FOAMED MELAMINE RESINS

Brand Owner Address Description
FOMAKUST Wilhelmi Werke AG Dr.-Hans-Wilhelmi-Weg 1 35631 Lahnau Germany foamed melamine resins in the form of bars, blocks, plates, sheets, tubes, for use in the manufacture of building panels; building panels, namely, sound-absorbing and fire-protected panels made of plastic or foamed plastic;processed natural resins for use in the manufacture of building panels;Chemical products for commercial purposes, namely, unprocessed synthetic resins, unprocessed plastics, and unprocessed natural resins for use in the manufacture of building panels;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to a method for producing melem-free melamine by means of aqueous processing of a melted mass of melamine which is obtained using a high-pressure method. According to the inventive method, the melted mass of melamine is quenched by means of an aqueous solution containing alkalis, following the isolation of the off-gases, and is directly transferred into an aqueous alkaline melamine solution, out of which the melamine is then crystallized. The invention thus enables melamine to be obtained, with a melam content of less than 1000 ppm and a melem content of less than 50 ppm. The invention also relates to a quenching agent.