Comb-Shaped Polymers and Liquid Crystals

N.A. Platé, V.P. Shibaev (Autoren)

Buch | Softcover

428 Seiten

2011 | Softcover reprint of the original 1st ed. 1987
Springer-Verlag New York Inc.
978-1-4612-9082-7 (ISBN)

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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).

1 Structure of Comb-Shaped Polymers.- 1.1. Early Studies.- 1.2. The Amorphous State.- 1.3. The Crystalline State of Isotactic Poly(l-alkyl ethylene)s, Poly(l-alkyl ethylene oxide)s, and Poly(alkyl aldehyde)s.- 1.4. The Rotational-Crystalline State.- 1.5. Crystallization of Comb-Shaped Copolymers.- 1.6. Supermolecular Structure.- References.- 2 Molecular Mobility in Comb-Shaped Polymers.- 2.1. Effect of the Phase State on the Relaxation Properties.- 2.2. Rheological Properties of Comb-Shaped Poly(alkyl acrylate)s and Poly(l-alkyl ethylene)s.- References.- 3 Comb-Shaped Macromolecules in Solutions and Intramolecular Interactions.- 3.1. Optical Anisotropy.- 3.2. Conformational State and Intramolecular Mobility.- 3.3. Unperturbed Dimensions of the Macromolecules.- 3.4. Gel Formation in Solutions of Comb-Shaped Polymers.- References.- 4 Thermotropic Liquid-Crystalline Polymers.- 4.1. General Information on the Formation and Structure of Low-Molecular-Weight Liquid Crystals.- 4.2. The Liquid-Crystalline State in Linear Polymers.- 4.3. Synthesis of Liquid-Crystalline Polymers with Mesogenic Side Groups and Some Features of the Formation of Mesophases.- 4.4. Comb-Shaped Liquid-Crystalline Polymers.- 4.5. Features of the Properties of Thermotropic Liquid-Crystalline Polymers Correlated with Their Macromolecular Nature.- 4.6. Theory of the Liquid-Crystalline Ordering of Melts of Linear and Branched Macromolecules with Mesogenic Groups in the Main and Side Chains.- 4.7. Mechanisms of the Formation and Properties of the Smectic, Nematic, and Cholesteric Mesophases of Liquid-Crystalline Polymers with Mesogenic Side Groups.- 4.8. Behavior of Liquid-Crystalline Polymers in Electrical and Magnetic Fields.- 4.9. Behavior of Liquid-Crystalline Polymers with Mesogenic Side Groups in Dilute Solutions.- References.

Reihe/Serie	Specialty Polymers
Zusatzinfo	428 p.
Verlagsort	New York, NY
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Chemie ► Analytische Chemie
	Naturwissenschaften ► Chemie ► Anorganische Chemie
	Naturwissenschaften ► Chemie ► Organische Chemie
	Naturwissenschaften ► Geowissenschaften ► Mineralogie / Paläontologie
	Naturwissenschaften ► Physik / Astronomie ► Atom- / Kern- / Molekularphysik
	Naturwissenschaften ► Physik / Astronomie ► Festkörperphysik
	Technik ► Maschinenbau
ISBN-10	1-4612-9082-1 / 1461290821
ISBN-13	978-1-4612-9082-7 / 9781461290827
Zustand	Neuware