| 摘要 |
<p>A heat-curable polyurethane composition, comprising: (a) a secondary or tertiary aliphatic diisocyanate; (b) a hydroxyl compound; and (c) a curingly effective amount of a catalyst selected from the group consisting of magnesium acetylacetonate, nickel acetylacetonate, magnesium stearate, cadmium stearate, and organic acid salts of 1,8-diazabicyclo [5.4.0]undec-7-ene.</p> |
