公开(公告)号：CH413775A

公开(公告)日：1966-02-15

申请号：CH590662

申请日：1962-05-16

Applicant: BASF AG

Inventor： MAHLING DIETER DR ,  LEUBE HERBERT DR ,  LANGE GUENTER DR ,  WEIDINGER HANS DR ,  LOUIS GERD DR ,  WILHELM HANS DR

IPC: D06P1/00 ,  D06P3/79

公开(公告)号：DE2000038A1

公开(公告)日：1971-07-08

申请号：DE2000038

申请日：1970-01-02

Applicant: BASF AG

Inventor： LEUBE HERBERT DR

IPC: D06P3/36

Abstract: Cellulose esters are dyed with a mixture of dyes of formulae In an example, 10 parts of cellulose 2 1/2 acetate yarn were dyed a medium blue in an aqueous medium containing 0.6% (I) and (II) oxyethylated castor oil and acidified to pH 5-6 with acetic acid.

公开(公告)号：CH432461A

公开(公告)日：1966-09-30

申请号：CH437365

申请日：1965-03-30

Applicant: BASF AG

Inventor： DEHNERT JOHANNES DR ,  GROSCH WALTER DR ,  LEUBE HERBERT DR

IPC: C09B45/00