Verfahren zum Farben von aus der Erdoeldestillation stammenden Kohlenwasserstoffen und Farbstoffloesungen zur Durchfuehrung des Verfahrens

摘要

1353666 Amines AZIENDE COLORI NAZIONAL1 AFFINI ACNA SpA 19 April 1971 [11 March 1970] 23501/71 Heading C2C [Also in Divisions C4-C5] Tertiary amines of formula wherein Z is a H or Cl atom or CH 3 , R is CH 3 or C 2 H 5 , m is #1, n is #1 and the sum of m + n = 3-10 are described. They are prepared (cf. Example 7) by condensing an amino-benzene with an excess of ethylene oxide and esterifying the product.