Galla, E. A. published the artcileRIM catalysis and coating interaction, Recommanded Product: N2-(2-Hydroxyethyl)-N1,N1,N2-trimethyl-1,2-ethylenediamine, the main research area is polyurethane reaction injection molding; catalyst polyurethane molding coating; amine catalyst polyurethane molding; triethylenediamine catalyst polyurethane molding.
The use of high-solids Durethane Elastomeric Enamel and Dabco [280-57-9] catalyst (≤0.15 phr) enables the reaction-injection molding (RIM) of polyurethanes with no adverse effects on the coating. Other amine catalysts, e.g. Dabco T [2212-32-0], can be added at ≤0.5 phr as cocatalyst with Dabco and Bu2Sn dilaurate [77-58-7]. Moldings catalyzed with >15 phr Dabco were successfully coated by subjecting the part to a high-temperature water rinse or by adding a small amount of acid to the primer.
Proceedings of the S.P.I. Annual Urethane Division Technical Conference published new progress about Coating process. 2212-32-0 belongs to class alcohols-buliding-blocks, name is N2-(2-Hydroxyethyl)-N1,N1,N2-trimethyl-1,2-ethylenediamine, and the molecular formula is C7H18N2O, Recommanded Product: N2-(2-Hydroxyethyl)-N1,N1,N2-trimethyl-1,2-ethylenediamine.
Referemce:
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Alcohols – Chemistry LibreTexts