-
公开(公告)号:US4001169A
公开(公告)日:1977-01-04
申请号:US445837
申请日:1974-02-26
申请人: Ian Cheetham , Kenneth Dunkerley , Colin William Greenhaigh , James Albert Moyse , David Francis Newton
发明人: Ian Cheetham , Kenneth Dunkerley , Colin William Greenhaigh , James Albert Moyse , David Francis Newton
CPC分类号: C08K5/18
摘要: Process for mass coloring synthetic linear polyesters which comprises incorporating into the preformed polyester one or more dyestuffs of the formulae:- ##STR1## wherein R is a group of the formula ##STR2## and X is a lower alkoxy, substituted lower alkoxy, lower alkylamino or acylamino radical which is free from hydroxy or carboxylic acid groups.
摘要翻译: 用于大量着色合成线性聚酯的方法,其包括将预先形成的聚酯中的一种或多种染料并入下列化学式中:其中R是下式的基团:其中R是低级烷氧基,取代的低级 烷氧基,低级烷基氨基或酰基氨基,其不含羟基或羧酸基团。