公开(公告)号：US3759731A

公开(公告)日：1973-09-18

申请号：US3759731D

申请日：1971-03-12

Applicant: HOECHST AG

Inventor： KUEHNE R ,  HAMAL H ,  RIBKA J ,  GEISSLER G ,  HERBST W

IPC: C09B35/08 ,  C09B35/10 ,  C09B35/18 ,  C09B67/22 ,  C08H17/14

CPC classification number: C09B67/0055 ,  C09B35/08 ,  C09B35/105 ,  C09B35/18 ,  Y10S534/01

Abstract: MIXTURES OF DISAZO DYESTUFFS OBTAINED BY COUPLING DIAZOTIZED 3,3''-DICHLORO-4,4''DIAMINO-DIPHENYL WITH A MIXTURE CONSISTING OF ONE OR TWO POLAR COUPLING COMPONENTS OF THE ACETOACETYLAMINO-BENZENE AND 1 - ARYL-PYRAZONEL - (5) SERIES CONTAINING CARBOXY AND/OR SULFONIC ACID GROUPS AND ANOTHER MIXTURE CONSISTING OF ONE OR TWO NON POLAR COUPLING COMPENENTS OF THE ACETOACETYLAMINO-BENZENE AND 1-ARYL-PYRAZOLONE-(5) SERIES WITHOUT ANY WATER-SOLUBILIZING GROUPS. THESE DYESTUFF MIXTURES SHOW IMPROVED RHEOLOGICAL PROPERTIES AND AN IMPROVED TINCTORIAL STRENGTH. MOREOVER, THEY YIELD PURER SHADES AND HAVE AN INCREASED TRANSPARANCY.

公开(公告)号：DK133823C

公开(公告)日：1976-12-20

申请号：DK119671

申请日：1971-03-12

Applicant: HOECHST AG

Inventor： KYHNE R ,  HAMAL H ,  GEISSLER G ,  HERBST W ,  RIBKA J

IPC: C09B35/08 ,  C09B35/10 ,  C09B35/18 ,  C09B67/22

Abstract: 1339068 Disazo pigment mixtures FARBWERKE HOECHST AG 19 April 1971 [14 March 1970] 24056/71 Heading C4P The invention comprises the mixtures of disazo dyes obtained by coupling tetrazotized 4,4 1 -diamino-3,3 1 -dichlorodiphenyl with a mixture of coupling components consisting of (a) 0À5 to 20 mol. per cent of components H-X or H-Y or mixtures thereof and (b) 99À5 to 80 mol. per cent of components H-A or H-B or mixtures thereof, wherein A, B, X and Y are acetoacetylaminoaryl or 1-aryl-5-pyrazolone radicals, X and Y containing 1 or 2 COOH or SO 3 H groups and A and B or X and Y are always different. The products are yellow pigments and are used to colour printing inks or varnishes and in the mass dyeing of synthetic polymers.

公开(公告)号：DK133823B

公开(公告)日：1976-07-26

申请号：DK119671

申请日：1971-03-12

Applicant: HOECHST AG

Inventor： KYHNE R ,  HAMAL H ,  GEISSLER G ,  HERBST W ,  RIBKA J

IPC: C09B35/08 ,  C09B35/10 ,  C09B35/18 ,  C09B67/22

Abstract: 1339068 Disazo pigment mixtures FARBWERKE HOECHST AG 19 April 1971 [14 March 1970] 24056/71 Heading C4P The invention comprises the mixtures of disazo dyes obtained by coupling tetrazotized 4,4 1 -diamino-3,3 1 -dichlorodiphenyl with a mixture of coupling components consisting of (a) 0À5 to 20 mol. per cent of components H-X or H-Y or mixtures thereof and (b) 99À5 to 80 mol. per cent of components H-A or H-B or mixtures thereof, wherein A, B, X and Y are acetoacetylaminoaryl or 1-aryl-5-pyrazolone radicals, X and Y containing 1 or 2 COOH or SO 3 H groups and A and B or X and Y are always different. The products are yellow pigments and are used to colour printing inks or varnishes and in the mass dyeing of synthetic polymers.