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Xray diffraction and ultrasonics velocity measurements of esterified maleic and fumaric resins

Xray diffraction and ultrasonics velocity measurements of esterified maleic and fumaric resins The esterified maleic and fumaric resins have been studied by Xray diffraction. Their diffraction halos have been subjected to a Fourier analysis for the first time and the physical parameters like particle size, percentage crystallanity and electrondensity fluctuations along the length of the polymer molecule have been evaluate out by standard methods. The results indicate that the two resins are isomeric in nature. This conclusion is further supported by a measurement of the variation in ultrasonic velocity with concentration in xylene solutions of these resins. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Pigment & Resin Technology Emerald Publishing

Xray diffraction and ultrasonics velocity measurements of esterified maleic and fumaric resins

Swarup, S.
Pigment & Resin Technology , Volume 20 (2): 6 – Feb 1, 1991
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References (7)

Publisher
Emerald Publishing
Copyright
Copyright © Emerald Group Publishing Limited
ISSN
0369-9420
DOI
10.1108/eb042806
Publisher site
See Article on Publisher Site

Abstract

The esterified maleic and fumaric resins have been studied by Xray diffraction. Their diffraction halos have been subjected to a Fourier analysis for the first time and the physical parameters like particle size, percentage crystallanity and electrondensity fluctuations along the length of the polymer molecule have been evaluate out by standard methods. The results indicate that the two resins are isomeric in nature. This conclusion is further supported by a measurement of the variation in ultrasonic velocity with concentration in xylene solutions of these resins.

Journal

Pigment & Resin Technology – Emerald Publishing

Published: Feb 1, 1991

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