| 摘要 |
The present invention claims dyestuffs of the formula (I) wherein each of G<SUP>1</SUP> and G<SUP>2</SUP>, independently is hydrogen, (C<SUB>1</SUB>-C<SUB>4</SUB>)-alkyl, trifluoromethyl, halogen, nitro, cyano or -SO<SUB>2</SUB>-T, wherein T is halogen, (C<SUB>1</SUB>-C<SUB>4</SUB>)-alkyl, (C<SUB>1</SUB>-C<SUB>4</SUB>)-alkoxy, aryl or aryloxy; K is a coupling component; and n is 1 or 2;a process for their preparation, their use and and inks for ink jet printing containing them. |
| 申请人 |
DYSTAR TEXTILFARBEN GMBH & CO DEUTSCHLAND KG;ENDRES, ANDREAS;HAMPRECHT, RAINER;JORDAN, HARTWIG;LAWRENCE, ANTHONY;HALL, NIGEL |
发明人 |
ENDRES, ANDREAS;HAMPRECHT, RAINER;JORDAN, HARTWIG;LAWRENCE, ANTHONY;HALL, NIGEL |
