Synthesis and Properties of Novel Polyim
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Yolanda Γlvarez-Gallego; Suzana Pereira Nunes; Angel E. Lozano; JosΓ© G. de la Ca
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Article
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2007
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John Wiley and Sons
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English
β 212 KB
## Abstract A new diamine monomer containing benzimidazoleβ5βsulfonic acid has been synthesised. It has been reacted, alone or mixed with diaminodiphenyl ether, with naphthalenic dianhydride to attain polynaphthalimides in which the sulfonic acid functionality is borne by pendant benzimidazole grou