Production of a functionalized polytriazole polymer

Details Production of a functionalized polytriazole polymer Production of a functionalized polytriazole polymer

C - Chemistry, Metallurgy

08

G

C08G 73/08 (2006.01) D01F 6/42 (2006.01) H01M 2/16 (2006.01)

Patent

CA 2619814

A method for the production of a functionalized polytriazole polymer, particularly a poly(1,2,4-triazole)- polymer, includes the steps of (a) mixing a hydrazine salt, particularly hydrazine sulfate, with at least an aromatic and/or heteroaromatic dicarboxylic acid and/or at least a dicarboxylic acid derivate in polyphosphoric acid and if necessary further components for obtaining a solution; (b) heating the solution in a protective gas atmosphere for obtaining polyhydrazides and adding aromatic and/or heteroaromatic primary amines to the solution; and (c) precipitating a polymer. If necessary, neutralization in a basic solution may be carried out.

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