CH206726A
(en )
1939-08-31
Process for the preparation of a new anthraquinone dye.
CH201518A
(en )
1938-11-30
Process for the preparation of a metal-containing trisazo dye.
CH207511A
(en )
1939-11-15
Process for the preparation of a polyazo dye.
CH211301A
(en )
1940-09-15
Process for the preparation of a wool dye.
CH215046A
(en )
1941-05-31
Process for the preparation of a brown polyazo dye.
CH205904A
(en )
1939-07-15
Process for the preparation of a phthalocyanine dye.
CH206431A
(en )
1939-08-15
Process for the preparation of a chromium-containing disazo dye.
CH211663A
(en )
1940-10-15
Process for the preparation of a new anthraquinone dye.
CH199464A
(en )
1938-08-31
Process for the preparation of a trisazo dye.
CH203328A
(en )
1939-02-28
Process for the preparation of a chromable o-oxydisazo dye.
CH203326A
(en )
1939-02-28
Process for the preparation of a chromable o-oxydisazo dye.
CH203327A
(en )
1939-02-28
Process for the preparation of a chromable o-oxydisazo dye.
CH203140A
(en )
1939-02-28
Process for the preparation of a monoazo dye.
CH204525A
(en )
1939-05-15
Process for the preparation of a paint binder.
CH199100A
(en )
1938-07-31
Process for the preparation of a substantive polyazo dye.
CH224871A
(en )
1942-12-15
Process for the preparation of a chromable dye of the triarylmethane series.
CH203337A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH203336A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH203341A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH203338A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH203339A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH203340A
(en )
1939-02-28
Process for the preparation of a substantive polyazo dye.
CH160348A
(en )
1933-02-28
Process for the preparation of a dye.
CH160349A
(en )
1933-02-28
Process for the preparation of a dye.
CH196268A
(en )
1938-02-28
Process for the preparation of an azo dye.