公开(公告)号：CH376469A

公开(公告)日：1963-10-31

申请号：CH203362

申请日：1962-02-20

Applicant: HOECHST AG

Inventor： KUEHNE RUDOLF DR ,  MEININGER FRITZ DR ,  ZIMMERMANN HANS DR ,  KARACSONYI PAUL DIPL ING ,  KLAUS BERNER ,  JOHANNES HEYNA

IPC: C09B62/00 ,  C09B62/44 ,  C09B62/523

公开(公告)号：CH401899A

公开(公告)日：1965-07-15

申请号：CH935961

申请日：1961-08-09

Applicant: HOECHST AG

Inventor： KARACSONYI PAUL DIPL ING ,  HUGO BARTL ,  HANS ZIMMERMANN

IPC: D06P3/10 ,  D06P3/66

公开(公告)号：DE2850901A1

公开(公告)日：1980-06-12

申请号：DE2850901

申请日：1978-11-24

Applicant: HOECHST AG

Inventor： FEESS ERICH DIPL CHEM DR ,  KARACSONYI PAUL DIPL ING ,  CURTIUS HORST

IPC: D06P1/16 ,  C09B67/36 ,  D06P3/46 ,  D06P3/64 ,  D06P3/68 ,  D06P3/85

公开(公告)号：DE2748931A1

公开(公告)日：1979-05-03

申请号：DE2748931

申请日：1977-11-02

Applicant: HOECHST AG

Inventor： HERTEL HASSO DIPL CHEM DR ,  CURTIUS HORST ,  FEESS ERICH DIPL CHEM DR ,  KARACSONYI PAUL DIPL ING

IPC: D06P1/607 ,  C09B67/36 ,  D06P3/68

Abstract: o-Aminophenol ethers deriving from lower alkylene glycols, lower alkylene polyglycols and the corresponding mono-lower alkyl ethers which may be substituted in the phenyl nucleus by halogen or nitro, are useful as diazo components in the "all-in" printing process for preparing developing dyes on cellulose. In this process the printing paste contains the alkaline solution of the coupling component, a dispersion of the amine, sodium nitrite and a thickening composition and developing of the dye is brought about with acidic means, followed by or combined with a heat treatment.

公开(公告)号：DE2712367A1

公开(公告)日：1978-09-28

申请号：DE2712367

申请日：1977-03-22

Applicant: HOECHST AG

Inventor： FEESS ERICH DR ,  SPRINGER HARTMUT DR ,  KARACSONYI PAUL DIPL ING ,  GRONEN WILLY ,  CURTIUS HORST

IPC: C09B47/26 ,  C09B47/08 ,  C09B56/14 ,  D06P3/68 ,  D06P1/12 ,  C09B39/00