Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
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Polyisocyanate mixture, a process for its preparation and its us
Polyisocyanates containing uretdione and/or isocyanurate groups,
Process for the production of brominated chlorine-substituted po
Water-dispersible polyisocyanate mixtures, a process for their p
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