Metal salt/amine complexes

Details Metal salt/amine complexes Metal salt/amine complexes

C - Chemistry, Metallurgy

07

D

260/324, 260/428

C07D 207/00 (2006.01) C07C 309/29 (2006.01) C07D 207/28 (2006.01) C07D 207/404 (2006.01) C07D 207/408 (2006.01) C07D 207/452 (2006.01) C07F 3/00 (2006.01) C07F 9/02 (2006.01) C07F 9/40 (2006.01) C07F 15/00 (2006.01) C07F 15/04 (2006.01) C07F 15/06 (2006.01) C08G 59/50 (2006.01) C08G 65/333 (2006.01)

Patent

CA 1109882

Abstract of the Disclosure Novel carboxylic acid metal salt/amine complexes of the formula (A ? )2 Me ? ? NH2-R1-NH2 in which A is the anion of cyanoacetic acid, pyrrolidone- carboxylic acid, maleimidylcarboxylic acid, succinyl- imidylcarboxyllc acid, benzenesulphonic acid or toluene- sulphonic acid or of a methanephosphonic acid monoester or benzenephosphonic acid monoester, Me ? is a divalent metal cation and R1 is a long-chain polyoxyalkylene radical, are obtained by reacting 1 mol of a carboxylic acid metal salt Or the formula (A ?)2 Me ? with 1 mol of a diamine of the formula H2N?R1?NH2 in a polar organic solvent and in the temperature range of 25 to 200°C to give the complex compounds of the for- mula. The novel complex compounds are valuable curing agents for epoxide resins and in mixtures with epoxide resins have an advantageous storage stability.

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