorination of a set of polymers, such as polystyrene, polyethyleneterephthalate, poly(2,6-dimethyl-1,4-phenylene oxide), PMMA, LDPE (two types), HDPE (six types), polyvinyltrimethylsilane, poly(4-methyl-pentene-1), polyimide Matrimid 5216®, polysulfones, polyetheretherketone, polycarbonatesiloxane, polysulphone–polybuthadiene block-copolymers, polypropylene, PVF, PVDF, etc. are described. Influence of composition of the fluorinating mixture (F2–He–N2–O2–HF), fluorine partial pressure, temperature and fluorination duration, on the rate of formation of the fluorinated layer and the chemical composition, density, refraction index, surface energy, gas separation properties and friction coefficient of fluorinated layer have been investigated. Processes of formation and termination of long-living and short-living radicals and grafting of acrylonitrile to fluorinated polymers have been studied. Industrial applications of the direct fluorination to enhance the commercial properties of polymeric goods, such as separation factor of polymeric membranes for gas separation, barrier properties of polymer vessels, pipes and packagings, adhesion, printability, wetting and transparency in visible and IR are reviewed.
KW - Surface modification of polymers
KW - Adhesion
KW - METIS-224252
KW - IR-77393
KW - Direct fluorination of polymers
KW - Membrane separation
KW - Fluorine
U2 - 10.1016/j.jfluchem.2005.01.016
DO - 10.1016/j.jfluchem.2005.01.016
M3 - Article
SN - 0022-1139
VL - 126
SP - 251
EP - 263
JO - Journal of fluorine chemistry
JF - Journal of fluorine chemistry
IS - 2
ER -