公开(公告)号：US3555002A

公开(公告)日：1971-01-12

申请号：US3555002D

申请日：1968-10-22

Applicant: HOECHST AG

Inventor： RIBKA JOACHIM ,  PRETZER WOLFGANG

IPC: C09B29/32 ,  C09B29/36

CPC classification number: C09B29/32

Abstract: WATER-INSOLUBLE MONOAZO-DYESTUFFS CONSISTING OF 5AMINO-ISOPHTHALIC-DIAMIDES AS DIAZO COMPONENT AND 5ACETOACETYLAMINO-BENZIMIDAZOLONES AS COUPLING COMPONENT AND PROCESS FOR THEIR PREPARATION. SAID PIGMENTS ARE ESPECIALLY SUITABLE FOR DYEING AND PRINTING PLASTICS, CAOUTCHOUC, RESINS OF NATURAL OR SYNTHETIC ORIGIN, FIBROUS TEXTILE MATERIALS OR PAPER. MOREOVER, THE PIGMENTS CAN BE USED FOR THE PREPARATION OF DISPERSION PAINTS, LACQUERS AND PRINTING INKS.

公开(公告)号：CA869535A

公开(公告)日：1971-04-27

申请号：CA869535D

Applicant: HOECHST AG

Inventor： RIBKA JOACHIM ,  PRETZER WOLFGANG

公开(公告)号：AU4486772A

公开(公告)日：1974-01-31

申请号：AU4486772

申请日：1972-07-24

Applicant: HOECHST AG

Inventor： DIETZ ERICH ,  SCHILLING KARL ,  RIBKA JOACHIM ,  PRETZER WOLFGANG ,  KUNSTMANN WALTER

IPC: C09B67/00 ,  C09B29/32 ,  C09D3/66

公开(公告)号：CA968791A

公开(公告)日：1975-06-03

申请号：CA147839

申请日：1972-07-25

Applicant: HOECHST AG

Inventor： DIETZ ERICH ,  PRETZER WOLFGANG ,  SCHILLING KARL ,  RIBKA JOACHIM ,  KUNSTMANN WALTER

IPC: C09B67/00