Factor Analysis and Fourier Transform Infrared Spectra of Compatible Blends of Polyphenylene Oxides and Polystyrene-Reference-Cited by-同舟云学术

Factor Analysis and Fourier Transform Infrared Spectra of Compatible Blends of Polyphenylene Oxides and Polystyrene

Published:1981-11 Issue:6 Volume:35 Page:543-548
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Koenig J. L.¹,Rodriquez M. J. M. Tovar¹

Affiliation:

1. Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106

Abstract

Fourier transform infrared spectra has been obtained of compatible blends of polyphenylene oxide (PPO) and polystyrene (PS). An incompatible blend of polyphenylene oxide and poly(4-chlorostyrene) (P4C1S) was also studied. Factor analysis was used to determine the number of components in the blend system. The data indicated that three components existed in the PPO/PS compatible system and only two in the PPO/P4C1S system. The interaction spectrum in the compatible blend was determined by a double-subtraction technique and used to analyze the blend system for the magnitude of the interaction as a function of composition. The interaction was maximum at a 70/30 composition in agreement with other data.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702814732058

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