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Home  >  Journal list  >  Polymer Journal  >  Vol.13  No.7 (1981)  >  pp.701-713

Polymer Journal
<<Previous article Vol.13  No.7 (1981)   pp.701 - 713 Next article>>

Supramolecular Structure of Polypeptides in Concentrated Solutions and Films. II. Small-Angle Light Scattering from Cholesteric Mesophase

Takeji Hashimoto1), Satoshi Ebisu1), Nobuyuki Inaba1) and Hiromichi Kawai1)
1) Department of Polymer Chemistry, Faculty of Engineering, Kyoto University

ABSTRACT:  The cholesteric mesophase of poly(γ-benzyl L-gultamate) in concentrated solutions of helicogenic solvents was investigated by the laser-light scattering technique. The observed, elastic scattering intensity distributions are theoretically explained in terms of the cholesteric domains embedded in an optically active medium. Analysis of the scattering patterns provides information on the identity period and sense of the cholesteric twisting.


Keyword:
Cholesteric Liquid Crystal/ Poly(γ-benzyl L-gultamate)/ Laser Light Scattering/ Form Optical Rotation/ Sense of Cholesteric Twisting/ Cholesteric Pitch

Published online: March 03, 2006
© Copyright, 2006 by The Society of Polymer Science, Japan

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