Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. In an article, author is Pilawka, R., once mentioned the application of 152628-02-9, Name is 1,7′-Dimethyl-2′-propyl-1H,1’H-2,5′-bibenzo[d]imidazole, molecular formula is C19H20N4, molecular weight is 304.39, MDL number is MFCD03840857, category is imidazoles-derivatives. Now introduce a scientific discovery about this category, Category: imidazoles-derivatives.
Effect of 1-substituted imidazole derivatives for the curing process of epoxy-isocyanate composition
The kinetics of the curing process of isocyanate-epoxy materials hardened in the presence of 1-substituted imidazole derivatives was studied by the Coast-Redfern method. The extent of a conversion parameter of the curing process in two ways was calculated: DSC (peak area integration) and rheology (viscosity changes). The activation energy values were determined for epoxy-isocyanate cured in the presence of 0.5; 1.0 and 2.0 phr 1-substituted imidazole derivatives respectively. Increasing of accelerators amount results in decreasing the activation energy and other kinetic parameters.
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