Process for dyeing synthetic polyamide fibres or materials containing such fibres

摘要

1,125,259. Aminoxides. FARBENFABRIKEN BAYER A.G. 15 Aug., 1967 [19 Aug., 1966], No. 37507/67. Heading C2C. [Also in Division D1] In Example 1 the aminoxide of formula is prepared from the reaction product of ethylene oxide with isotridecyl alcohol and dimethylamine followed by oxidation with hydrogen peroxide. In Example 2 the aminoxide of formula is prepared from N,N.dimethyl-docylamine and hydrogen peroxide.