公开(公告)号：IT1125533B

公开(公告)日：1986-05-14

申请号：IT2667179

申请日：1979-10-19

Applicant: BASF AG

Inventor： KAACK HERMANN ,  BAUMANN HANS

IPC: C09B62/085 ,  C09B

Abstract: Reactive dyes which in the form of the free acids correspond to the general formula I where R1 is hydrogen, chlorine, bromine, methyl or hydroxysulfonyl, R2 is chlorine, bromine or phenyl, or is C1-C4-alkoxy which is unsubstituted or substituted by hydroxyl, C1-C4-alkoxy or phenoxy, or is phenoxy or naphthoxy which are unsubstituted or substituted by C1-C10-alkyl and X is fluorine, chlorine or bromine, are exceptionally suitable for dyeing hydroxyl-containing material, e.g. cellulose or leather.