This title is printed to order. This book may have been self-published. If so, we cannot guarantee the quality of the content. In the main most books will have gone through the editing process however some may not. We therefore suggest that you be aware of this before ordering this book. If in doubt check either the author or publisher’s details as we are unable to accept any returns unless they are faulty. Please contact us if you have any questions.
to the American Edition We are pleased that our modest work, published some time ago in Russian in Moscow* and which attracted the attention of polymer specialists,t will now be available to the EngJish- speaking audience of scientists - chemists, physicists, and technologists engaged in creating new types of polymer materi- als for modern technology and working on the fundamental prob- lems of the solid-state physics and structure of polymer- due to the initiative of Plenum Press. In polymer science, the 1980s were marked by the birth of a new field and a new scientific trend related to the dis- covery and study of a previously unknown class of polymers thermotropic liquid-crystalline polymers - and the further development of the fundamental theoretical concepts of the liquid-crystalline (mesomorphic) state of macromolecular com- pounds. This state is a phase state in thermodynamic equi- librium characterized by the anisotropy of the structure and properties as a result of one-dimensional or two-dimensional ordering. Such systems have an ordered but simultaneously labile structure which can easily be altered by mechanical, electrical, or magnetic fields; the polymer system then acquires unique physical and optical properties. These prop- erties, which are acquired in the liquid-crvstalline state, are then fixed in the solid at the operating temperatures. *N. A. Plate and V. P. Shibaev. Comb-Shaped Polymers and Li- quid Crystals [in RussianJ. Khimiya, Moscow (1980). tSee the review of this book by H. Mark in J. Polym. Sci. Polym. Lett. Ed. , 20, 139 (L982).
