This volume focuses on the dynamical behaviour of low-molecular additives in solid polymer matrixes. It covers: types and models of molecular motion in condensed media; dependence of motional frequency on particle structure and size, temperature, volume and stress; and polymer properties and polymeric structures. Extensive analysis of common regularities of rotational and translational dynamics of molecules introduced into polymers are given. The book also includes experimental techniques for molecular mobility evaluation, and features detailed data on rotational dynamics of additives. It should be of interest to specialists in various fields of polymer physical chemistry and materials science.
Food additives are in almost everything we buy, but what are they and how can we recognise what is added? Everything you needed and wanted to know about food additives is found in this compact guide compiled by the Australian & New Zealand Food Authority. Small enough to take to the supermarket, shopping or to use at home, this pocket guide offers the most current and up to date information available and provides a full list of additives and their codes. Find out what are food additives used for, how to match additive numbers with their name and function and how to read food labels.
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