Hitzehaertbare Kunstharze auf der Grundlage von N-3-oxokohlenwasserstoffsubstituierten Acrylamiden,Verfahren zu ihrer Herstellung und deren Verwendung als Kunstharzkomponente in hitzehaertbaren Formmassen

摘要

1,241,492. Reaction product of substituted acrylamides with aliphatic aldehydes. LUBRIZOL CORP. 10 April, 1969, No. 18481/69. Heading C2C. [Also in Division C3] A composition is obtained by reacting, in a strongly alkaline medium, an aliphatic aldehyde containing no more than four carbon atoms with an N-3-oxohydrocarbon-substituted acrylamide of the formula in which each of R1, R2, R3, R4 and R5 is individually hydrogen or a hydrocarbon radical and R6 is hydrogen or a C 1 _ 10 alkyl radical.