Abstract
The molecular mechanisms of structural relaxation in polypropylene glycols are reviewed. The rate constants and the activational parameters of the reactions of rupture of the intermolecular bonds have been determined. In the high molecular mass sample of polypropylene glycol structural relaxation is governed by the relaxation only of shear viscosity. The high and low frequency elasticity moduli have been calculated.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
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.