Phenylmercuric propionate is a more active catalyst for isocyanate-hydroxyl reactions than conventional catalysts. For example, dibutyltin dilaurate, stannous octoate, zinc octoate, triethylenediamine, and N-methyl morpholine, gives polyurethane films and urethane rubber having significantly better properties than those produced using the conventional catalysts.
危险品:
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
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