| abstract |
1,149,019. N-Methylolated amides. ROHM & HAAS CO. 1 July, 1966 [14 July, 1965], No. 29711/66. Heading C2C. [Also in Divisions B2, C3 and D1] Methylolated polycarboxylic acid amides are prepared by refluxing the amide with aqueous formaldehyde and optionally formic acid. In Example 6 the ethyl acrylate trimer amide has been prepared by reacting hydrogenated ethyl acrylate trimer with ammonia under pressure. Other amides used in the examples are isophthalamide, adipamide, succinamide, malonamide, α-methylglutaramide, o-phthalamide and sebacamide. |