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Polysulfone, oligomers synthesis

The oligomer molecular weights were characterized by both UV-visible spectra (20, 21) and/or potentiometric titrations (22, 23). Details of the measurements are provided in these papers. The block copolymers also were characterized by intrinsic viscosity and in some cases by membrane osmometry and gel permeation chromatography. Additional characterization studies are continuing and will be reported later. A typical synthesis of a 5000-5000 polysulfone-S-polycarbonate-A copolymer via interfaciar polymerization is described below. [Pg.293]

See other pages where Polysulfone, oligomers synthesis is mentioned: [Pg.307]    [Pg.97]    [Pg.98]    [Pg.91]    [Pg.143]    [Pg.8]    [Pg.153]    [Pg.68]    [Pg.555]    [Pg.972]   
See also in sourсe #XX -- [ Pg.97 , Pg.98 , Pg.100 , Pg.101 , Pg.102 , Pg.103 , Pg.104 , Pg.109 ]



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