Accession Number : ADP007483

Title :   Silicone Containing Liquid Crystalline Polyurethanes and Polyesters,

Corporate Author : DUISBURG UNIV (GESAMTHOCHSCHULE) (GERMANY F R)

Personal Author(s) : Kosfeld, Robert ; Bruan, F. ; Willner, L.

Report Date : FEB 1991

Pagination or Media Count : 5

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

Descriptors :   *THERMAL STABILITY, ESTERS, LIQUIDS, SILOXANES, SPACERS, STABILITY.

Subject Categories : Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE