Compatible Polymers A and B are to be blended to achieve a glass-transition temperature of 60 o C. Tg’s of Polymers A and B are 30 and 85 o C, respectively, using an appropriate equation determine the composition of the blend.

Compatible Polymers A and B are to be blended to achieve a glass-transition temperature of 60 o C. Tg’s of Polymers A and B are 30 and 85 o C, respectively, using an appropriate equation determine the composition of the blend.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter33: Automated Methods Of Analysis

Section: Chapter Questions

Problem 33.6QAP

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Question

. Compatible Polymers A and B are to be blended to achieve a glass-transition temperature
of 60 o
C. Tg’s of Polymers A and B are 30 and 85 o
C, respectively, using an appropriate
equation determine the composition of the blend.

Definition Definition Large and very high-molecular-weight substances that consist of hundreds to thousands of repeating units. Polymers are also known as macromolecules. Number-average-molecular weight is the measuring system for the polymers.

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