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Silicone Containing Liquid Crystalline Polyurethanes and Polyesters

Published online by Cambridge University Press:  21 February 2011

Robert Kosfeld ,
F. Braun ,
L. Willner  and
M. Heb
Robert Kosfeld
Affiliation:
University of Duisburg, Department of Physical Chemistry D-4100 Duisburg, FRG
F. Braun
Affiliation:
University of Duisburg, Department of Physical Chemistry D-4100 Duisburg, FRG
L. Willner
Affiliation:
University of Duisburg, Department of Physical Chemistry D-4100 Duisburg, FRG
M. Heb
Affiliation:
University of Duisburg, Department of Physical Chemistry D-4100 Duisburg, FRG
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Abstract

Series of poly(urethanes) were prepared in which the spacer groups between the rigid segments contained siloxanes. The conditions for the appearence of liquid crystallinity and a fair thermal stability were investigated and compared to those of corresponding esters.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 175: Symposium S – Multifunctional Materials , 1989 , 297
Copyright
Copyright © Materials Research Society 1990

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