Essentials Of Materials Science And Engineering, Si Edition
Essentials Of Materials Science And Engineering, Si Edition
4th Edition
ISBN: 9781337629157
Author: Donald R. Askeland, Wendelin J. Wright
Publisher: Cengage Learning
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Chapter 16, Problem K16.2KP
Interpretation Introduction

Interpretation:

The effect of the polymer chain length on its glass transition temperature is to be explained along with an equation describing this relationship.

Concept Introduction:

Polymers are the large molecules which are made up of many small repeating units bonded together in linear, branched or cross-linked manner.

They are of two types: natural and synthetic. Natural polymers are those which occur naturally, and synthetic polymers are those which are synthesized or man-made.

The temperature below which a linear amorphous polymer becomes hard, brittle and glass-like is known as glass-transition temperature. This transition of a polymer to a glass-like texture happens over a range of temperatures.

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