Share Email Print
cover

Proceedings Paper

Curing of liquid crystalline epoxy resins with a biguanide
Author(s): Barbara Szczepaniak; Piotr Penczek; Kurt C. Frisch; Jerzy Rejdych
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This work extends the authors' investigation son liquid crystalline epoxy resins prepared from diglycidyl ether of 4,4'-dihydroxybiphenyl and aliphatic dicarboxylic compounds or difunctional aromatic compounds. Syntheses and properties of these liquid crystalline epoxy resins are described elsewhere. In this paper a study on the curing reaction of two from the above mentioned liquid crystalline epoxy resins is presented. Ortho-tolylbiguanide was applied as the curing agent. The curing reactions were investigated by differential scanning calorimetry, microscopic observations and IR spectroscopy. Depending upon the temperature program of curing, it was possible to obtain polymeric networks with liquid crystalline order.

Paper Details

Date Published: 1 January 1998
PDF: 5 pages
Proc. SPIE 3319, Liquid Crystals: Chemistry and Structure, (1 January 1998); doi: 10.1117/12.301306
Show Author Affiliations
Barbara Szczepaniak, Industrial Chemistry Research Institute (Poland)
Piotr Penczek, Industrial Chemistry Research Institute (Poland)
Kurt C. Frisch, Univ. of Detroit Mercy (United States)
Jerzy Rejdych, Industrial Chemistry Research Institute (Poland)


Published in SPIE Proceedings Vol. 3319:
Liquid Crystals: Chemistry and Structure
Marzena Tykarska; Roman S. Dabrowski; Jerzy Zielinski, Editor(s)

© SPIE. Terms of Use
Back to Top