BLOCK-COPOLYMERS WITH POLY(ETHYLENE-TEREPHTHALATE) AND LIQUID-CRYSTALLINE POLYESTER SEGMENTS - EFFECT OF REACTION-TIME

Authors
NOVACK KM MARTINS JCA GOMES AS
Citation
Km. Novack et al., BLOCK-COPOLYMERS WITH POLY(ETHYLENE-TEREPHTHALATE) AND LIQUID-CRYSTALLINE POLYESTER SEGMENTS - EFFECT OF REACTION-TIME, Polymer bulletin, 37(5), 1996, pp. 603-608
Citations number
16
Categorie Soggetti
Polymer Sciences
Journal title
Polymer bulletin → ACNP
ISSN journal
01700839
Volume
37
Issue
5
Year of publication
1996
Pages
603 - 608
Database
ISI
SICI code
0170-0839(1996)37:5<603:BWPAL>2.0.ZU;2-V
Abstract
Block copolymers of poly(ethylene terephthalate) (PET) and a thermotro pic liquid crystalline polyester have been synthesized by high tempera ture solution polycondensation. The influence of the reaction time on thermal behavior of the block copolymers has been determined by Differ ential Scanning Calorimetry (DSC). Block copolymers were also characte rized by Carbon 13 Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FTIR) and Thermogravimetric Analysis (TGA).