抄録
Various types of combined formaldehyde (such as N-CH2OCH2-N, N-CH2-N, etc.) in the condensates of trimethoxymethylmelamine (TM3) or the reaction products of TM3 with rayon cellulose or with glucose were quantitated by the analysis of their acid hydrolysis behaviour.
Zn(NO3)2 was effective to promote the formation of N-CH2-N bridges between TM3 molecules but Zn(CH3CO2)2 and MgCl2 were ineffective.
Formation of N-CH2-N bridges between TM3 molecules was depressed more profoundly when TM3 was treated with glucose than with cellulose.