PREPARATION OF PARTICLE BOARDS USING AN AMINOPLAST RESIN CHARACTERISED IN THAT 2-UREIDO-4,6-DIAMINO-TRIAZINE-1,3,5 AND MELAMINE ARE ADDED TO THE AMINOPLAST RESIN

摘要

Process for the manufacture of aminoplastic resins according to which 2-ureido-4,6-diamino-1,3,5-triazine and optionally melamine are added to the amino plastic resin. Process according to which the quantity of 2-ureido-4,6-diamino-1,3,5-triazine does not exceed 10% by weight. Application to the manufacture of particle boards.