Börner, FrankFrankBörnerJobmann, MonikaMonikaJobmannHahn, MathiasMathiasHahn2022-03-082022-03-082015https://publica.fraunhofer.de/handle/publica/310637WO15086073A1 [EN] The invention relates to a method for producing a formaldehyde-free resin, in which a glyoxylic acid ester is reacted with an amine, an amide or an aromatic hydroxy compound. The invention also relates to a resin obtained according to said method.en668patentWO2013EP76367