Geza Avar

Process for the production of polyisocyanate addition products and composite polyisocyanate addition products

Polyurethanes prepared or combined with another material and a process for their manufacture

PROCESS FOR THE PREPARATION OF FOAMED POLYURETHANES THAT ARE FITTED WITH OR COVERED BY ANOTHER MATERIAL

Polyisocyanate addition products useful as mold release agents and a process for their production

Polyisocyanate compositions containing reversibly blocked catalysts and addition products of sulfonyl isocyanates with catalysts having a tin(II)- or tin(IV)-carboxylate structure

Method for producing reactive plastic molded bodies with highly filled coarse-grained filling material

Use of polyhydroxyalkyl monoureas for polyurethane foams, dispersions of the polyhydroxyalkyl monoureas in polyols and new tris-hydroxyalkyl monoureas

Process for the production of optionally-foamed polyurethanes

Insulating spacers for metal combination profiles

Preparations of polyisocynate containing reversibly blocked catalysts, process for their production, their use in the production of polyurethanes, and addition products of sulfonylisocyanates on catalysts with a structure of carboxylates of tin ii or iv