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公开(公告)号：US3661889A
公开(公告)日：1972-05-09
申请号：US3661889D
申请日：1970-02-06
Applicant: BASF AG
Inventor： LANGE GUENTER , WIPPEL HANS GUENTER , BERMES RUDOLF
IPC: C09B43/20 , C07C107/06 , C09B29/08
CPC classification number: C09B43/202
Abstract: WATER-INSOLUBLE P-AMINOAZO DYES BEARING A PHENOXYACETOXYETHYL SUBSTITUENT ON THE AMINO NITROGEN. THESE DYES ARE PARTICULARLY USEFUL FOR DYEING SYNTHETIC LINEAR POLYESTERS.
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