SpectraBase Spectrum ID |
6vPSeh8BIZC |
Name |
Poly(oxy-1,4-cyclohexyleneoxycarbonyl-e-1,4-cyclohexylenecarbonyl-beta-oxy-1,4-phenyleneoxyterephthaloyl) |
Source of Sample |
M. B. Polk, Department of Chemistry, Atlanta University, Georgia |
Chemical Description |
Liquid-crystalline block copolyester |
Classification |
Polyesters |
Comments |
Method of synthesis: aliphatic polyester: polycondensation of 1,4-cyclohexanediol and 1,4-cyclohexanedicarbonyl chloride in o-dichlorobenzene at 115C
Method of synthesis: aromatic polyester: polycondensation of hydroquinone with terephthaloyl chloride in o-dichlorobenzene at 120C; condensation of the 2 polyester solutions at 150C |
Copyright |
Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
Sample Description |
dirty-white powder |
Technique |
KBr, H2O subtracted |