Abstract

The molecular properties of polystyrene modified by Frechet-type dendrons of the first–fourth generation containing polar CONH groups, were studied by means of the dielectric spectroscopy method in dilute solutions. The dispersion of the dielectric permittivity of dendronized polystyrene was found in benzene, chloroform and THF solutions in the electric field frequency range 0.2 kHz–10 MHz. It was established that the increase of dendron generation number leads to the growth of the relaxation times of dielectric polarization. It was found that the dipole moment of the monomer unit of the polystyrene molecules modified by first generation dendrons coincides with the dipole moment of CONH group.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.