Polyimides Containing 1, 4-Dithiine Units and their Corresponding Thiophene 2, 3, 4, 5 Tetracarboxylimide Units-Reference-Cited by-同舟云学术

Polyimides Containing 1, 4-Dithiine Units and their Corresponding Thiophene 2, 3, 4, 5 Tetracarboxylimide Units

Published:1999-06 Issue:2 Volume:11 Page:185-195
ISSN:0954-0083
Container-title:High Performance Polymers
language:en
Short-container-title:High Performance Polymers

Author:

Gaina C,Gaina V,Sava M,Chiriac C¹

Affiliation:

1. ‘Petru Poni’ Institute of Macromolecular Chemistry, Aleea Gr.Ghica Voda, No 41A, RO 6600 Iasi, Romania

Abstract

Polyimides containing 1, 4-dithiine units and corresponding thiophene units were synthesized by the nucleophilic substitution reaction of bis(dichloro-maleimide) arylene derivatives with sodium sulfide. Their structures were confirmed by IR and UV spectroscopy and elemental analysis. The polymers were characterized by viscosimetric measurements, softening points and thermogravimetric data.

Publisher

SAGE Publications

Subject

Materials Chemistry,Organic Chemistry,Polymers and Plastics

Link

http://journals.sagepub.com/doi/pdf/10.1088/0954-0083/11/2/003

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