AQUEOUS HARDENER SOLUTIONS, USE OF THESE SOLUTIONS AS HARDENER FOR AMINOPLASTIC RESINS, GLUE RESIN FLEETS, CONTAINING THESE HARDENER SOLUTIONS, AND A METHOD FOR THE PRODUCTION OF SPREADING MATERIALS.

摘要

1. An aqueous hardener solution for aminoplast resins which are used for the production of wood chip materials, containing from 2 to 65% by weight, based on the hardener solution, of diammonium salts of a mixture of aliphatic saturated dicarboxylic acids which contain from 2 to 10 carbon atoms and whose carbon chain may be interrupted by oxygen atoms.