N-methyl-2-pyrrolidone → HCID 178480184, compound

Participants

Reaction Steps

One point five (1.5) g (0.01 mole) of 2,5-dimercapto-1,3,4-thiadiazole (hereinafter referred to "DMcT") monomer powder were dissolved in 3 g (0.03 mole) of N-methyl-2-pyrrolidone (hereinafter referred to "NMP") to obtain a yellowish transparent viscous DMcT-NMP solution. To this solution, were added 0.5 g (0.003 mole) of polyaniline powder ("ANILEAD" available from Nitto Denko Corp., Japan) and the combined solution was then heated at 80° C. in a sealed container whose inner atmosphere was replaced by an inert gas to obtain a black purple non-transparent composite product having certain adhesive property. The composite product thus obtained was printed on an electrically-conductive carbon film with a thickness of 20 μm, composed of carbon black and a fluorocarbon resin, in a manner to give a layer with a thickness of 200 μm over the film. The printed film was punched into disks having a diameter of 12.5 mm to give an electrode A.

Provenance & Evidence