Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups

   
   

The present invention relates to a catalyst and to a process for preparing color-reduced polyisocyanates containing isocyanurate groups.

De onderhavige uitvinding heeft op een katalysator en op een proces voor kleur-verminderd voorbereidingen treffen betrekking polyisocyanates bevattend isocyanuraatgroepen.

 
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