Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
Inventor
active
Compositions containing hydroxyl groups and their use for the pr
Hexahydrotriazine carboxylates and the use thereof as catalysts
Hexahydrotriazine carboxylates and the use thereof as catalysts
Isocyanate addition products and a process for their production
Liquid polyisocyanate mixtures, a process for their preparation,
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