Browse

Dynamic Viscoelastic Behavior of Model Poly(vinyl chloride) Blends Characterized at Small Deformation in Shear Oscillation

Cited 0 time in Web of Science Cited 0 time in Scopus
Authors
Kwak, Seung-Yeop
Issue Date
1994
Publisher
The Society of Polymer Science, Japan
Citation
Polym. J., 26, 491
Keywords
Poly(vinyl Chloride) (PVC)Nitrile Rubber (NBR)Poly-(epsilon-caprolactone) (PCL)Copolyester Thermoplastic Elastomer (HYTREL)Mechanical BlendingViscoelastic BehaviorShear Storage ModulusShear Loss Modulus
Abstract
In the present study, dynamic shear oscillation measurements at small strain were conducted on four model blends of equal amounts (50/50 by weight) of poly(vinyl chloride) (PVC) with three compatible and one incompatible polymers. The compatible polymers were nitrile rubber containing 30% acrylonitrile (NBR-30), poly(ε-caprolactone) (PCL), and copolyester thermoplastic elastomer (trademark HYTREL). The incompatible one was nitrile rubber containing 22% acrylonitrile (NBR-22). Double logarithmic plots of loss modulus G″(ω) against storage modulus G′(ω) were employed as a systematic, practical way of treating the data. The modulus logG″(ω)–logG′(ω) scheme was shown to enable one to characterize and interpret the viscoelastic behavior of the blends related to the mixing history and morphological changes.
ISSN
0032-3896
Language
English
URI
https://hdl.handle.net/10371/20977
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse