98685 ⎘
Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes; Chemically modified polycondensates by esterifying
Polyols based on modified amino resins, process for their preparation and their use
Aminoplast or phenoplast resin based on at least one glyoxal monoacetal and on glyoxylic acid, and its uses